- Reaction score
- 5,940
What's confusing me is why when I plug anything into kitchen socket covered by RCD A is it tripping RCD B? Surely this means it can't be a N to E fault as it would trip RCD B if this was the case
If you have an NE fault on a circuit on one RCD then loading a circuit on the other RCD can cause the first RCD to trip.
Did a diagram for you: