Circuit Breaker Finder

Need help determining what kind of circuit breaker you are trying to replace? Here are a few things you can do:

1. TAKE A PHOTO - snap a photo with your smart phone and email it to In your email include as much info as possible, including dimensions, catalog number if there is one printed on the breaker, panel manufacturer, and other breakers nearby that do have markings. Take a photos of the front, back, and side of the breaker.

2. FAX US AN OUTLINE - if you cannot email a photo, you can also remove the circuit breaker, trace it, and fax the outline to (408) 998-2982. Again, include as much info as you can about the markings on the breaker, and please write your name and phone number so we can call you back.

3. USE OUR FILTER TOOL - if you DON'T know the manufacturer of the breaker, but you DO know the specs (poles, amps, volts) click over to our Circuit Breakers category page and use the filtering options in the left column to help narrow down the possibilities.

4. CALL US - if all else fails, give us a call at 1-800-540-7821 and we'll help you work through it.