Eaton QC2030 Circuit Breaker

The Eaton QC2030 circuit breaker is a 2-pole, 30-amp, 240-volt protective device in Eaton’s QC family, reflecting the Cutler-Hammer/Westinghouse lineage. The QC2030 model designation identifies a 30-amp rating across two poles, enabling the simultaneous interruption of both hot legs on a 240-volt circuit to protect wiring from overloads and to shut down fault conditions. Designed for use in compatible QC-series panelboards, it provides reliable overcurrent protection for circuits that supply 240V equipment within an electrical distribution system. The two-pole configuration ensures that a fault on the circuit interrupts both conductors, delivering coordinated disconnection for 240V loads and helping prevent shock hazards and equipment damage. As part of the QC family, this breaker is designed to fit in panels that accept QC-type devices and to maintain consistent electrical characteristics across installations that require a 240V, 30A, two-pole protection solution.