Siemens Type QAF 20 Amp Double-Pole Combination AFCI Circuit Breaker

The Siemens 20 Amp 2 in. Double-Pole Combination AFCI Circuit Breaker is intended to mitigate the effects of arcing faults by de-energizing the circuit when an arc-fault is detected. The breaker is designed to protect against line-to-ground arcs, line-to-neutral arcs and series arcs to help protect your home from an electrical fire. AFCI's detect arcing faults (an unintentional arcing condition in a circuit) that standard circuit breakers are unable to detect. The device is intended to mitigate the effects of arcing faults by functioning to de-energize the circuit when an arc-fault is detected.|Use to reduce the risk of electrical fires caused by arc faults|Detects all 3 types of arc faults|120/240 VAC|10,000 AIR|Suitable for use with 120 VAC fluorescent lighting|SWD rated|ANSI certified and CSA and UL listed