Consumer unit trips without reason that I can find
It sounds like you're describing an RCD tripping on a split load
consumer unit (post a pic so we can verify this). Does the switch that
trips say something like "30mA" and have a test button it?
As your electrician says, it's probably a faulty appliance that's
passing a little too much earth leakage - combined with the small
allowable leakages that is normal with many appliances.
|