If you're having circuit breaker issues, you'll want to use safe troubleshooting tools. Luckily, Klein Tools has several to ...

As Instagram user chrisgarage78 shows, you move the tester across the breakers' surfaces until its light turns red. You've then found the circuit breaker associated with the outlet. Not only is ...

Grab a friend, a radio or a receptacle tester ... the lights will go off. You can also shut off the main breaker to be ...