Square D™ PowerPact® I-Line® Molded Case Circuit Breaker, Type BGA, 600Y/347 VAC, 100 A, 50/60 Hz, 18 kA Interrupt, B Frame, Thermal/Magnetic Trip, 1000 to 1500 A Trip, 2 Pole, Toggle Actuator, I-Line®/Mechanical Lug, 14 to 2/0 AWG Al/Cu Wire, IP40/IK07 Enclosure, -13 to 158 deg F, 5.39 in H x 2.13 in W x 3.5 in D, Gray