SIEMENS AFCI plug in circuit breakers are intended for use in SIEMENS EQ, SIEMENS Ultimate, ITE, and Gould load centers or meter combinations. The double pole SIEMENS breakers may be used in single or 3-phase load centers and are 240V rated. To ensure the warranty on a SIEMENS panel is not voided, the use of SIEMENS breakers is required. The combination type AFCI is for use in areas enforcing the 2008 or newer National Electric Code. The use of a double pole AFCI allows for shared neutral applications in which two circuits will share a common neutral. Features: - Plug in circuit breaker - LED trip indicators - a Siemens exclusive! - 10kA interrupting rating - UL Listed - 120 Volts AC - Wire range #14 - 8 AWG - Padlocking device available, - Handle blocking device available,