Cutler-Hammer Circuit Breaker, Type CH, 120/240 VAC, 50 A, 10 kA Interrupt, Thermal Magnetic Trip, 2 Pole, 1 ph, 14 to 2 AWG Wire, Plug-On Mount, 60 to 75 deg C, 3 in L x 3/4 in W x 3-1/2 in H