The Siemens 20-Amp 2-Pole Combination AFCI Circuit Breaker reduces wiring costs and installation time by enabling contractors to use multi-wire branch circuits, commonly known as "shared neutrals". When using single pole CAFCIs, a dedicated neutral is required for each circuit. This breaker allows electricians to share neutrals between the two circuits fed by the breaker. CAFCI Breakers are designed to protect against line-to-ground arcs, line-to-neutral arcs and series arcs to help protect your home from an electrical fire. The breaker is intended to mitigate the effects of arcing faults by de-energizing the circuit when an arc-fault is detected.
Use to reduce the risk of electrical fires caused by arc faults
LED trip indicators to help identify fault conditions
CAFCI detects all 3 types of arc faults
For use with 120/240V AC circuits
Plug-On neutral style breakers are designed for use in Siemens plug-on neutral load centers
10,000 AIC interrupting rating
Suitable for use with 120 VAC fluorescent lighting
SWD rated
#14 - #8 AWG copper, #12 - #8 AWG aluminum wire range