Popular ABB / General Electric THQB2140GFT2 – 40A GFCI Miniature Circuit Breaker

Rated for 40 amps at 120/240VAC, this two-pole GFCI breaker combines standard overcurrent defense with sensitive 5mA ground fault detection. The GE THQB2140GFT2 is ideal for safeguarding high-demand circuits in residential, commercial, or industrial settings. The bolt-on design ensures a vibration-resistant connection within GE A-Series panelboards and AQ lighting panels. It seamlessly replaces the discontinued THQB2140GF and includes load side lugs that accommodate 8-3 AWG wiring.