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Electrical · triage

Breaker keeps tripping after you reset it

The short answer

Reset it once, fully off then on. If it trips again right away, leave it off and call an electrician. If it trips only when a heater, microwave or hair dryer runs, the circuit is overloaded: move the load.

Don’t keep resettingcasaq covers switching a breaker off and on, and the test/reset buttons on a GFCI outlet. Opening the panel, outlets or switches is licensed electrician work. A breaker that is hot, buzzes or smells burnt: leave it off and treat it as the sparks card.

Know your shutoffs

Electrical panel and main breakerThe breaker panel (or fuse box), often in a garage, basement, utility room or hallway.

Every outcome on this card

Emergency nowSigns of overheating

Leave the circuit off. Smoke? Leave and call 911.

  1. Smoke or flame: get out and call 911
  2. No smoke: leave the breaker off, or switch off the main
  3. Call a licensed electrician today
TodayIt trips immediately

Likely a short or ground fault. Leave it off; electrician today or tomorrow.

  1. Leave the breaker off Label it so nobody resets it.
  2. Unplug everything on that circuit If it holds with all unplugged, plug items back one by one: a faulty appliance or cord may be the cause.
  3. If it still trips with nothing plugged in, call an electrician The fault is in the wiring, an outlet or a fixture.

An immediate trip points to a short circuit or ground fault, not overload.

This weekAn overloaded circuit

Move the load; ask an electrician about a new circuit.

  1. Run the heater, microwave or hair dryer on a different circuit Space heaters belong in a wall outlet, never an extension cord or power strip.
  2. Don’t replace the breaker with a bigger one The breaker size matches the wire.
  3. If you need that load there, ask an electrician about a dedicated circuit

Each circuit carries a limited load; heaters and cooking appliances use a lot of it.

This weekRandom or weather-related trips

Book an electrician this week.

  1. Check outdoor outlets and fixtures on that circuit for water
  2. Note dates and conditions in your log
  3. Call an electrician Moisture, a loose connection or a failing breaker are typical.

Related

Sparks, a burning smell, or a hot outletGFCI outlet won’t resetAn outlet stopped working

Written from

Original casaq guidance, updated 2026-10-05. General guidance, not a diagnosis; licensed-pro review pending. Severity levels: Emergency now / Today / This week / This month / Watch. Send a correction.

Step 1

Any burning smell, scorch marks, or a hot or buzzing breaker?