We are in a brand new home and our RCD keeps tripping. Started about a week ago and since then its tripped about 6 times.
There is nothing obvious that is on when it trips eg dryer, hair dryer etc
Twice we have woken up and it has tripped. The RCD protects the GPO's only.
If I go out and flick it back to on it will stay on for anywhere between 6hours and 2 days until it trips again.
We have a few appliances in our house that have plug transformers. Could it be as simple as one of these causing the problem. (even if the appliance appears to be operating ok?)