Square D™ EDB34045SA Type EDB Circuit Breaker, 480Y/277 VAC VAC, 45 A, 25 kA at 240 VAC/18 kA at 480Y/277 VAC Interrupt, 3 Poles, Shunt/Thermal Magnetic Trip

Square D™ Circuit Breaker, Type EDB, 480Y/277 VAC VAC, 45 A, 50/60 Hz Frequency, 25 kA at 240 VAC/18 kA at 480Y/277 VAC Interrupt, E Frame, Shunt/Thermal Magnetic Trip, 630 to 1800 A Trip, 3 Pole, 3 ph ph, Lug Connection, 12 to 2/0 AWG Al, 14 to 2/0 AWG Cu Wire, Bolted-On Mounting, 104 deg F, 5.8 in H x 2.94 in W x 4.05 in D Dimensions, Thermoset Composite Resin