SQUARE D ECB34020G3 3 Pole Standard Trip Bolt-On Circuit Breakers

MOLDED CASE TYPE 2.25 INCH W X 2.97 INCH D X 3.5 INCH SIZE POWERLINK LIGHTING CONTROL SYSTEM USED ON 12 TO 8 AWG (ALUMINUM) 10 TO 8 AWG (COPPER) WIRE SIZE UL APPROVAL 240 VAC 480 VAC STAR/277 VAC VOLTAGE RATING BOLT-ON MOUNTING 65 KILOAMPERE AT 240 VAC 14 KILOAMPERE AT 480 VAC STAR/277 VAC INTERRUPTING RATING 20 AMPERE CURRENT RATING 3 POLE(S) POWERLINK[TM] BRAND ECB MODEL