The Square D by Schneider Electric Homeline 15 amp Two-Pole Circuit Breaker is used for overload and short-circuit protection of your electrical system. This breaker is compatible with Homeline load centers and CSED devices. A The ANSI-certified and UL-listed unit is rated for 120/240V AC and 10000 AIR. A Homeline circuit breakers are built with the same Square D brand quality you have come to expect at a price that makes them the best value in their class. A Homeline circuit breakers are the best in class. Designed exclusively for the residential market, Homeline products offer everything you need to distribute electricity throughout your home.