MOLDED CASE, THERMAL MAGNETIC, F FRAME, 600 VAC AT 50/60 HZ, 250 VDC, 50 AMPERE AT 40 DEG C, 3 POLE, INTERRUPTING RATING 100 KILOAMPERE AT 240 VAC, 65 KILOAMPERE AT 480 VAC, 25 KILOAMPERE AT 600 VAC, 22 KILOAMPERE AT 250 VDC (UL), 100 KILOAMPERE AT 220/240 VAC, 65 KILOAMPERE AT 380/415/440 VAC, 25 KILOAMPERE AT 500 VAC, 22 KILOAMPERE AT 250 VDC (IEC), TERMINAL STANDARD PRESSURE LINE & LOAD TERMINALS, SIZE 4.125 INCH W X 3.375 INCH D X 6 INCH H, APPROVAL UL, HFD MODEL, APPLICABLE STANDARD IEC 157-1 Molded Case Circuit Breakers