MCB Rating

[shaky]

I Had a job come up the other day and the paper work said measurde fault current execeeds that of MCB rating and im going to look at the job in a few days what would they mean by that

 

[electricAl]

Well i cant argue with that then!

Still not happy about it though.

16ka (i know, very unlikely) through a 6ka MCB and they are happy with it. Bizarre.

Just make sure your EFLI is well below the max or you will be hung (< sarcasm to the regs).

Anyhoo, im off to walk the dog now.

As i said mate, i`m not comfortable withit meself, but atleast it`s there in black & white for all to see - & do with what they wish.

It`s even in our friend the OSG (in cut down form) p56 - which means it`ll likely be buried somewhere in BRB but i`m too lazy to look right now.

& i ain`t got no dog to walk

have to take one of the sheep instead...