The Eaton Cutler-Hammer QPHW1020 is a single-pole, 20-amp circuit breaker designed for 120-volt electrical systems. It provides overcurrent protection with a 22 kA interrupting rating, helping prevent damage from short circuits or overloads. Model QPHW1020 is the 1P 20A 120V configuration within the QPHW family of Eaton Cutler-Hammer breakers.
