Why is My Toaster Tripping?

Aug 05, 2023, 18:27pm

If your toaster is tripping, it may be full of crumbs. Indeed, in the majority of toasters, there is a crumb catcher: it is easily removable to allow emptying the bread crumbs and is generally located under the machine.

It can also be because a part is defective: the cord, the wires or the resistance. It will therefore be necessary:

  • Test the power outlet
  • Empty the toaster
  • Test the power cord
  • Check the wiring
  • Test resistance.

If your toaster is tripping the circuit breaker or GFCI (Ground Fault Circuit Interrupter) in your home, it can be a frustrating and concerning issue. This situation is usually a sign of an electrical problem. Here are some common reasons why a toaster might trip the electrical circuit and what you can do about it.

Why is My Toaster Tripping?

1. Faulty Toaster Wiring

Inside the toaster, wires can become frayed or loose over time, leading to short circuits.

Solution: Inspect the toaster’s cord and plug for visible damage. If you notice any problems, do not attempt to use the toaster until it has been repaired by a qualified technician or replaced.

2. Water or Moisture Inside the Toaster

Water or moisture can cause a ground fault, leading the circuit to trip.

Solution: Make sure the toaster is dry before plugging it in, and never attempt to toast wet or damp bread. If you suspect moisture inside the toaster, let it dry completely before using it again.

3. Overloaded Circuit

If too many appliances are running on the same circuit, it can lead to an overload, tripping the breaker.

Solution: Try plugging the toaster into a different outlet on a different circuit or reduce the number of appliances running on the same circuit simultaneously.

4. Faulty Circuit Breaker or GFCI

Sometimes, the problem is not with the toaster but with the circuit breaker or GFCI itself.

Solution: If other appliances are also causing the circuit to trip, consult an electrician to inspect and possibly replace the breaker or GFCI.

5. Short Circuit Inside the Toaster

A short circuit within the toaster’s internal components can cause an immediate trip when you plug it in or try to use it.

Solution: Do not attempt to repair a short circuit yourself, as it can be dangerous. Contact a professional technician or consider replacing the toaster.

Why is My Toaster Tripping?

6. Using an Improperly Rated Extension Cord

If you are using an extension cord that is not rated for the toaster’s power draw, it can cause the circuit to trip.

Solution: Always use extension cords that match the power requirements of the toaster. Check the manual or the toaster’s specifications to find the correct rating.

7. Aging or Damaged Appliance

Like all electronic devices, toasters have a lifespan, and aging components may cause electrical issues, leading to tripping.

Solution: Consider replacing the toaster if it’s old or showing signs of wear and tear.


Tripping issues related to a toaster can range from simple fixes to more complex problems that require professional attention. Always prioritize safety and unplug the toaster before attempting any examination or troubleshooting. If the issue persists, consult an electrician or professional technician to diagnose and resolve the problem.

Remember, sometimes the most cost-effective solution is to replace the toaster, especially if it’s older or if repair costs would be prohibitive. Always weigh the options before deciding the best course of action for your situation.