ABB / General Electric THJ4V2603 – 300A 3 Pole Molded Case Circuit Breaker Today Only

Engineered for heavy-duty industrial applications, this 300A GE molded case circuit breaker delivers robust electrical protection. It mounts into legacy GE J-Frame enclosures and motor control centers, and can be substituted with a Tmax XT5 via retrofit kit. The breaker utilizes a Power+ 4 electronic trip unit with adjustable LI functions, providing a 65kAIC rating at 240VAC and interchangeable rating plugs for maximum system flexibility.