THERMAL MAGNETIC; G FRAME; 480 VAC AT 50/60 HZ, 250 VDC; 100 AMPERE AT 40 DEG C; 3 POLE; INTERRUPTING RATING 65 KILOAMPERE AT 240 VAC, 22 KILOAMPERE AT 480 VAC, 10 KILOAMPERE AT 250 VDC (UL); TERMINAL SCREW TYPE PRESSURE LINE TERMINAL, SCREW TYPE PRESSURE