Cutler-Hammer QBH20 Circuit Breaker, 20 A, 1 -Pole, 120 V, Internal Common Trip

Cutler-Hammer Circuit Breaker, 120 V, 20 A, 1 ph, 1 Pole, 10 kA Interrupt, Quick-Break, Quick-Make Actuator, Internal Common Trip, 12 to 10, 14 to 10 AWG Wire, Bolt-On, Lug Terminal, Dimensions: 3-1/2 in L x 3 in W x 1 in H