MCB problem

[harryg]

Hi, anybody can give me an advice.

I switched off my MCB then open one wall socket to cleaned it. After cleaning the dust, I closed the socket and swith on MCB. The MCB not trip, but I cold not get electricity on. Try many times, still does not work. Anybody has experience of this ? My MCB is MCB 32 61/32 for Crabtree Starbreaker
Cheers

 

[jj4091]

sounds like you have dislodged a wire in the socket, switch off the power again & check for broken wires or loose terminals in the socket.

 

[Lectrician]

Of you have tripped an RCD while cleaning, and have not noticed. Check all your trips, not just the one you turned off.

Some RCD's need turning fully off (down) before been turned on (up) again.