ABB / General Electric THQB1120GFT – 20A GFCI Miniature Circuit Breaker Top Rated

Built for commercial and industrial safety, the THQB1120GFT features an automatic self-test function to ensure continuous 5mA ground fault protection. This 20A, 1-pole breaker mounts into GE A-Series panelboards and AQ lighting panels via a secure bolt-on connection. It serves as the direct, upgraded replacement for the older THQB1120GF model. The unit includes a pigtail neutral and is HACR and SWD rated, meeting strict NEC requirements for wet or damp locations.