Siemens BL B115AF Arc Fault Circuit Interrupter is a 1-pole, 15-amp, 120-volt AFCI circuit breaker. It provides arc-fault protection by detecting arcing faults and interrupting the circuit to reduce the risk of fire caused by arcing. The B115AF model denotes this 15 A, 120 V AFCI device within the Siemens BL line.
