On 20/03/2019 18:11, Scott wrote:
I discovered a problem with a join in a ring main and decided to
replace the faulty connector with a terminal block. I wondered if
this needs to be rated at 30A to correspond with the fuse (RCBO) or if
15A would be okay on the basis that it is a ring and some of the
current will go each way round.

On the Brunel principle I am fitting 30A but I am curious to know.


30A and crimping sounds better if you have a crimping tool.