Features: * Provides ARC fault, overload and short circuit protection * Required for all branch circuits that supply 125 volt, single-phase, 15 and 20 amp bedroom receptacles effective January 1, 2002 * UL Listed * 120/240 volt, 10000 AIR * 1-inch breaker * 20 Amp rating What"s In The Box: * Cutler-Hammer BR120AF 20-Amp 120-Volt 1N Arc Fault Plug-On Breaker