Learn the proper way to figure out reasons for a circuit breaker tripping in a home—as well as when to let an electrician do the sleuthing.

Is there a circuit breaker in your home that keeps tripping? It may need to be replaced. Fortunately, testing and replacing a breaker is something you can do.

We asked an expert to explain all the problems that can cause tripped circuits, how to check your circuit breaker, and when to call a professional.

The main problem that homeowners experience with AFCI circuit breakers is nuisance tripping. It's what we call it when an AFCI device trips for no apparent reason.

If your circuit breaker won't stop tripping, you should quickly investigate the cause before one of these hidden dangers becomes apparent. Here's what to know.