Square D MHL36450 – 450A 3 Pole Molded Case Circuit Breaker Today Only

Delivering robust 450A overcurrent protection, this unit mount molded case circuit breaker utilizes fixed thermal and adjustable magnetic trip settings. The M-frame design is engineered to handle demanding commercial and industrial electrical loads with precision. Designed for integration into Square D switchboards and motor control centers, it utilizes standard lug terminals. Facilities looking to upgrade can transition to the newer PowerPact MJL36450 series. Rated 65kA at 480VAC for safety.