Square D MJL36450 – 450A 3 Pole Molded Case Circuit Breaker Luxury

Built for heavy-duty environments, the Square D MJL36450 is a 3-pole, 450A MCCB from the PowerPacT M-Frame series. It delivers reliable power distribution for industrial control panels and switchboards. The unit-mount configuration connects via included lugs, accommodating (3) 3/0 AWG to 500 kcmil conductors. It easily replaces older MA36450 and MH36450 models. Equipped with an electronic trip unit, it offers fixed thermal and adjustable magnetic (LI) protection with a 65kAIC rating at 480V.