BL Series 20 Amp 1-Pole AFCI Combo Circuit Breaker, Bolt-On, 120V, 10kAIC

The Siemens US2:BA120AFC BL Series AFCI circuit breaker provides advanced arc-fault protection for residential and light commercial electrical distribution systems. Rated at 20 amps with a 1-pole design for 120V circuits, it features combination-type AFCI technology to help protect against both series and parallel arcing faults. Its bolt-on mounting design ensures secure installation in compatible Siemens panelboards while meeting UL 1699 safety standards. Features: * 20 amp, 1-pole AFCI combo circuit breaker for 120V branch circuits * Combination-type arc-fault protection helps reduce fire hazards caused by arcing * Bolt-on mounting design for secure installation in compatible Siemens panels * 10 kAIC interrupting rating for reliable short-circuit protection * UL 1699 listed for code-compliant electrical safety