Home style plug-on, combination AFCI circuit breaker, complies with the requirements for both branch/feeder and outlet circuit AFCIs. Required on January 1, 2008 by 2005 NEC, combination type AFCI circuit breakers must be placed on bedroom power and lighting circuits. It is intended to protect downstream branch circuit wiring and cord sets and power-supply cords. Provides ARC fault, overload and short circuit protection. Protects against worn electrical insulation or damaged wire, misapplied or damaged plug in appliances and equipment, and loose electrical connections.10kA interrupting rating. UL Listed, 120 volt AC.