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Default What is the largest circuit breaker main available for 120/240v?

100A to 400A are common for most homes. I have seen a 600A used for an
industrial application, although that was 3 phase.
Here is a 800A on Amazon. That's about as big as I am finding...

Do they get any larger?

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Default What is the largest circuit breaker main available for 120/240v?

On Friday, April 22, 2016 at 5:06:05 AM UTC-5, wrote:
100A to 400A are common for most homes. I have seen a 600A used for an
industrial application, although that was 3 phase.
Here is a 800A on Amazon. That's about as big as I am finding...

Do they get any larger?


I have a 1,000 amp on my water heater back home. I have my own transformer where the power company ran 13.8kv to it. ^_^

[8~{} Uncle Fecesious Monster
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Default What is the largest circuit breaker main available for 120/240v?

On 04/22/2016 05:49 AM, Uncle Monster wrote:
On Friday, April 22, 2016 at 5:06:05 AM UTC-5, wrote:
100A to 400A are common for most homes. I have seen a 600A used for an
industrial application, although that was 3 phase.
Here is a 800A on Amazon. That's about as big as I am finding...

Do they get any larger?


I have a 1,000 amp on my water heater back home. I have my own transformer where the power company ran 13.8kv to it. ^_^

[8~{} Uncle Fecesious Monster




http://www.schneider-electric.us/en/...egory-id=53330
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Default What is the largest circuit breaker main available for 120/240v?

On Friday, April 22, 2016 at 6:49:40 AM UTC-4, Uncle Monster wrote:
On Friday, April 22, 2016 at 5:06:05 AM UTC-5, wrote:
100A to 400A are common for most homes. I have seen a 600A used for an
industrial application, although that was 3 phase.
Here is a 800A on Amazon. That's about as big as I am finding...

Do they get any larger?


I have a 1,000 amp on my water heater back home. I have my own transformer where the power company ran 13.8kv to it. ^_^

[8~{} Uncle Fecesious Monster


Did this happen?

https://www.youtube.com/watch?v=l3i_ZGPtm68

Cousin Steamed Monster
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Default What is the largest circuit breaker main available for 120/240v?

On Friday, April 22, 2016 at 10:10:30 AM UTC-4, DerbyDad03 wrote:
On Friday, April 22, 2016 at 6:49:40 AM UTC-4, Uncle Monster wrote:
On Friday, April 22, 2016 at 5:06:05 AM UTC-5, wrote:
100A to 400A are common for most homes. I have seen a 600A used for an
industrial application, although that was 3 phase.
Here is a 800A on Amazon. That's about as big as I am finding...

Do they get any larger?


I have a 1,000 amp on my water heater back home. I have my own transformer where the power company ran 13.8kv to it. ^_^

[8~{} Uncle Fecesious Monster


Did this happen?

https://www.youtube.com/watch?v=l3i_ZGPtm68

Cousin Steamed Monster



Looks like an install job done by some of the folks here.
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Default What is the largest circuit breaker main available for 120/240v?

On 04/22/2016 05:49 AM, Uncle Monster wrote:
On Friday, April 22, 2016 at 5:06:05 AM UTC-5, wrote:
100A to 400A are common for most homes. I have seen a 600A used for an
industrial application, although that was 3 phase.
Here is a 800A on Amazon. That's about as big as I am finding...

Do they get any larger?


I have a 1,000 amp on my water heater back home. I have my own transformer where the power company ran 13.8kv to it. ^_^


How many gallons?

[8~{} Uncle Fecesious Monster


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Default What is the largest circuit breaker main available for 120/240v?

On Friday, April 22, 2016 at 1:00:19 PM UTC-5, Sam E wrote:
On 04/22/2016 05:49 AM, Uncle Monster wrote:
On Friday, April 22, 2016 at 5:06:05 AM UTC-5, wrote:
100A to 400A are common for most homes. I have seen a 600A used for an
industrial application, although that was 3 phase.
Here is a 800A on Amazon. That's about as big as I am finding...

Do they get any larger?


I have a 1,000 amp on my water heater back home. I have my own transformer where the power company ran 13.8kv to it. ^_^


How many gallons?

[8~{} Uncle Fecesious Monster


69,000.458021 gallons. Includes the amount in the sight glass. ^_^

[8~{} Uncle Bizzaro Monster
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Default What is the largest circuit breaker main available for 120/240v?

On Fri, 22 Apr 2016 13:00:11 -0500, Sam E
wrote:

I have a 1,000 amp on my water heater back home. I have my own transformer where the power company ran 13.8kv to it. ^_^


How many gallons?

Sounds like a no nonsense pool heater. It will bring up a 100k gallon
pool 30 degrees in a half hour.
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Default What is the largest circuit breaker main available for 120/240v?

On Friday, April 22, 2016 at 2:12:01 PM UTC-4, wrote:
On Fri, 22 Apr 2016 13:00:11 -0500, Sam E
wrote:

I have a 1,000 amp on my water heater back home. I have my own transformer where the power company ran 13.8kv to it. ^_^


How many gallons?

Sounds like a no nonsense pool heater. It will bring up a 100k gallon
pool 30 degrees in a half hour.


Something there doesn't sound right. By my calculations it would take about
100 times as long to heat that pool. We're talking about 1000 amps at 240V, 240 Kwatts into the heater, right?
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