Special Offer Siemens MP120AFC – 20A AFCI Miniature Circuit Breaker

Designed to mitigate electrical fire hazards, this 20A combination AFCI breaker detects series and parallel arcing faults. It offers reliable thermal-magnetic protection alongside advanced electronic arc detection. This 1-pole plug-on breaker installs into Murray and Siemens load centers. Featuring a pigtail neutral, it replaces legacy Murray units to maintain NEC compliance. Rated for 10kAIC at 120VAC, it is HACR and SWD rated.