GE THQL1115AF2 15 Amp Plug-In Arc Fault Breaker

The GE THQL1115AF2 is a 15-amp, single-pole, combination-type arc-fault circuit interrupter designed for plug-in installation in GE THQL-series load centers. Arc-fault breakers like this one are engineered to detect dangerous electrical arcs — both series arcs caused by damaged wiring and parallel arcs from line-to-ground or line-to-neutral faults — and disconnect the circuit before those arcs can ignite surrounding materials. This makes the THQL1115AF2 a key safety component in residential electrical systems, particularly as the National Electrical Code continues to expand AFCI requirements to more areas of the home.

Rated at 120 volts AC with a 10,000-amp interrupting capacity, this breaker handles standard residential loads while providing an additional layer of fire prevention beyond what conventional thermal-magnetic breakers offer. The plug-in mount design keeps installation straightforward for licensed electricians working in compatible GE panels. While the breaker does not include ground-fault protection, it fulfills its primary role of arc-fault detection effectively and is a practical upgrade for any branch circuit where code or safety considerations call for AFCI coverage.