ABB / General Electric THQB1130ST1 – 30A 1 Pole Miniature Circuit Breaker Order Now

Part of the Q-Line family, the GE THQB1130ST1 is a 30A, single-pole miniature circuit breaker built for commercial power distribution. It features a thermal-magnetic trip mechanism for reliable overcurrent protection. This unit bolts securely into GE A-Series panelboards and AQ lighting panels. The bolt-on mounting style ensures a rigid, vibration-resistant connection to the bus bar. A factory-installed 120VAC shunt trip enables remote tripping of the breaker for emergency shutdowns.