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The main switch on my fuse box has started tripping sometimes - maybe once a week. The other switches for individual circuits don't trip; any idea what might be happening?
Posted : 19/11/2009 1:39 pm
Main incomming RCD or is it a DP switch?
Posted : 19/11/2009 1:42 pm
Same time of the day each week? got anytning on a timer? Loose neutral?
Posted : 19/11/2009 1:45 pm
Topic starter
I think it's the main DP switch but maybe I'm wrong as not sure how to tell.
It does seem to happen at night only but not sure what time and can't think that there's anything on a timer - only the boiler but the times don't fit.
Posted : 19/11/2009 1:53 pm