Square D MGP36500 – 500A 3 Pole Molded Case Circuit Breaker Shop Now

Engineered for industrial power distribution, the Square D MGP36500 is a 3-pole, 500A molded case circuit breaker from the PowerPacT M-Frame series. It features an electronic trip unit that delivers precise long-time and instantaneous (LI) protection. This unit-mount MCCB installs into Square D I-Line panelboards, QED switchboards, and Model 6 motor control centers. For modern system upgrades, it is replaced by the PGL36060U31A. It delivers a 35 kAIC interrupting rating at 480VAC.