Square D™ LA26300BC 4-Wire Adjustable Standard Interrupt Molded Case Circuit Breaker With Alarm Switch, 600 VAC/250 VDC, 300 A, 25 kA at 600 VAC/42 kA at 240 VAC/30 kA at 480 VAC/250 VDC/600 VAC Interrupt, 2 Poles, Thermal Magnetic Trip

Square D™ I-Line™ Molded Case Circuit Breaker, 4-Wire Adjustable Standard Interrupt, 600 VAC/250 VDC, 300 A, 50/60 Hz, 25 kA at 600 VAC/42 kA at 240 VAC/30 kA at 480 VAC/250 VDC/600 VAC Interrupt, LA Series Frame, Thermal Magnetic Trip, 1500 to 3000 A Trip, 2 Pole, 1, Plug-On/Line/Load Lug, 1A-1B Auxiliary, (1) 1 AWG to 600 kcmil/(2)1 AWG to 250 kcmil Al/Cu Wire, NEMA 1/3R/12/4/4X/5, 104 deg F, 11 in H x 6 in W x 5.84 in D