Square D™ Molded Case Circuit Breaker, L-Frame, PowerPact™ Series, 3 Pole, 400 A, 600 VAC, 22 kA, Thermal Magnetic Trip, 2000 A Hold, 4000 A Trip, Line/Load Lug Connection, 1 AWG to 600 MCM Al/Cu Wire, Unit Mount, 11 in H x 6 in W x 5.84 in D
Standard Lug Kit Wire Range: AL400LA (1) 1 AWG-600 kcmil Al or (2) 1 AWG-250 kcmil Al
Adjustable AC Magnetic Trip: 2000A Low and 4000A High