Cutler Hammer BR3030

THERMAL MAGNETIC, DUPLEX; 3 POLE; 120 VAC; 30 AMPERE (OUTSIDE POLE, INSIDE POLE); INTERRUPTING RATING 10 KILOAMPERE; WIRE SIZE 14 TO 4 AWG (ALUMINUM/COPPER); PLUG ON MOUNTING; APPROVAL UL 489; USED ON LOAD CENTER; BR MODEL