The Eaton Cutler-Hammer QBHW2020 is a 2-pole, 20-amp Type BA circuit breaker with bolt-in mounting for 120-volt service. It provides overcurrent protection for electrical circuits, tripping on overloads or short circuits to help prevent wiring damage. The QBHW2020 designation identifies this specific Type BA, bolt-in unit within the Cutler-Hammer line.
