TEY345 THERMAL MAGNETIC, MOLDED CASE TYPE; 3 INCH W X 3 1/16 INCH D X 5 1/4 INCH H SIZE; 277 V MAX. AC VOLTAGE RATING; 125 V MAX. DC VOLTAGE RATING; UL APPROVAL; 120/240/277 VAC, 125 VDC VOLTAGE RATING; 65 KILOAMPERE AT 120/240 VAC, 14 KILOAMPERE AT 480 VAC STAR/277 VAC INTERRUPTING RATING; 45 AMPERE CURRENT RATING; 3 POLE(S); BOLT ON TERMINAL TYPE; WIRE SIZE 10 TO 4 AWG; TEY MODEL