Product DescriptionInterchangeable circuit breaker. Compatible with American Switch, Arrow-Hart, Bryant, Challenger, Cutler-Hammer, Electric enter, Frank Adams, GTE Sylvania, General Switch, General Electric, Gould, Montgomery Ward, Siemens, Murray, Thomas & Betts, and Westinghouse load centers.From the ManufacturerThe Siemens Interchangeable Single-Pole 15-Amp Circuit Breaker is ideal for protecting your power system from irritating and potentially dangerous circuit breaker problems. It has a single pole, a one-inch format, 120/240 VAC, and 10,000 A.I.C., and it fits most common breaker applications. View-Pak's line of individual circuit breakers means that you can easily and conveniently replace a circuit breaker to maintain the top performance of your electrical system, and with View-Pak's wide variety you can be sure you'll find the specific circuit breaker you need. This circuit breaker is made by Siemens.