ABB / General Electric THQB2140 – 40A 2 Pole Miniature Circuit Breaker Big Sale

Part of the Q-Line family, this 40A miniature circuit breaker delivers robust thermal-magnetic protection for commercial and industrial electrical systems. The bolt-on design installs securely into GE A-Series panelboards and AQ lighting panels, ensuring a stable connection for critical branch circuits. Featuring a 10kAIC interrupt rating at 120/240VAC, it includes an internal common trip mechanism and quick-make/quick-break contacts to prevent arcing.