Why Does My Oven Keep Tripping the Electrics?

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An oven that trips the consumer unit (fuse box) every time it's switched on has an electrical fault. This should be diagnosed and repaired promptly — it's a safety issue.

Common Causes

  • Failed heating element: A burnt-out element can short to the oven body, causing a trip. This is the most common cause. Cost: £80–£140.
  • Faulty control board: A shorted component on the board. Cost: £120–£220.
  • Wiring fault: Damaged wiring, especially behind the oven or in the door. Cost: £80–£150.
  • Moisture ingress: Water has got into a component. Common after spills or cleaning with too much water.

What to Do

Do not keep resetting and trying the oven — repeated tripping can worsen the fault or cause damage. Have an engineer diagnose and fix it. Most oven-tripping faults are resolved for £80–£150.