Square D™ QOB340VH5273 Type QOB-VH Miniature Circuit Breaker, 120/240 VAC, 40 A, 22 kA at 120/240 VAC Interrupt, 3 Poles, Thermal/Magnetic Trip

Square D™ Miniature Circuit Breaker, Type QOB-VH, 120/240 VAC, 40 A, 50/60 Hz Frequency, 22 kA at 120/240 VAC Interrupt, Thermal/Magnetic Trip, 3 Pole, Ring Tongue Connection, 8 to 2 AWG Cu Wire, NEMA AB1 Enclosure, Bolted-On Mounting, 104 deg F, 3.12 in H x 2.25 in W x 2.91 in D Dimensions, Fiberglass Filled Thermoset