Why does my electric keep tripping at night?

Question

Our electric trips at some point most nights, usually when we're asleep. Nothing obvious seems to trigger it though? Is this likely to be a faulty appliance or something more serious?

Kris · Accepted Answer

Intermittent electrical issues tripping breakers can be caused by lose connection ,faulty appliance ,old wiring there is a procedure you go through to Access the fault

Roohollah · Answer

It must be from the heating system . Need an electrician to check the heating system

Gordon · Answer

Do you have an outdoor light with as sensor that maybe faulty? Once it’s dark and the sensor is activated possibly an animal, it trips the electric?

Harry · Answer

1st step - Unplug all appliances from the sockets before you go to bed and observe if the RCD trip. If it does not trip then it might be lighting circuit issue.

Antony · Answer

There could potentially be something switching on during the night, and causing the trip, if you have anything which comes on at night for example a timer or water heater etc

Stephen · Answer

Have you got any night storage heaters or an economy 7 water heater. Sometimes these cause nuisance tripping at night.
Or possibly a fridge/freezer kicking in.
Need to check if anything on a timer is turning on in middle of the night.
As most people have said the only way to narrow it down is by testing circuits

Rhys · Answer

This is a regular fault finding task. Obviously we can’t say exactly what would be the cause of the problem until we start to take equipment off the power. Also some testing might bring up any issues on certain circuits. I would most likely say this is not a serious issue as the board is doing its job, but if it happens over and over and over again it can cause some gradual wear on whatever components are faulty. I hope this helps!

Lee · Answer

Do you have economy 7 or storage heaters?

If not you should get this tested asap

Scott · Answer

One possibility could be mice as they are nocturnal and like to chew on the plastic of cables. Another strong possibility is a kitchen appliance thats constantly on like a fridge or freezer as they come on and off during operation.

Peter · Answer

Could be down to many things it could be an appliance that is only coming on a night causing it to trip or it could be simply earth leakage. It will depend whether it’s a breaker or an RCD tripping at the age of the board again I would recommend you have an electrician come out and do a condition report to see if the highlights any issues

Why does my electric keep tripping at night?

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