A breaker that keeps tripping is doing exactly what it was designed to do: cutting power before a circuit overheats. The trip itself isn't the problem. It's a signal that something on that circuit needs attention. Here's how to figure out what's going on, what you can safely check yourself, and when to call a licensed electrician.
Common causes
- Overloaded circuit. This is the most common cause. Too many high-draw devices share one circuit: space heaters, hair dryers, microwaves, window ACs or vacuums. It's especially common in winter, when space heaters come out, and in older homes with fewer circuits.
- A faulty appliance or cord. If the breaker trips every time one specific device turns on, the device, its cord or its plug is the likely culprit.
- Short circuit. A hot wire touches a neutral or another hot wire. The breaker usually trips instantly, sometimes with a pop, a burning smell or scorch marks.
- Ground fault. Current leaks to ground, often from moisture in a bathroom, kitchen, garage or outdoor outlet. GFCI outlets and breakers trip to protect you from shock.
- Arc fault. Newer AFCI breakers trip when they detect arcing from damaged or loose wiring, sometimes behind a wall.
- A worn-out breaker or an aging panel. Breakers wear out, and some older panels in Wasatch Front homes are known for problems.
How to safely reset it
- Unplug or turn off everything on that circuit.
- Switch the breaker fully off, then back on.
- Plug devices back in one at a time to see which one trips it.
If it trips again with nothing plugged in, leave it off and call us. Repeatedly resetting a breaker on a short or ground fault can damage wiring and create a fire risk.
Call right away if you notice
- A burning smell, or outlets, switches or the panel that feel warm
- Buzzing or crackling from the panel
- Scorch marks, sparks or melted plastic
- Lights that dim or flicker when appliances start
If there's smoke or fire, get out and call 911.
How Aireo helps
A licensed electrician finds the actual cause, whether that's an overloaded circuit that needs a dedicated line, a bad breaker, damaged wiring or a panel that's reached capacity. Our electrical dispatch fee is $29, applied toward any repair you approve, and you get a written quote before any work begins. We also offer a free electrical panel safety inspection (see specials).
Learn more about electrical repair, panel upgrades and safety inspections, or call (385) 324-7301. Phones are answered 24/7.