MOLDED CASE, THERMAL MAGNETIC TYPE; 480 MAX. AC VOLTAGE RATING; 250 MAX. DC VOLTAGE RATING; UL 489, CSA APPROVAL; 277/480 VAC AT 50/60 HZ, 125/250 VDC VOLTAGE RATING; 14 KILOAMPERE AT 480 VAC STAR/277 VAC/125/250 VDC INTERRUPTING RATING; 100 AMPERE AT 40 DEG C CURRENT RATING; 2 POLE(S); ALUMINUM PRESSURE LINE AND LOAD TERMINAL TERMINAL TYPE; GHB FRAME TYPE; APPLICABLE STANDARD NEMA AB1, AS 2184, BS 4752, IEC 157-1, SABS 156, SEV 157-1, VDE 0660; SERIES C, TYPE GHB MODEL