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    Should Neutral touching Earth trip RCD when MCB is off

    Hi all, I had a go at moving a socket from one side of a wall to the other and noticed that the neutral touching the earth trips the RCD. I've not noticed this before, I am assuming that all neutrals are tied together in the CU and the return from the other circuits are creating a potential...
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    Two single sockets on 16a MCB

    Hi all, By our front door is a reasonable sized cupboard which has the consumer unit in it. We have the usual radial wiring for upstairs and downstairs plus a 16a (type B) MCB which goes directly to a single socket on the other side of the wall (next to the front door) via 2.5mm twin and earth...
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