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#1
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Changing out a fuse box
Do they make a circuit breaker panel that will mount in an old fuse
box? I have a friend that wants to get an old house ready to rent. The house is small but it is really nice. Here are two pictures of the fuse box. It has a GE cover that is listed at 150A. The box measures 14.5 by 24 by 3.75. No markings on the service entrance cable that tells what size the wire is. He wants to just remove the old guts and update it to circuit breakers. The bottom left fuse block is hot on both sides even with the fuses removed. In the extreme lower left there is a fuse block that is not being used. Since he is an old friend, I offered to have a look at it for him, but I really don't know what to tell him short of tearing the house down and start from scratch. I know that is not what he wants to hear. The insulation on the wire looks so brittle I don't want to touch it. The house is in rural Georgia. http://imgur.com/NP8xV&UucAD http://imgur.com/NP8xV&UucADl -- O'Neil to General Hammond: For the record Sir, I wanted to blow it the hell up. |
#2
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Changing out a fuse box
"Metspitzer" wrote in message ... Do they make a circuit breaker panel that will mount in an old fuse box? I have a friend that wants to get an old house ready to rent. The house is small but it is really nice. Here are two pictures of the fuse box. It has a GE cover that is listed at 150A. The box measures 14.5 by 24 by 3.75. No markings on the service entrance cable that tells what size the wire is. He wants to just remove the old guts and update it to circuit breakers. The bottom left fuse block is hot on both sides even with the fuses removed. In the extreme lower left there is a fuse block that is not being used. Since he is an old friend, I offered to have a look at it for him, but I really don't know what to tell him short of tearing the house down and start from scratch. I know that is not what he wants to hear. The insulation on the wire looks so brittle I don't want to touch it. The house is in rural Georgia. http://imgur.com/NP8xV&UucAD http://imgur.com/NP8xV&UucADl -- O'Neil to General Hammond: For the record Sir, I wanted to blow it the hell up. ** It's hard to tell, but those conductors look like #2 aluminum, which would only be good for 100 amp. I don't think you're going to find anything to retrofit breakers into that cabinet, but there aren't that many loads in the panel, so it wouldn't be too hard to replace it altogether. You will have to cut about 8" of wall out directly above the panel, to get the cables out and into the new box. |
#3
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Changing out a fuse box
On 5/30/2011 6:10 PM, RBM wrote:
wrote in message ... Do they make a circuit breaker panel that will mount in an old fuse box? I have a friend that wants to get an old house ready to rent. The house is small but it is really nice. Here are two pictures of the fuse box. It has a GE cover that is listed at 150A. The box measures 14.5 by 24 by 3.75. No markings on the service entrance cable that tells what size the wire is. He wants to just remove the old guts and update it to circuit breakers. The bottom left fuse block is hot on both sides even with the fuses removed. In the extreme lower left there is a fuse block that is not being used. Since he is an old friend, I offered to have a look at it for him, but I really don't know what to tell him short of tearing the house down and start from scratch. I know that is not what he wants to hear. The insulation on the wire looks so brittle I don't want to touch it. The house is in rural Georgia. http://imgur.com/NP8xV&UucAD http://imgur.com/NP8xV&UucADl -- O'Neil to General Hammond: For the record Sir, I wanted to blow it the hell up. ** It's hard to tell, but those conductors look like #2 aluminum, which would only be good for 100 amp. I don't think you're going to find anything to retrofit breakers into that cabinet, but there aren't that many loads in the panel, so it wouldn't be too hard to replace it altogether. You will have to cut about 8" of wall out directly above the panel, to get the cables out and into the new box. Those big lines look like the old tinned copper conductors to me, not aluminum. I see it a lot on older copper wiring perhaps because a lot of common electrical practice in years past was to solder connections because there were probably only ceramic wire nuts available for small connections and solder lugs for larger connections. I've seen a lot of old house wiring that was soldered and insulated with friction tape. TDD |
#4
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Changing out a fuse box
On 5/30/2011 6:10 PM, RBM wrote:
wrote in message ... Do they make a circuit breaker panel that will mount in an old fuse box? I have a friend that wants to get an old house ready to rent. The house is small but it is really nice. Here are two pictures of the fuse box. It has a GE cover that is listed at 150A. The box measures 14.5 by 24 by 3.75. No markings on the service entrance cable that tells what size the wire is. He wants to just remove the old guts and update it to circuit breakers. The bottom left fuse block is hot on both sides even with the fuses removed. In the extreme lower left there is a fuse block that is not being used. Since he is an old friend, I offered to have a look at it for him, but I really don't know what to tell him short of tearing the house down and start from scratch. I know that is not what he wants to hear. The insulation on the wire looks so brittle I don't want to touch it. The house is in rural Georgia. http://imgur.com/NP8xV&UucAD http://imgur.com/NP8xV&UucADl -- O'Neil to General Hammond: For the record Sir, I wanted to blow it the hell up. ** It's hard to tell, but those conductors look like #2 aluminum, which would only be good for 100 amp. I don't think you're going to find anything to retrofit breakers into that cabinet, but there aren't that many loads in the panel, so it wouldn't be too hard to replace it altogether. You will have to cut about 8" of wall out directly above the panel, to get the cables out and into the new box. Oops! On second thought, looking at the neutral, it could be aluminum. :-) TDD |
#5
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Changing out a fuse box
On Mon, 30 May 2011 19:47:28 -0500, The Daring Dufas
wrote: On 5/30/2011 6:10 PM, RBM wrote: wrote in message ... Do they make a circuit breaker panel that will mount in an old fuse box? I have a friend that wants to get an old house ready to rent. The house is small but it is really nice. Here are two pictures of the fuse box. It has a GE cover that is listed at 150A. The box measures 14.5 by 24 by 3.75. No markings on the service entrance cable that tells what size the wire is. He wants to just remove the old guts and update it to circuit breakers. The bottom left fuse block is hot on both sides even with the fuses removed. In the extreme lower left there is a fuse block that is not being used. Since he is an old friend, I offered to have a look at it for him, but I really don't know what to tell him short of tearing the house down and start from scratch. I know that is not what he wants to hear. The insulation on the wire looks so brittle I don't want to touch it. The house is in rural Georgia. http://imgur.com/NP8xV&UucAD http://imgur.com/NP8xV&UucADl -- O'Neil to General Hammond: For the record Sir, I wanted to blow it the hell up. ** It's hard to tell, but those conductors look like #2 aluminum, which would only be good for 100 amp. I don't think you're going to find anything to retrofit breakers into that cabinet, but there aren't that many loads in the panel, so it wouldn't be too hard to replace it altogether. You will have to cut about 8" of wall out directly above the panel, to get the cables out and into the new box. Oops! On second thought, looking at the neutral, it could be aluminum. :-) TDD I am pretty sure the wire is aluminum. The insulation almost looks like cloth, but I can't be sure. I am sure it is old. Thanks everyone |
#6
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Changing out a fuse box
"Metspitzer" wrote in message ... On Mon, 30 May 2011 19:47:28 -0500, The Daring Dufas wrote: On 5/30/2011 6:10 PM, RBM wrote: wrote in message ... Do they make a circuit breaker panel that will mount in an old fuse box? I have a friend that wants to get an old house ready to rent. The house is small but it is really nice. Here are two pictures of the fuse box. It has a GE cover that is listed at 150A. The box measures 14.5 by 24 by 3.75. No markings on the service entrance cable that tells what size the wire is. He wants to just remove the old guts and update it to circuit breakers. The bottom left fuse block is hot on both sides even with the fuses removed. In the extreme lower left there is a fuse block that is not being used. Since he is an old friend, I offered to have a look at it for him, but I really don't know what to tell him short of tearing the house down and start from scratch. I know that is not what he wants to hear. The insulation on the wire looks so brittle I don't want to touch it. The house is in rural Georgia. http://imgur.com/NP8xV&UucAD http://imgur.com/NP8xV&UucADl -- O'Neil to General Hammond: For the record Sir, I wanted to blow it the hell up. ** It's hard to tell, but those conductors look like #2 aluminum, which would only be good for 100 amp. I don't think you're going to find anything to retrofit breakers into that cabinet, but there aren't that many loads in the panel, so it wouldn't be too hard to replace it altogether. You will have to cut about 8" of wall out directly above the panel, to get the cables out and into the new box. Oops! On second thought, looking at the neutral, it could be aluminum. :-) TDD I am pretty sure the wire is aluminum. The insulation almost looks like cloth, but I can't be sure. I am sure it is old. Thanks everyone ** I think it's a cloth wrapping over rubber |
#7
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Changing out a fuse box
On Mon, 30 May 2011 21:39:32 -0400, "RBM" wrote:
I am pretty sure the wire is aluminum. The insulation almost looks like cloth, but I can't be sure. I am sure it is old. Thanks everyone ** I think it's a cloth wrapping over rubber I really hope there is rubber under, and I don't doubt you. I looks like if you just touch it, the insulation would fall off. Thanks |
#8
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Changing out a fuse box
On May 30, 5:50*pm, Metspitzer wrote:
Do they make a circuit breaker panel that will mount in an old fuse box? *I have a friend that wants to get an old house ready to rent. The house is small but it is really nice. *Here are two pictures of the fuse box. *It has a GE cover that is listed at 150A. *The box measures 14.5 by 24 by 3.75. *No markings on the service entrance cable that tells what size the wire is. He wants to just remove the old guts and update it to circuit breakers. *The bottom left fuse block is hot on both sides even with the fuses removed. *In the extreme lower left there is a fuse block that is not being used. Since he is an old friend, *I offered to have a look at it for him, but I really don't know what to tell him short of tearing the house down and start from scratch. *I know that is not what he wants to hear. *The insulation on the wire looks so brittle I don't want to touch it. *The house is in rural Georgia. http://imgur.com/NP8xV&UucADhttp://i...m/NP8xV&UucADl -- O'Neil to General Hammond: For the record Sir, I wanted to blow it the hell up. I PITY THE FOOL ! (TEAR IT DOWN, START OVER AGAIN.) THE REST OF THE ANCIENT WIRING CANNOT BE IN BETTER SHAPE. IT IS A VERITABLE AN INSURERS NIGHTMARE... I HAVE SEEN GHETTOES WITH SAFER ELECTRICAL SYSTEMS. BOOWAHAHAHAHA SHEESH! TGITM |
#9
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Changing out a fuse box
On May 30, 5:50*pm, Metspitzer wrote:
Do they make a circuit breaker panel that will mount in an old fuse box? *I have a friend that wants to get an old house ready to rent. The house is small but it is really nice. *Here are two pictures of the fuse box. *It has a GE cover that is listed at 150A. *The box measures 14.5 by 24 by 3.75. *No markings on the service entrance cable that tells what size the wire is. He wants to just remove the old guts and update it to circuit breakers. *The bottom left fuse block is hot on both sides even with the fuses removed. *In the extreme lower left there is a fuse block that is not being used. Since he is an old friend, *I offered to have a look at it for him, but I really don't know what to tell him short of tearing the house down and start from scratch. *I know that is not what he wants to hear. *The insulation on the wire looks so brittle I don't want to touch it. *The house is in rural Georgia. http://imgur.com/NP8xV&UucADhttp://i...m/NP8xV&UucADl -- O'Neil to General Hammond: For the record Sir, I wanted to blow it the hell up. BESIDES UPGRADING THAT PANEL WILL ONLY BE A TEMPORARY REMEDY. I WOULDNT RISK MY WORSE ENEMIES LIFE ON SUCH A RENTAL, IF HE DARED TO RENT IT FROM ME. I DO HAVE STANDARDS......TELL HIM OT NEEDS TO BE TAKEN IT ALL OUT .. AND TO STOP BEING SUCH A SLUM LORD - A CHEAP A$$ FIX JUST WONT DO. PAT ECUM TGITM ECTO- ELECTRICIAN TO THE STARS. BOOWAHAHAHAHAHA NO FOR REAL, DONT MESS WITH THAT...TEAR IT OUT AND DONATE IT TO A HOMELAND MUSEUM. |
#10
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Changing out a fuse box
On May 30, 4:50*pm, Metspitzer wrote:
Do they make a circuit breaker panel that will mount in an old fuse box? *I have a friend that wants to get an old house ready to rent. The house is small but it is really nice. *Here are two pictures of the fuse box. *It has a GE cover that is listed at 150A. *The box measures 14.5 by 24 by 3.75. *No markings on the service entrance cable that tells what size the wire is. He wants to just remove the old guts and update it to circuit breakers. *The bottom left fuse block is hot on both sides even with the fuses removed. *In the extreme lower left there is a fuse block that is not being used. Since he is an old friend, *I offered to have a look at it for him, but I really don't know what to tell him short of tearing the house down and start from scratch. *I know that is not what he wants to hear. *The insulation on the wire looks so brittle I don't want to touch it. *The house is in rural Georgia. http://imgur.com/NP8xV&UucADhttp://i...m/NP8xV&UucADl -- O'Neil to General Hammond: For the record Sir, I wanted to blow it the hell up. There are plug-in fuse replacements that are circuit breakers. That would be a LOT CHEAPER than what you are proposing, and should work just about as well. It also saves you from having to get a permit and having to update all the wiring to the present NEC codes. |
#12
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Changing out a fuse box
wrote in message ... On Tue, 31 May 2011 14:36:01 -0400, Metspitzer wrote: On Mon, 30 May 2011 18:46:01 -0400, wrote: On Mon, 30 May 2011 17:50:19 -0400, Metspitzer wrote: Do they make a circuit breaker panel that will mount in an old fuse box? I have a friend that wants to get an old house ready to rent. The house is small but it is really nice. Here are two pictures of the fuse box. It has a GE cover that is listed at 150A. The box measures 14.5 by 24 by 3.75. No markings on the service entrance cable that tells what size the wire is. He wants to just remove the old guts and update it to circuit breakers. The bottom left fuse block is hot on both sides even with the fuses removed. In the extreme lower left there is a fuse block that is not being used. Since he is an old friend, I offered to have a look at it for him, but I really don't know what to tell him short of tearing the house down and start from scratch. I know that is not what he wants to hear. The insulation on the wire looks so brittle I don't want to touch it. The house is in rural Georgia. http://imgur.com/NP8xV&UucAD http://imgur.com/NP8xV&UucADl Cuttler Hammer has some retrofit panelboards. Do they fit GE boxes? I called two GE supply places in Atlanta and both people gave me a direct "no" It seems unnecessary to remove a perfectly good box that was made for electrical connections and replace it with a box made for an electrical connections. I don't expect the mounting holes to match, but the box could be tapped to hold a new set of guts. Legally the only issue is if the box is big enough. A sanity check would be to see what box size C/H puts that panelboard in and see if yours has the same basic dimensions. The question is total cubic inches and wire bending space at the breakers (usually width) . If it was close I would think about going for it ... BUT, you might find a complete load center with a handful of breakers in a package deal is cheaper than the retro panelboard and you will still need breakers. The internet can be your friend on this. I found a deal on the net for a 150a Square D QO bundled with a bunch of breakers, shipped, cheaper than Home Depot could do for Homeline and no breakers. If you don't have a business relationship with a supply house (AKA discount) they probably won't be close because they usually cite list price for strangers. YMMV Times are tough so call, but call knowing exactly what you want. Act like a pro they might treat you like one. **He would have to find the guts, and the cover, to fit the existing box. The box he has is huge, but I doubt you can find a retro fit for it. He also has to determine the size of the entrance cables. The current fuse box is a split buss, 150 amp, but those SE conductors don't look like 2/0 to me. He may wind up with a 20 circuit 100 amp panel, which will be considerably smaller than what he has |
#13
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Changing out a fuse box
On Tue, 31 May 2011 16:24:54 -0400, "RBM" wrote:
wrote in message .. . On Tue, 31 May 2011 14:36:01 -0400, Metspitzer wrote: On Mon, 30 May 2011 18:46:01 -0400, wrote: On Mon, 30 May 2011 17:50:19 -0400, Metspitzer wrote: Do they make a circuit breaker panel that will mount in an old fuse box? I have a friend that wants to get an old house ready to rent. The house is small but it is really nice. Here are two pictures of the fuse box. It has a GE cover that is listed at 150A. The box measures 14.5 by 24 by 3.75. No markings on the service entrance cable that tells what size the wire is. He wants to just remove the old guts and update it to circuit breakers. The bottom left fuse block is hot on both sides even with the fuses removed. In the extreme lower left there is a fuse block that is not being used. Since he is an old friend, I offered to have a look at it for him, but I really don't know what to tell him short of tearing the house down and start from scratch. I know that is not what he wants to hear. The insulation on the wire looks so brittle I don't want to touch it. The house is in rural Georgia. http://imgur.com/NP8xV&UucAD http://imgur.com/NP8xV&UucADl Cuttler Hammer has some retrofit panelboards. Do they fit GE boxes? I called two GE supply places in Atlanta and both people gave me a direct "no" It seems unnecessary to remove a perfectly good box that was made for electrical connections and replace it with a box made for an electrical connections. I don't expect the mounting holes to match, but the box could be tapped to hold a new set of guts. Legally the only issue is if the box is big enough. A sanity check would be to see what box size C/H puts that panelboard in and see if yours has the same basic dimensions. The question is total cubic inches and wire bending space at the breakers (usually width) . If it was close I would think about going for it ... BUT, you might find a complete load center with a handful of breakers in a package deal is cheaper than the retro panelboard and you will still need breakers. The internet can be your friend on this. I found a deal on the net for a 150a Square D QO bundled with a bunch of breakers, shipped, cheaper than Home Depot could do for Homeline and no breakers. If you don't have a business relationship with a supply house (AKA discount) they probably won't be close because they usually cite list price for strangers. YMMV Times are tough so call, but call knowing exactly what you want. Act like a pro they might treat you like one. **He would have to find the guts, and the cover, to fit the existing box. The box he has is huge, but I doubt you can find a retro fit for it. He also has to determine the size of the entrance cables. The current fuse box is a split buss, 150 amp, but those SE conductors don't look like 2/0 to me. He may wind up with a 20 circuit 100 amp panel, which will be considerably smaller than what he has I am afraid you are going to be right, but that is not what I wanted to hear. I actually told that to the girl at the supply house. I told her that I had already talked to two people that said they didn't make them. I wanted to talk to someone else. We had a pretty good laugh. |
#14
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Changing out a fuse box
On Tue, 31 May 2011 16:24:54 -0400, "RBM" wrote:
**He would have to find the guts, and the cover, to fit the existing box. The box he has is huge, but I doubt you can find a retro fit for it. He also has to determine the size of the entrance cables. The current fuse box is a split buss, 150 amp, but those SE conductors don't look like 2/0 to me. He may wind up with a 20 circuit 100 amp panel, which will be considerably smaller than what he has Oh and the service entrance cable. I suggested that the owner of the house stop by the supply house and talk a guy into giving him a 6 inch piece of #2 aluminum and we could compare it to what he has. He is a carpenter, but he works for Cleveland Electric here in Georgia. He should be able to get a small piece before we go any farther. |
#15
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Changing out a fuse box
"Metspitzer" wrote in message ... On Tue, 31 May 2011 16:24:54 -0400, "RBM" wrote: **He would have to find the guts, and the cover, to fit the existing box. The box he has is huge, but I doubt you can find a retro fit for it. He also has to determine the size of the entrance cables. The current fuse box is a split buss, 150 amp, but those SE conductors don't look like 2/0 to me. He may wind up with a 20 circuit 100 amp panel, which will be considerably smaller than what he has Oh and the service entrance cable. I suggested that the owner of the house stop by the supply house and talk a guy into giving him a 6 inch piece of #2 aluminum and we could compare it to what he has. He is a carpenter, but he works for Cleveland Electric here in Georgia. He should be able to get a small piece before we go any farther. **I love that: I only want to talk to the guy that says what I want to hear... Don't we all **It's going to be hard to make a comparison unless he gets a piece of #2 from an SE cable. In a standard conductor, the individual strands are round. In an SE cable, they're actually flat on the outside circumference. If you look at it cross sectionally, it's like a solid round core of aluminum |
#16
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Changing out a fuse box
Metspitzer wrote:
....., He wants to just remove the old guts and update it to circuit breakers. The bottom left fuse block is hot on both sides even with the fuses removed. In the extreme lower left there is a fuse block that is not being used. Since he is an old friend, I offered to have a look at it for him, but I really don't know what to tell him short of tearing the house down and start from scratch. I know that is not what he wants to hear. The insulation on the wire looks so brittle I don't want to touch it. The house is in rural Georgia. I don't know the answers to the electrical questions, but if your friend is planning on renting the property out, he may want to consider having a licensed electrician do a whole new service or at least do the changeover to circuit breakers. One reason is that since it is an income property, the cost should be a deductible business expense for tax purposes. Another reason is that his insurance carrier may require that. And, a third reason has to do with liability issues in the event of a fire etc. in the future -- an insurance company may deny the claim if he (or an unlicensed person) did the electrical work; and he or any unlicensed person who did the electrical work could be personally liable for any damages or harm that results. He may already know about these types of issues if he has other rental properties; but, if this is his first venture into the rental/landlord business, he may want to start learning as much as he can about that. Once way to get more information etc. would be to join a local real estate investor association or group. Here is a link to some that are in Georgia: http://www.creonline.com/real-estate-clubs/ga.html . I think that usually the groups that have "REIA" (Real Estate Investor Association) in their name tend to have more useful information a resources for their members. |
#17
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Changing out a fuse box
Metspitzer wrote:
On Mon, 30 May 2011 18:46:01 -0400, wrote: On Mon, 30 May 2011 17:50:19 -0400, Metspitzer wrote: Do they make a circuit breaker panel that will mount in an old fuse box? I have a friend that wants to get an old house ready to rent. The house is small but it is really nice. Here are two pictures of the fuse box. It has a GE cover that is listed at 150A. The box measures 14.5 by 24 by 3.75. No markings on the service entrance cable that tells what size the wire is. He wants to just remove the old guts and update it to circuit breakers. The bottom left fuse block is hot on both sides even with the fuses removed. In the extreme lower left there is a fuse block that is not being used. Since he is an old friend, I offered to have a look at it for him, but I really don't know what to tell him short of tearing the house down and start from scratch. I know that is not what he wants to hear. The insulation on the wire looks so brittle I don't want to touch it. The house is in rural Georgia. http://imgur.com/NP8xV&UucAD http://imgur.com/NP8xV&UucADl Cuttler Hammer has some retrofit panelboards. Do they fit GE boxes? I called two GE supply places in Atlanta and both people gave me a direct "no" It seems unnecessary to remove a perfectly good box that was made for electrical connections and replace it with a box made for an electrical connections. I don't expect the mounting holes to match, but the box could be tapped to hold a new set of guts. How about a new GE panel? The holes might even line up :-) There's nothing wrong with fuses as long as they have the right sizes installed; I wouldn't touch it if you have enough capacity. What are the main fuses in that top pullout, 125A? When I replaced my old 60A fuse panel, I gutted it and used the old box as a junction box. Mounted the new 150A breaker box right next to it and connected them with a short 1 1/4" rigid conduit. But I ran new service entrance conductors... You don't want to do that if the existing ones are big enough. -Bob |
#18
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Changing out a fuse box
On Tue, 31 May 2011 18:12:02 -0400, "RogerT"
wrote: Metspitzer wrote: ....., He wants to just remove the old guts and update it to circuit breakers. The bottom left fuse block is hot on both sides even with the fuses removed. In the extreme lower left there is a fuse block that is not being used. Since he is an old friend, I offered to have a look at it for him, but I really don't know what to tell him short of tearing the house down and start from scratch. I know that is not what he wants to hear. The insulation on the wire looks so brittle I don't want to touch it. The house is in rural Georgia. I don't know the answers to the electrical questions, but if your friend is planning on renting the property out, he may want to consider having a licensed electrician do a whole new service or at least do the changeover to circuit breakers. One reason is that since it is an income property, the cost should be a deductible business expense for tax purposes. Another reason is that his insurance carrier may require that. And, a third reason has to do with liability issues in the event of a fire etc. in the future -- an insurance company may deny the claim if he (or an unlicensed person) did the electrical work; and he or any unlicensed person who did the electrical work could be personally liable for any damages or harm that results. He may already know about these types of issues if he has other rental properties; but, if this is his first venture into the rental/landlord business, he may want to start learning as much as he can about that. Once way to get more information etc. would be to join a local real estate investor association or group. Here is a link to some that are in Georgia: http://www.creonline.com/real-estate-clubs/ga.html . I think that usually the groups that have "REIA" (Real Estate Investor Association) in their name tend to have more useful information a resources for their members. Thanks for the suggestion. Unless things have changed, the home owner is allowed to work on his own house. I worked as a commercial electrician for 20 years until 2000, but I am disabled. He knows I won't be much help, but I am willing to share all I know with him. I will be emailing him the Google link to this thread, and he may even want to join in. My advice will be to change everything, but it is going to be his call. My residential experience is one house (my sisters) |
#19
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Changing out a fuse box
"Metspitzer" wrote in message ... Do they make a circuit breaker panel that will mount in an old fuse box? I have a friend that wants to get an old house ready to rent. The house is small but it is really nice. Here are two pictures of the fuse box. It has a GE cover that is listed at 150A. The box measures 14.5 by 24 by 3.75. No markings on the service entrance cable that tells what size the wire is. He wants to just remove the old guts and update it to circuit breakers. The bottom left fuse block is hot on both sides even with the fuses removed. In the extreme lower left there is a fuse block that is not being used. Since he is an old friend, I offered to have a look at it for him, but I really don't know what to tell him short of tearing the house down and start from scratch. I know that is not what he wants to hear. The insulation on the wire looks so brittle I don't want to touch it. The house is in rural Georgia. http://imgur.com/NP8xV&UucAD http://imgur.com/NP8xV&UucADl -- O'Neil to General Hammond: For the record Sir, I wanted to blow it the hell up. OK, I decided to see what an actual 2/0 aluminum SE conductor looks like. Your photo looks like #2 to me, so I cut a piece from some cable and I have to admit, even holding it in my hand, it looks like #2 to me. This stuff is so tight, it really is considerably smaller than standard wire. Unfortunately I don't have standard 2/0 aluminum wire, to show the comparison. Here are some pics of the SE conductor: https://picasaweb.google.com/lh/phot...t=d irectlink https://picasaweb.google.com/lh/phot...t=d irectlink https://picasaweb.google.com/lh/phot...eat=directlink |
#20
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Changing out a fuse box
On Tue, 31 May 2011 17:21:28 -0500, wrote:
On Mon, 30 May 2011 17:50:19 -0400, Metspitzer wrote: Do they make a circuit breaker panel that will mount in an old fuse box? I have a friend that wants to get an old house ready to rent. The house is small but it is really nice. Here are two pictures of the fuse box. It has a GE cover that is listed at 150A. The box measures 14.5 by 24 by 3.75. No markings on the service entrance cable that tells what size the wire is. He wants to just remove the old guts and update it to circuit breakers. The bottom left fuse block is hot on both sides even with the fuses removed. In the extreme lower left there is a fuse block that is not being used. Since he is an old friend, I offered to have a look at it for him, but I really don't know what to tell him short of tearing the house down and start from scratch. I know that is not what he wants to hear. The insulation on the wire looks so brittle I don't want to touch it. The house is in rural Georgia. I dont know why you would want to do this. All you are doing is keeping a metal box. You still have to get the meter pulled to change the MAINS. And you still have to rewire every circuit to the house. About the only thing you would not have to do is remove the romex or BX clamps. So what's the point? If you have conduit going to the house, most of the time you may find it a little more difficult, but it's still not that big of a deal. Find a similar sized breaker box and just change the whole thing. The time you'll spend removing cable clamps would be spent trying to retrofit the breakers in the old box anyhow. Another thing to think about is the entrance to the box. If you have an old 60A fuse box and upgrade to a mimimum 100A breaker box (or larger), you'll need to replace the cable from the entrance head to the meter and to the breaker box. Often this means replaceing the pipe on the side of the house because it's too thin for the larger cable. In order to pass code, you'll most likely have to replace everything from the entrance head to the breaker box anyhow. The house wiring can be reused in most cases. Your concerns are valid. http://i.imgur.com/t7RJJ.jpg The main reason he wants to change anything is because there are 240V between these two connections with the block pulled. He was working on the plumbing to the water heater and got shocked (I forget the details, but if he joins in he can let us know) I have also made him very aware of having to bring everything up to code. He is the kind of guy that does things right so I imagine everything will be replaced, but asked me to consider changing the panel. |
#21
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Changing out a fuse box
On Tue, 31 May 2011 19:18:38 -0400, "RBM" wrote:
"Metspitzer" wrote in message .. . Do they make a circuit breaker panel that will mount in an old fuse box? I have a friend that wants to get an old house ready to rent. The house is small but it is really nice. Here are two pictures of the fuse box. It has a GE cover that is listed at 150A. The box measures 14.5 by 24 by 3.75. No markings on the service entrance cable that tells what size the wire is. He wants to just remove the old guts and update it to circuit breakers. The bottom left fuse block is hot on both sides even with the fuses removed. In the extreme lower left there is a fuse block that is not being used. Since he is an old friend, I offered to have a look at it for him, but I really don't know what to tell him short of tearing the house down and start from scratch. I know that is not what he wants to hear. The insulation on the wire looks so brittle I don't want to touch it. The house is in rural Georgia. http://imgur.com/NP8xV&UucAD http://imgur.com/NP8xV&UucADl -- O'Neil to General Hammond: For the record Sir, I wanted to blow it the hell up. OK, I decided to see what an actual 2/0 aluminum SE conductor looks like. Your photo looks like #2 to me, so I cut a piece from some cable and I have to admit, even holding it in my hand, it looks like #2 to me. This stuff is so tight, it really is considerably smaller than standard wire. Unfortunately I don't have standard 2/0 aluminum wire, to show the comparison. Here are some pics of the SE conductor: https://picasaweb.google.com/lh/phot...t=d irectlink https://picasaweb.google.com/lh/phot...t=d irectlink https://picasaweb.google.com/lh/phot...eat=directlink Yeah, it is hard for me to tell one size from another in real life. The photos are just not going to do it. Hopefully we will be able to tell when we have something side by side. He may bring a few sizes to be sure. Thanks |
#22
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Changing out a fuse box
On Tue, 31 May 2011 14:36:01 -0400, Metspitzer
wrote: On Mon, 30 May 2011 18:46:01 -0400, wrote: On Mon, 30 May 2011 17:50:19 -0400, Metspitzer wrote: Do they make a circuit breaker panel that will mount in an old fuse box? I have a friend that wants to get an old house ready to rent. The house is small but it is really nice. Here are two pictures of the fuse box. It has a GE cover that is listed at 150A. The box measures 14.5 by 24 by 3.75. No markings on the service entrance cable that tells what size the wire is. He wants to just remove the old guts and update it to circuit breakers. The bottom left fuse block is hot on both sides even with the fuses removed. In the extreme lower left there is a fuse block that is not being used. Since he is an old friend, I offered to have a look at it for him, but I really don't know what to tell him short of tearing the house down and start from scratch. I know that is not what he wants to hear. The insulation on the wire looks so brittle I don't want to touch it. The house is in rural Georgia. http://imgur.com/NP8xV&UucAD http://imgur.com/NP8xV&UucADl Cuttler Hammer has some retrofit panelboards. Do they fit GE boxes? I called two GE supply places in Atlanta and both people gave me a direct "no" It seems unnecessary to remove a perfectly good box that was made for electrical connections and replace it with a box made for an electrical connections. I don't expect the mounting holes to match, but the box could be tapped to hold a new set of guts. The "modified" box will NOT be UL or CSA approved, nor will the guts you install in that modified box. You MAY be able to find a breaker box that "just fits" inside the old box - which WOULD be a UL or CSA listed device |
#23
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Changing out a fuse box
zxcvbob wrote: Metspitzer wrote: On Mon, 30 May 2011 18:46:01 -0400, wrote: On Mon, 30 May 2011 17:50:19 -0400, Metspitzer wrote: Do they make a circuit breaker panel that will mount in an old fuse box? I have a friend that wants to get an old house ready to rent. The house is small but it is really nice. Here are two pictures of the fuse box. It has a GE cover that is listed at 150A. The box measures 14.5 by 24 by 3.75. No markings on the service entrance cable that tells what size the wire is. He wants to just remove the old guts and update it to circuit breakers. The bottom left fuse block is hot on both sides even with the fuses removed. In the extreme lower left there is a fuse block that is not being used. Since he is an old friend, I offered to have a look at it for him, but I really don't know what to tell him short of tearing the house down and start from scratch. I know that is not what he wants to hear. The insulation on the wire looks so brittle I don't want to touch it. The house is in rural Georgia. http://imgur.com/NP8xV&UucAD http://imgur.com/NP8xV&UucADl Cuttler Hammer has some retrofit panelboards. Do they fit GE boxes? I called two GE supply places in Atlanta and both people gave me a direct "no" It seems unnecessary to remove a perfectly good box that was made for electrical connections and replace it with a box made for an electrical connections. I don't expect the mounting holes to match, but the box could be tapped to hold a new set of guts. How about a new GE panel? The holes might even line up :-) There's nothing wrong with fuses as long as they have the right sizes installed; I wouldn't touch it if you have enough capacity. What are the main fuses in that top pullout, 125A? There is nothing technically wrong with fuses, however from a practical perspective they will cost you more on insurance, particularly on a rental property. The $250 it should cost for a DIY panel replacement will be made up in the first year of insurance premiums. |
#24
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Changing out a fuse box
On Tue, 31 May 2011 17:28:25 -0500, zxcvbob
wrote: Metspitzer wrote: On Mon, 30 May 2011 18:46:01 -0400, wrote: On Mon, 30 May 2011 17:50:19 -0400, Metspitzer wrote: Do they make a circuit breaker panel that will mount in an old fuse box? I have a friend that wants to get an old house ready to rent. The house is small but it is really nice. Here are two pictures of the fuse box. It has a GE cover that is listed at 150A. The box measures 14.5 by 24 by 3.75. No markings on the service entrance cable that tells what size the wire is. He wants to just remove the old guts and update it to circuit breakers. The bottom left fuse block is hot on both sides even with the fuses removed. In the extreme lower left there is a fuse block that is not being used. Since he is an old friend, I offered to have a look at it for him, but I really don't know what to tell him short of tearing the house down and start from scratch. I know that is not what he wants to hear. The insulation on the wire looks so brittle I don't want to touch it. The house is in rural Georgia. http://imgur.com/NP8xV&UucAD http://imgur.com/NP8xV&UucADl Cuttler Hammer has some retrofit panelboards. Do they fit GE boxes? I called two GE supply places in Atlanta and both people gave me a direct "no" It seems unnecessary to remove a perfectly good box that was made for electrical connections and replace it with a box made for an electrical connections. I don't expect the mounting holes to match, but the box could be tapped to hold a new set of guts. How about a new GE panel? The holes might even line up :-) There's nothing wrong with fuses as long as they have the right sizes installed; I wouldn't touch it if you have enough capacity. What are the main fuses in that top pullout, 125A? When I replaced my old 60A fuse panel, I gutted it and used the old box as a junction box. Mounted the new 150A breaker box right next to it and connected them with a short 1 1/4" rigid conduit. But I ran new service entrance conductors... You don't want to do that if the existing ones are big enough. -Bob I didn't even check any of the sizes of the current fuses. Using the existing box for a JB is a good suggestion, but the wall this one is on is too small to do that I think. |
#25
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Changing out a fuse box
There's nothing wrong with fuses as long as they have the right sizes installed; I wouldn't touch it if you have enough capacity. What are the main fuses in that top pullout, 125A? **They're 60 amp fuse blocks |
#26
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Changing out a fuse box
On 5/31/2011 8:08 PM, wrote:
On Tue, 31 May 2011 14:36:01 -0400, wrote: On Mon, 30 May 2011 18:46:01 -0400, wrote: Cuttler Hammer has some retrofit panelboards. Do they fit GE boxes? I called two GE supply places in Atlanta and both people gave me a direct "no" It seems unnecessary to remove a perfectly good box that was made for electrical connections and replace it with a box made for an electrical connections. I don't expect the mounting holes to match, but the box could be tapped to hold a new set of guts. The "modified" box will NOT be UL or CSA approved, nor will the guts you install in that modified box. You MAY be able to find a breaker box that "just fits" inside the old box - which WOULD be a UL or CSA listed device You are right that when replacing the guts the result is a panel that is not listed. That is actually also true if you put new guts in a box the same size the guts came out of. From what gfretwell said the CH panel guts he talks about are listed for installation into an existing box. Another consideration for just replacing the guts is whether the existing SE cable service wires are long enough to reach the lugs on the new panel. -- bud-- |
#27
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Changing out a fuse box
On Wed, 01 Jun 2011 11:03:49 -0500, bud--
wrote: On 5/31/2011 8:08 PM, wrote: On Tue, 31 May 2011 14:36:01 -0400, wrote: On Mon, 30 May 2011 18:46:01 -0400, wrote: Cuttler Hammer has some retrofit panelboards. Do they fit GE boxes? I called two GE supply places in Atlanta and both people gave me a direct "no" It seems unnecessary to remove a perfectly good box that was made for electrical connections and replace it with a box made for an electrical connections. I don't expect the mounting holes to match, but the box could be tapped to hold a new set of guts. The "modified" box will NOT be UL or CSA approved, nor will the guts you install in that modified box. You MAY be able to find a breaker box that "just fits" inside the old box - which WOULD be a UL or CSA listed device You are right that when replacing the guts the result is a panel that is not listed. That is actually also true if you put new guts in a box the same size the guts came out of. Which is NOT what I was suggesting. Putting the "whole box" into the old box is different thanputting the guts in. From what gfretwell said the CH panel guts he talks about are listed for installation into an existing box. Another consideration for just replacing the guts is whether the existing SE cable service wires are long enough to reach the lugs on the new panel. |
#28
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Changing out a fuse box
"Metspitzer" wrote in message ... On Tue, 31 May 2011 17:21:28 -0500, wrote: On Mon, 30 May 2011 17:50:19 -0400, Metspitzer wrote: Do they make a circuit breaker panel that will mount in an old fuse box? I have a friend that wants to get an old house ready to rent. The house is small but it is really nice. Here are two pictures of the fuse box. It has a GE cover that is listed at 150A. The box measures 14.5 by 24 by 3.75. No markings on the service entrance cable that tells what size the wire is. He wants to just remove the old guts and update it to circuit breakers. The bottom left fuse block is hot on both sides even with the fuses removed. In the extreme lower left there is a fuse block that is not being used. Since he is an old friend, I offered to have a look at it for him, but I really don't know what to tell him short of tearing the house down and start from scratch. I know that is not what he wants to hear. The insulation on the wire looks so brittle I don't want to touch it. The house is in rural Georgia. I dont know why you would want to do this. All you are doing is keeping a metal box. You still have to get the meter pulled to change the MAINS. And you still have to rewire every circuit to the house. About the only thing you would not have to do is remove the romex or BX clamps. So what's the point? If you have conduit going to the house, most of the time you may find it a little more difficult, but it's still not that big of a deal. Find a similar sized breaker box and just change the whole thing. The time you'll spend removing cable clamps would be spent trying to retrofit the breakers in the old box anyhow. Another thing to think about is the entrance to the box. If you have an old 60A fuse box and upgrade to a mimimum 100A breaker box (or larger), you'll need to replace the cable from the entrance head to the meter and to the breaker box. Often this means replaceing the pipe on the side of the house because it's too thin for the larger cable. In order to pass code, you'll most likely have to replace everything from the entrance head to the breaker box anyhow. The house wiring can be reused in most cases. Your concerns are valid. http://i.imgur.com/t7RJJ.jpg The main reason he wants to change anything is because there are 240V between these two connections with the block pulled. He was working on the plumbing to the water heater and got shocked (I forget the details, but if he joins in he can let us know) I have also made him very aware of having to bring everything up to code. He is the kind of guy that does things right so I imagine everything will be replaced, but asked me to consider changing the panel. ** Just so you understand how that panel works: All of the upper pullouts are "mains" One of them feeds the bank of plug fuses. When he was working on the water heater, he undoubtedly pulled the wrong main |
#29
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Changing out a fuse box
On Thu, 2 Jun 2011 16:47:28 -0400, "RBM" wrote:
"Metspitzer" wrote in message .. . On Tue, 31 May 2011 17:21:28 -0500, wrote: On Mon, 30 May 2011 17:50:19 -0400, Metspitzer wrote: Do they make a circuit breaker panel that will mount in an old fuse box? I have a friend that wants to get an old house ready to rent. The house is small but it is really nice. Here are two pictures of the fuse box. It has a GE cover that is listed at 150A. The box measures 14.5 by 24 by 3.75. No markings on the service entrance cable that tells what size the wire is. He wants to just remove the old guts and update it to circuit breakers. The bottom left fuse block is hot on both sides even with the fuses removed. In the extreme lower left there is a fuse block that is not being used. Since he is an old friend, I offered to have a look at it for him, but I really don't know what to tell him short of tearing the house down and start from scratch. I know that is not what he wants to hear. The insulation on the wire looks so brittle I don't want to touch it. The house is in rural Georgia. I dont know why you would want to do this. All you are doing is keeping a metal box. You still have to get the meter pulled to change the MAINS. And you still have to rewire every circuit to the house. About the only thing you would not have to do is remove the romex or BX clamps. So what's the point? If you have conduit going to the house, most of the time you may find it a little more difficult, but it's still not that big of a deal. Find a similar sized breaker box and just change the whole thing. The time you'll spend removing cable clamps would be spent trying to retrofit the breakers in the old box anyhow. Another thing to think about is the entrance to the box. If you have an old 60A fuse box and upgrade to a mimimum 100A breaker box (or larger), you'll need to replace the cable from the entrance head to the meter and to the breaker box. Often this means replaceing the pipe on the side of the house because it's too thin for the larger cable. In order to pass code, you'll most likely have to replace everything from the entrance head to the breaker box anyhow. The house wiring can be reused in most cases. Your concerns are valid. http://i.imgur.com/t7RJJ.jpg The main reason he wants to change anything is because there are 240V between these two connections with the block pulled. He was working on the plumbing to the water heater and got shocked (I forget the details, but if he joins in he can let us know) I have also made him very aware of having to bring everything up to code. He is the kind of guy that does things right so I imagine everything will be replaced, but asked me to consider changing the panel. ** Just so you understand how that panel works: All of the upper pullouts are "mains" One of them feeds the bank of plug fuses. When he was working on the water heater, he undoubtedly pulled the wrong main I don't know how all of those fuses are connected, but the owner said he pulled every single fuse when he was shocked while working on the water heater and it was still hot. The only one I checked was the one for the water heater but as you can see from the picture there is no fuse protection for the water heater. The block is out but those two terminals are hot and connected to the water heater. |
#30
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Changing out a fuse box
"Metspitzer" wrote in message ... On Thu, 2 Jun 2011 16:47:28 -0400, "RBM" wrote: "Metspitzer" wrote in message . .. On Tue, 31 May 2011 17:21:28 -0500, wrote: On Mon, 30 May 2011 17:50:19 -0400, Metspitzer wrote: Do they make a circuit breaker panel that will mount in an old fuse box? I have a friend that wants to get an old house ready to rent. The house is small but it is really nice. Here are two pictures of the fuse box. It has a GE cover that is listed at 150A. The box measures 14.5 by 24 by 3.75. No markings on the service entrance cable that tells what size the wire is. He wants to just remove the old guts and update it to circuit breakers. The bottom left fuse block is hot on both sides even with the fuses removed. In the extreme lower left there is a fuse block that is not being used. Since he is an old friend, I offered to have a look at it for him, but I really don't know what to tell him short of tearing the house down and start from scratch. I know that is not what he wants to hear. The insulation on the wire looks so brittle I don't want to touch it. The house is in rural Georgia. I dont know why you would want to do this. All you are doing is keeping a metal box. You still have to get the meter pulled to change the MAINS. And you still have to rewire every circuit to the house. About the only thing you would not have to do is remove the romex or BX clamps. So what's the point? If you have conduit going to the house, most of the time you may find it a little more difficult, but it's still not that big of a deal. Find a similar sized breaker box and just change the whole thing. The time you'll spend removing cable clamps would be spent trying to retrofit the breakers in the old box anyhow. Another thing to think about is the entrance to the box. If you have an old 60A fuse box and upgrade to a mimimum 100A breaker box (or larger), you'll need to replace the cable from the entrance head to the meter and to the breaker box. Often this means replaceing the pipe on the side of the house because it's too thin for the larger cable. In order to pass code, you'll most likely have to replace everything from the entrance head to the breaker box anyhow. The house wiring can be reused in most cases. Your concerns are valid. http://i.imgur.com/t7RJJ.jpg The main reason he wants to change anything is because there are 240V between these two connections with the block pulled. He was working on the plumbing to the water heater and got shocked (I forget the details, but if he joins in he can let us know) I have also made him very aware of having to bring everything up to code. He is the kind of guy that does things right so I imagine everything will be replaced, but asked me to consider changing the panel. ** Just so you understand how that panel works: All of the upper pullouts are "mains" One of them feeds the bank of plug fuses. When he was working on the water heater, he undoubtedly pulled the wrong main I don't know how all of those fuses are connected, but the owner said he pulled every single fuse when he was shocked while working on the water heater and it was still hot. The only one I checked was the one for the water heater but as you can see from the picture there is no fuse protection for the water heater. The block is out but those two terminals are hot and connected to the water heater. **Where you drew those two red lines, if that is where the water heater was connected, that appears to be the line side of the fuse block, so that would be hot regardless of fuses. |
#31
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Changing out a fuse box
On Thu, 2 Jun 2011 17:56:24 -0400, "RBM" wrote:
"Metspitzer" wrote in message .. . On Thu, 2 Jun 2011 16:47:28 -0400, "RBM" wrote: "Metspitzer" wrote in message ... On Tue, 31 May 2011 17:21:28 -0500, wrote: On Mon, 30 May 2011 17:50:19 -0400, Metspitzer wrote: Do they make a circuit breaker panel that will mount in an old fuse box? I have a friend that wants to get an old house ready to rent. The house is small but it is really nice. Here are two pictures of the fuse box. It has a GE cover that is listed at 150A. The box measures 14.5 by 24 by 3.75. No markings on the service entrance cable that tells what size the wire is. He wants to just remove the old guts and update it to circuit breakers. The bottom left fuse block is hot on both sides even with the fuses removed. In the extreme lower left there is a fuse block that is not being used. Since he is an old friend, I offered to have a look at it for him, but I really don't know what to tell him short of tearing the house down and start from scratch. I know that is not what he wants to hear. The insulation on the wire looks so brittle I don't want to touch it. The house is in rural Georgia. I dont know why you would want to do this. All you are doing is keeping a metal box. You still have to get the meter pulled to change the MAINS. And you still have to rewire every circuit to the house. About the only thing you would not have to do is remove the romex or BX clamps. So what's the point? If you have conduit going to the house, most of the time you may find it a little more difficult, but it's still not that big of a deal. Find a similar sized breaker box and just change the whole thing. The time you'll spend removing cable clamps would be spent trying to retrofit the breakers in the old box anyhow. Another thing to think about is the entrance to the box. If you have an old 60A fuse box and upgrade to a mimimum 100A breaker box (or larger), you'll need to replace the cable from the entrance head to the meter and to the breaker box. Often this means replaceing the pipe on the side of the house because it's too thin for the larger cable. In order to pass code, you'll most likely have to replace everything from the entrance head to the breaker box anyhow. The house wiring can be reused in most cases. Your concerns are valid. http://i.imgur.com/t7RJJ.jpg The main reason he wants to change anything is because there are 240V between these two connections with the block pulled. He was working on the plumbing to the water heater and got shocked (I forget the details, but if he joins in he can let us know) I have also made him very aware of having to bring everything up to code. He is the kind of guy that does things right so I imagine everything will be replaced, but asked me to consider changing the panel. ** Just so you understand how that panel works: All of the upper pullouts are "mains" One of them feeds the bank of plug fuses. When he was working on the water heater, he undoubtedly pulled the wrong main I don't know how all of those fuses are connected, but the owner said he pulled every single fuse when he was shocked while working on the water heater and it was still hot. The only one I checked was the one for the water heater but as you can see from the picture there is no fuse protection for the water heater. The block is out but those two terminals are hot and connected to the water heater. **Where you drew those two red lines, if that is where the water heater was connected, that appears to be the line side of the fuse block, so that would be hot regardless of fuses. Yes. There is something connected to both sides of that fuse block. |
#32
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Changing out a fuse box
On Jun 2, 6:16*pm, Metspitzer wrote:
On Thu, 2 Jun 2011 17:56:24 -0400, "RBM" wrote: "Metspitzer" wrote in message .. . On Thu, 2 Jun 2011 16:47:28 -0400, "RBM" wrote: "Metspitzer" wrote in message ... On Tue, 31 May 2011 17:21:28 -0500, wrote: On Mon, 30 May 2011 17:50:19 -0400, Metspitzer wrote: Do they make a circuit breaker panel that will mount in an old fuse box? *I have a friend that wants to get an old house ready to rent. |
#33
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Changing out a fuse box
On Thu, 2 Jun 2011 16:43:37 -0700 (PDT), bob haller
wrote: On Jun 2, 6:16*pm, Metspitzer wrote: On Thu, 2 Jun 2011 17:56:24 -0400, "RBM" wrote: "Metspitzer" wrote in message .. . On Thu, 2 Jun 2011 16:47:28 -0400, "RBM" wrote: "Metspitzer" wrote in message ... On Tue, 31 May 2011 17:21:28 -0500, wrote: On Mon, 30 May 2011 17:50:19 -0400, Metspitzer wrote: Do they make a circuit breaker panel that will mount in an old fuse box? *I have a friend that wants to get an old house ready to rent. The house is small but it is really nice. *Here are two pictures of the fuse box. *It has a GE cover that is listed at 150A. *The box measures 14.5 by 24 by 3.75. *No markings on the service entrance cable that tells what size the wire is. He wants to just remove the old guts and update it to circuit breakers. *The bottom left fuse block is hot on both sides even with the fuses removed. *In the extreme lower left there is a fuse block that is not being used. Since he is an old friend, *I offered to have a look at it for him, but I really don't know what to tell him short of tearing the house down and start from scratch. *I know that is not what he wants to hear. *The insulation on the wire looks so brittle I don't want to touch it. *The house is in rural Georgia. I dont know why you would want to do this. *All you are doing is keeping a metal box. *You still have to get the meter pulled to change the MAINS. *And you still have to rewire every circuit to the house. About the only thing you would not have to do is remove the romex or BX clamps. *So what's the point? *If you have conduit going to the house, most of the time you may find it a little more difficult, but it's still not that big of a deal. Find a similar sized breaker box and just change the whole thing. *The time you'll spend removing cable clamps would be spent trying to retrofit the breakers in the old box anyhow. Another thing to think about is the entrance to the box. *If you have an old 60A fuse box and upgrade to a mimimum 100A breaker box (or larger), you'll need to replace the cable from the entrance head to the meter and to the breaker box. *Often this means replaceing the pipe on the side of the house because it's too thin for the larger cable. *In order to pass code, you'll most likely have to replace everything from the entrance head to the breaker box anyhow. *The house wiring can be reused in most cases. Your concerns are valid. http://i.imgur.com/t7RJJ.jpg The main reason he wants to change anything is because there are 240V between these two connections with the block pulled. *He was working on the plumbing to the water heater and got shocked (I forget the details, but if he joins in he can let us know) I have also made him very aware of having to bring everything up to code. *He is the kind of guy that does things right so I imagine everything will be replaced, but asked me to consider changing the panel. ** Just so you understand how that panel works: All of the upper pullouts are "mains" *One of them feeds the bank of plug fuses. When he was working on the water heater, he undoubtedly pulled the wrong main I don't know how all of those fuses are connected, but the owner said he pulled every single fuse when he was shocked while working on the water heater and it was still hot. *The only one I checked was the one for the water heater but as you can see from the picture there is no fuse protection for the water heater. *The block is out but those two terminals are hot and connected to the water heater. **Where you drew those two red lines, if that is where the water heater was connected, that appears to be the line side of the fuse block, so that would be hot regardless of fuses. Yes. *There is something connected to both sides of that fuse block.- Hide quoted text - - Show quoted text - remember fuse boxes are OLD, andnot only too small amp wise, but lack proper grounding, ARC FAULT and GFCIs, and worse most people tend to overfuse, hey the 15 amp one blew, try a 20, oh it blew a 30 should do it the main service cable may be in poor shape too Plus you may have trouble getting homeowners insurance, or pay extra, because of fuses. If you happen to have K&T just forget it. future resale impossible, insurance near so. I sent him the link to this thread yesterday. Although he has an email address, I am don't think he web surfs every waking hour like I do. He is trying to get the house ready to rent. He wants a safe, inexpensive fix. I am not sure what to tell him. I am getting a book from the library to show him what the current requirements for a house are. |
#34
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Changing out a fuse box
On 6/2/2011 5:16 PM, Metspitzer wrote:
On Thu, 2 Jun 2011 17:56:24 -0400, wrote: wrote in message ... On Thu, 2 Jun 2011 16:47:28 -0400, wrote: wrote in message ... On Tue, 31 May 2011 17:21:28 -0500, wrote: On Mon, 30 May 2011 17:50:19 -0400, wrote: He wants to just remove the old guts and update it to circuit breakers. The bottom left fuse block is hot on both sides even with the fuses removed. In the extreme lower left there is a fuse block that is not being used. I dont know why you would want to do this. All you are doing is keeping a metal box. You still have to get the meter pulled to change the MAINS. And you still have to rewire every circuit to the house. About the only thing you would not have to do is remove the romex or BX clamps. So what's the point? If you have conduit going to the house, most of the time you may find it a little more difficult, but it's still not that big of a deal. Find a similar sized breaker box and just change the whole thing. The time you'll spend removing cable clamps would be spent trying to retrofit the breakers in the old box anyhow. Another thing to think about is the entrance to the box. If you have an old 60A fuse box and upgrade to a mimimum 100A breaker box (or larger), you'll need to replace the cable from the entrance head to the meter and to the breaker box. Often this means replaceing the pipe on the side of the house because it's too thin for the larger cable. In order to pass code, you'll most likely have to replace everything from the entrance head to the breaker box anyhow. The house wiring can be reused in most cases. .... ** Just so you understand how that panel works: All of the upper pullouts are "mains" One of them feeds the bank of plug fuses. When he was working on the water heater, he undoubtedly pulled the wrong main I don't know how all of those fuses are connected, but the owner said he pulled every single fuse when he was shocked while working on the water heater and it was still hot. The only one I checked was the one for the water heater but as you can see from the picture there is no fuse protection for the water heater. The block is out but those two terminals are hot and connected to the water heater. **Where you drew those two red lines, if that is where the water heater was connected, that appears to be the line side of the fuse block, so that would be hot regardless of fuses. Yes. There is something connected to both sides of that fuse block. As RBM indicated, there shouldn't be. In addition to not being able to turn the wires off, the wires have absolutely no protection. If wired correctly, downstream from fuses, the box may (or may not) be functional for future use. -- bud-- |
#35
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Changing out a fuse box
On Jun 2, 2:39*pm, wrote:
On Thu, 02 Jun 2011 06:37:13 -0500, wrote: If they made 100A plug fuses, people would use them. They make them at the US Mint and they are one cent each. *;-) pennies are copper plated these days, does the base metal cause overheating |
#36
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Changing out a fuse box
On May 31, 8:37*pm, wrote:
On Tue, 31 May 2011 19:18:38 -0400, "RBM" wrote: "Metspitzer" wrote in message .. . Do they make a circuit breaker panel that will mount in an old fuse box? *I have a friend that wants to get an old house ready to rent. The house is small but it is really nice. *Here are two pictures of the fuse box. *It has a GE cover that is listed at 150A. *The box measures 14.5 by 24 by 3.75. *No markings on the service entrance cable that tells what size the wire is. He wants to just remove the old guts and update it to circuit breakers. *The bottom left fuse block is hot on both sides even with the fuses removed. *In the extreme lower left there is a fuse block that is not being used. Since he is an old friend, *I offered to have a look at it for him, but I really don't know what to tell him short of tearing the house down and start from scratch. *I know that is not what he wants to hear. *The insulation on the wire looks so brittle I don't want to touch it. *The house is in rural Georgia. http://imgur.com/NP8xV&UucAD http://imgur.com/NP8xV&UucADl -- O'Neil to General Hammond: For the record Sir, I wanted to blow it the hell up. OK, I decided to see what an actual 2/0 aluminum SE conductor looks like.. Your photo looks like #2 to me, so I cut a piece from some cable and I have to admit, even holding it in my hand, it looks like #2 to me. This stuff is so tight, it really is considerably smaller than standard wire. Unfortunately I don't have standard 2/0 aluminum wire, to show the comparison. Here are some pics of the SE conductor: https://picasaweb.google.com/lh/phot...y3vYrUkP1OVEiD... https://picasaweb.google.com/lh/phot...OcSj7UkP1OVEiD... https://picasaweb.google.com/lh/phot...v-gs7UkP1OVEiD... Why does everyone believe this is aluminum? I have never seen aluminum wire with a cloth and rubber insulation, *only tinned copper. IF THIS IS ABOUT THE CABLES IN THE OPs PICTURES, THEY ARE ALUMINUM..COPPER RARELY TURNS WHITE OR SILVERY LOOKING. ABOUT HIS PROBLEMATIC UPDATE..I WOULD COUNT THE EXISTING CIRCUITS AMD FIND A PANEL THAT WOULD FIT WITH + OR - THE SAME AMOUNT OF BREAKERS AS CIRCUITS READY THERE. IT'S NO BIGGY...I WOULD GO ALL THE WAY ON THAT THOUGH...SOME OF THOSE CABLES LOOK PRETTY SHODDY......WHATEVER IS SAFE.......GOOD LUCK. TGTIM |
#37
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Changing out a fuse box
On Jun 2, 7:37*am, wrote:
On Tue, 31 May 2011 19:24:56 -0400, Metspitzer wrote: On Tue, 31 May 2011 17:21:28 -0500, wrote: On Mon, 30 May 2011 17:50:19 -0400, Metspitzer wrote: Do they make a circuit breaker panel that will mount in an old fuse box? *I have a friend that wants to get an old house ready to rent. The house is small but it is really nice. *Here are two pictures of the fuse box. *It has a GE cover that is listed at 150A. *The box measures 14.5 by 24 by 3.75. *No markings on the service entrance cable that tells what size the wire is. He wants to just remove the old guts and update it to circuit breakers. *The bottom left fuse block is hot on both sides even with the fuses removed. *In the extreme lower left there is a fuse block that is not being used. Since he is an old friend, *I offered to have a look at it for him, but I really don't know what to tell him short of tearing the house down and start from scratch. *I know that is not what he wants to hear. *The insulation on the wire looks so brittle I don't want to touch it. *The house is in rural Georgia. I dont know why you would want to do this. *All you are doing is keeping a metal box. *You still have to get the meter pulled to change the MAINS. *And you still have to rewire every circuit to the house. About the only thing you would not have to do is remove the romex or BX clamps. *So what's the point? *If you have conduit going to the house, most of the time you may find it a little more difficult, but it's still not that big of a deal. Find a similar sized breaker box and just change the whole thing. *The time you'll spend removing cable clamps would be spent trying to retrofit the breakers in the old box anyhow. Another thing to think about is the entrance to the box. *If you have an old 60A fuse box and upgrade to a mimimum 100A breaker box (or larger), you'll need to replace the cable from the entrance head to the meter and to the breaker box. *Often this means replaceing the pipe on the side of the house because it's too thin for the larger cable. *In order to pass code, you'll most likely have to replace everything from the entrance head to the breaker box anyhow. *The house wiring can be reused in most cases. * Your concerns are valid. * http://i...........J.jpg The main reason he wants to change anything is because there are 240V between these two connections with the block pulled. *He was working on the plumbing to the water heater and got shocked (I forget the details, but if he joins in he can let us know) Looking at that photo, it's a little hard to say with out having the box in front of me and a tester in hand, but it appears he must be coming directly off the mains. *They mains connectors appear to be in the CENTER of the box. *The water heater should be on the other sides of that pull out, this is my guess. *The way it is now, that water heater has no fuses at all ***DANGEROUS***. *He's lucky he didn't get killed. *Now, if you take a look at that top right pullout, there are no wires going to it. *THAT's the one that should be used for the water heater and put 30A cartridge fuses in it. One other thing. *Look at all those 30A plug fuses. *Assuming those are for the lighting and outlets, they should NOT be 30A. *They should be 15A or 20A depending on the wire. *#14 = 15A *#12 = 20A. *Another dangerous situation. *It's not uncommon though. *It's a major cause of electrical fires because many people did it. *If they made 100A plug fuses, people would use them. That pull out that appears to be incorrectly wired now, must be for some other 220 device in the house. *Possibly an Air Conditioner, or a sub feed to a garage or something else. *It's not likely an electric range, because the wires are too thin. I have also made him very aware of having to bring everything up to code. *He is the kind of guy that does things right so I imagine everything will be replaced, but asked me to consider changing the panel. IF HE IS TO KEEP THE EXCISTING CIRCUITRY, I'D PUT GFI BREAKERS ON THE HEATER, BATHROOM & KITCHEN CIRCUITS......YOU CAN NEVER BE TOO SAFE. TGITM PATECUM |
#38
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Changing out a fuse box
On Jun 2, 7:43*pm, bob haller wrote:
On Jun 2, 6:16*pm, Metspitzer wrote: On Thu, 2 Jun 2011 17:56:24 -0400, "RBM" wrote: "Metspitzer" wrote in message .. . On Thu, 2 Jun 2011 16:47:28 -0400, "RBM" wrote: "Metspitzer" wrote in message ... On Tue, 31 May 2011 17:21:28 -0500, wrote: On Mon, 30 May 2011 17:50:19 -0400, Metspitzer wrote: Do they make a circuit breaker panel that will mount in an old fuse box? *I have a friend that wants to get an old house ready to rent. The house is small but it is really nice. *Here are two pictures of the fuse box. *It has a GE cover that is listed at 150A. *The box measures 14.5 by 24 by 3.75. *No markings on the service entrance cable that tells what size the wire is. He wants to just remove the old guts and update it to circuit breakers. *The bottom left fuse block is hot on both sides even with the fuses removed. *In the extreme lower left there is a fuse block that is not being used. Since he is an old friend, *I offered to have a look at it for him, but I really don't know what to tell him short of tearing the house down and start from scratch. *I know that is not what he wants to hear. *The insulation on the wire looks so brittle I don't want to touch it. *The house is in rural Georgia. I dont know why you would want to do this. *All you are doing is keeping a metal box. *You still have to get the meter pulled to change the MAINS. *And you still have to rewire every circuit to the house. About the only thing you would not have to do is remove the romex or BX clamps. *So what's the point? *If you have conduit going to the house, most of the time you may find it a little more difficult, but it's still not that big of a deal. Find a similar sized breaker box and just change the whole thing. *The time you'll spend removing cable clamps would be spent trying to retrofit the breakers in the old box anyhow. Another thing to think about is the entrance to the box. *If you have an old 60A fuse box and upgrade to a mimimum 100A breaker box (or larger), you'll need to replace the cable from the entrance head to the meter and to the breaker box. *Often this means replaceing the pipe on the side of the house because it's too thin for the larger cable. *In order to pass code, you'll most likely have to replace everything from the entrance head to the breaker box anyhow. *The house wiring can be reused in most cases. Your concerns are valid. http://i.imgur.com/t7RJJ.jpg The main reason he wants to change anything is because there are 240V between these two connections with the block pulled. *He was working on the plumbing to the water heater and got shocked (I forget the details, but if he joins in he can let us know) I have also made him very aware of having to bring everything up to code. *He is the kind of guy that does things right so I imagine everything will be replaced, but asked me to consider changing the panel. ** Just so you understand how that panel works: All of the upper pullouts are "mains" *One of them feeds the bank of plug fuses. When he was working on the water heater, he undoubtedly pulled the wrong main I don't know how all of those fuses are connected, but the owner said he pulled every single fuse when he was shocked while working on the water heater and it was still hot. *The only one I checked was the one for the water heater but as you can see from the picture there is no fuse protection for the water heater. *The block is out but those two terminals are hot and connected to the water heater. **Where you drew those two red lines, if that is where the water heater was connected, that appears to be the line side of the fuse block, so that would be hot regardless of fuses. Yes. *There is something connected to both sides of that fuse block.- Hide quoted text - - Show quoted text - remember fuse boxes are OLD, andnot only too small amp wise, but lack proper grounding, ARC FAULT and GFCIs, and worse most people tend to overfuse, hey the 15 amp one blew, try a 20, oh it blew a 30 should do it the main service cable may be in poor shape too Plus you may have trouble getting homeowners insurance, or pay extra, because of fuses. If you happen to have K&T just forget it. future resale impossible, insurance near so. YOU'RE RIGHT, YOU SHOULD NEVER GO OVER 25A ON A 12 AWG CIRCUIT, NO MATTER WHAT. IF THAT ISNT ENOUGH CAPACITY, THEN YOU NEED AND CABLE UPGRADE, OR TO WEEN OFF SOME OF THE JUNK YOU HAVE PLUGGED IN...SOME PEOPLE LIVE SIMPLE LIVES AND DON'T NEED TOO MANY CIRCUITS. ETC ETC....IF HE LOVES HIS PROPERTY AND HIS FELLOW MAN, HE REALLY SHOULD GO THE DISTANCE AND UPGRADE THE ENTIRE ELECTRICAL SYSTEM...ETC ETC. OR IF NOT, SELL IT AS A FIXER UPPER AND GET THE FLUX OUT OF THERE TGITM |
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