Hi Guys,
Just a quick one,
I recently completed an EICR, the MCBS were push in wylex 3871 with a breaking capacity of 1 or2 kA depending on the size. The property's PFC was 3 kA so I graded it as C2.
My question is can I put in push in 60898 MCB's with a Breaking capacity of 6ka and put the...