Siemens QA120AFC Arc Fault Circuit Interrupter Breaker | 20 Amp, 1 Pole

Siemens QA120AFC Arc Fault Circuit Interrupter Breaker | 20 Amp, 1 Pole

The Siemens QA120AFC is a 20 Amp, 1-pole Combination Arc Fault Circuit Interrupter designed to enhance electrical safety by detecting and interrupting series, parallel, and line-to-ground arcing faults. It features a thermal magnetic trip for reliable overload and short-circuit protection, with a 10,000 AIC interrupting rating. Compact and lightweight, this breaker measures approximately 1.2" W × 3.1" H × 4.4" D and weighs about 0.243 lb, making it suitable for residential and commercial electrical panels requiring advanced arc fault protection.