- Joined
- 15 Jan 2008
- Messages
- 191
- Reaction score
- 13
- Country
He fitted a 16a to make he installation safe
I think the only way to make a broken ring safe if there is no continuity on live or neutral is to drop out the faulty leg as there is no telling what the fault is. Only time I think it's acceptable to down rate the MCB is if there is no continuity on the CPC.