Why does my circuit breaker keep tripping?

By The editorial team · Editor2 min read
Why does my circuit breaker keep tripping?

Overloads, short circuits and faulty appliances are the main causes; repeated tripping needs an electrician.

A breaker trips to protect your wiring. The common causes are too many appliances on one circuit, a short circuit or a faulty appliance.

Never keep resetting a breaker that trips again straight away; it is warning you of a real fault.

Simple checks

Unplug everything on that circuit, reset the breaker, then plug appliances back in one at a time. The one that trips it again is likely faulty.

Common causes

Heaters, kettles and other high-power appliances on one circuit, damaged cords, and damp in sockets or outdoor circuits.

Call a qualified electrician

If it trips with nothing plugged in, smells burnt or feels hot, switch it off and get a professional. Do not open the distribution board yourself.

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