Recent content by BCW126

I may have answered my own question... It's an MK consumer unit and if I put upwards pressure on the RCD lever the arching/buzzing noise happens or increases I am guessing that probably shouldn't happen? Is that a possible/common fault?

I have been trying to identify the cause of some nuisance MCB trips the last couple of days. A high power load on one circuit would trip the MCB for that plus take out the MCB for the fridge and freezer at the same time, but I couldn't get any consistent behaviour. Even when the circuit with...