GE THHQL1120AF2 Arc Fault Circuit Breaker is a 1-pole, 20-amp, 120-volt protective device that interrupts current when an arcing fault is detected. Designed to provide arc-fault protection on a single circuit, it helps reduce the risk of electrical fires by detecting dangerous arcing events. The model THHQL1120AF2 is a General Electric arc fault breaker intended for use on 120V circuits up to 20A.
