Test buttons: Use the test buttons whenever you want to test a GFCI or AFCI breaker. Simply press the button to disrupt the ...

Here’s what to know about testing your 240V circuit breaker panel. Unless your home is very old and has never had its electrical service updated, it has 240-volt service from the street and into ...

Anyone who's lived in a home or apartment has probably heard the terms "fuse box" or "circuit breaker" before. If you ever experienced a power outage in your home — with the power being cut in ...