In article ,
Scott wrote:
When the ring main system was introduced (in 1947, I believe), the
correct fuse was used for each appliance. Why have we moved away from
this commonsense arrangement and apparently degraded a safety feature?

Because to know what the correct size fuse is, you'd need to know the
cable size. Somewhat easier with removable plugs, but guesswork with
moulded types.

And perhaps most only want to get the thing working again, so will fit any
fuse they have to hand, or can buy easily. Most likely 13 amp.

--
*Keep honking...I'm reloading.

Dave Plowman London SW
To e-mail, change noise into sound.