Siemens 100A 2-Pole Circuit Breakers Q2100P 60Hz NEW sealed Siemens offers a wide array of thermal-magnetic circuit breakers that are the key element for overload and short-circuit protection of your homes electrical system. Circuit breakers are intended for switching and protection of your home's wiring from high temperatures caused by excess current higher than the rating of the wire. Provides a manual means of energizing and de-energizing a circuit Designed to protect the home's wiring from high temperatures caused by excess current Easy plug in style for use with Siemens load centers and meter combos 2-pole, 100-Amp, 120/240-Volt Type QP interchangeable circuit breaker Features time saving insta-wire connectors For use with Siemens load centers and plug-on neutral load centers (Siemens circuit breakers are UL listed for use with Murray Meter Combo Load Centers, EQ Small Circuit Load Centers, and Murray Rock Solid Load Centers manufactured after January 2002) 10,000 AIC interrupting rating Requires 2 inch breaker space Designed for residential/commercial applications, UL Listed, CSA, NOM Certified