Next Day Delivery ABB / General Electric THQL1120AF2S – 20A AFCI Miniature Circuit Breaker

Built for residential safety, the THQL1120AF2S is a 1-pole, 20A combination arc-fault circuit interrupter from GE’s Q-Line series. It features a short pigtail neutral and a self-test function to ensure ongoing reliability. This plug-on breaker installs into GE PowerMark Gold load centers and serves as a replacement for older THQL1120AF models. Rated for 10kAIC at 120/240V, it detects both parallel and series arcing to mitigate fire hazards while providing thermal-magnetic protection.