Why Does My Dryer Keep Tripping the Breaker? Troubleshooting and Solutions

Technically Reviewed by Dmytro Shcherbyna, Chief Technical Officer, on Jun 05, 2024 | Written by Excellence Appliance Repair, Editorial Contributors

Is your dryer constantly tripping the circuit breaker, disrupting your laundry routine and causing frustration? This common issue can be caused by several factors, from faulty components within the dryer to problems with the electrical system. In this guide, we’ll walk you through potential causes and provide a step-by-step troubleshooting process to help you identify and resolve the problem.

Brief Takeaways

If your dryer keeps tripping the breaker, it could be due to a shorting motor, a faulty heating element, a failing circuit breaker, or loose wiring. Identifying the specific cause requires careful inspection and testing, which may ultimately necessitate professional assistance from a trusted appliance repair company like Excellence Appliance Repair.

Potential Causes of the Problem

Shorting Motor

If the dryer trips the breaker as soon as you start a cycle, the motor might be shorting out. This can be verified using an ohm meter to test the motor's continuity.

Faulty Heating Element

If the dryer runs briefly before tripping the breaker, the heating element might be shorted. This often causes the breaker to trip once the element starts heating.

Failing Circuit Breaker

Sometimes, the problem lies within the circuit breaker itself. A breaker that heats up and trips could be failing and may need replacement.

Loose or Damaged Wires

Loose or damaged wiring within the dryer, outlet, or breaker box can cause overheating and subsequent breaker trips. Ensuring all connections are secure and intact is crucial.

Step-by-Step Guide to Troubleshooting

1. Safety First

• Turn off the dryer and unplug it from the electrical outlet.
• Turn off the breaker to ensure no current is flowing to the dryer.

2. Inspect the Circuit Breaker

1. Check the breaker for any visible signs of damage or wear.
2. If the breaker feels warm, it might be faulty and require replacement with a new one of the same rating (usually 30 amps for dryers).

3. Check for Loose or Damaged Wiring

• Inspect the outlet and the dryer’s power cord for any loose or frayed wires.
• Ensure that the connections in the breaker box are secure and there are no signs of damage.

4. Test the Dryer Motor

1. Use an ohm meter to check the continuity of the motor.
2. If the motor shows a short, it will need to be replaced.

5. Examine the Heating Element

• Access the heating element and inspect it for any visible damage or breaks.
• Test the element with an ohm meter. A shorted element will need to be replaced.

6. Test the Outlet

1. Use a clamp amp meter to measure the amperage from the dryer to the outlet.
2. If the outlet is old or has loose connections, replace it to ensure a secure and efficient power flow.

Call a Professional

If you’ve followed these steps and the problem persists, it’s time to call a professional. Excellence Appliance Repair offers expert technicians who can diagnose and repair any dryer issues efficiently and affordably. Our team is experienced with all brands and models, ensuring you receive top-quality service with a three-month warranty on all repairs.

Don’t let a tripping breaker disrupt your day. Schedule an appointment with Excellence Appliance Repair today and enjoy peace of mind knowing your dryer is in capable hands.