Premium Square D MJL36600 – 600A 3 Pole Molded Case Circuit Breaker

Built for heavy-duty commercial environments, this 600A electronic trip breaker provides advanced circuit protection. It is engineered for use within Square D switchboards and industrial control panels. The unit-mount configuration acts as a modern upgrade for legacy MA36600 and MH36600 breakers. It comes equipped with AL800M23K lugs for secure wire terminations. Utilizing an electronic LI trip unit, it ensures precise coordination and achieves a 65kA interrupting capacity at 480VAC.