Square D™ QOU1401042 Type QOU Standard Miniature Circuit Breaker, 120/240 VAC, 40 A, 10 kA Interrupt, 1 Poles, Shunt/Thermal Magnetic Trip

Square D™ Miniature Circuit Breaker, Type QOU Standard, 120/240 VAC, 40 A, 50/60 Hz Frequency, 10 kA Interrupt, Shunt/Thermal Magnetic Trip, 1 Pole, 1 ph, Line/Load Box Lug Connection, 14 to 2 AWG Wire, DIN Rail/Flush/Surface Mounting, 14 to 140 deg F, 2.95 in L x 0.75 in W x 4.05 in H Dimensions