The GE THQL1120DF is a 20A, 1-pole, 120-volt dual-function AFCI/GFCI circuit breaker. It provides arc-fault protection and ground-fault protection for a single circuit, helping to detect dangerous arcing and leakage currents. This dual-function unit combines AFCI and GFCI protection in a single 20-amp, 120-volt device for reliable branch-circuit protection.
