Square D PJL Series circuit breakers are used for protecting electrical equipment from current overload and short-circuit conditions. These circuit breakers feature a programmable electronic trip for short-time, long-time & instantaneous tripping and are equipped with line & load side lug terminals to accommodate wires (copper / aluminium) of sizes ranging between 500 kcmil & 3 AWG. These UL listed circuit breakers provide current ratings up to 1200A and deliver interrupt capacity of 100kA at 240VAC, 65kA at 480VAC and 25kA at 600VAC.