ET310 AC Circuit Breaker Finder The Klein Tools ET310 AC Circuit Breaker Finder is a highly rated tool with an impressive 4.7-star average from over 23,000 global reviews.

While a circuit-breaker finder isn’t one of the most common tools in a DIYer’s arsenal, it can be essential for home upgrades such as installing a new light switch, updating an outlet, or ...

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.

Whether you're replacing an old circuit breaker or adding a section to safely power a new appliance, here is an idea of how much it will cost you.