Cutler-Hammer QBGF1020 Ground Fault Circuit Breaker (Cutler-Hammer) is a protective device that interrupts electrical circuits when a ground fault is detected. The part number QBGF1020 identifies this specific GFCI breaker within the Cutler-Hammer/Cutler-Hammer lineup, offering ground-fault protection in industrial electrical systems. Designed for use in compatible panels and distribution setups requiring reliable ground-fault interruption, this breaker carries the Cutler-Hammer name for trusted performance in safety-critical applications.
