Square D PowerPact Molded Case Circuit Breaker, Type JDL, 600 V AC/250 V DC, 175 A, 50/60 Hz, 25 kA at 240 VAC/18 kA at 480 VAC/14 kA at 600 VAC/20 kA at 250VDC Interrupt, J Frame, Thermal Magnetic Trip, 875 to 1750 A Trip, 3 Pole, 3 ph, Handle Actuator, Line/Load Lug, 4 to 4/0 AWG Wire, -13 to 158 deg F, 86 mm L x 104 mm W x 191 mm H