Federal Pacific NFJ631100 – 100A 3 Pole Molded Case Circuit Breaker Fast Shipping

Built for heavy-duty commercial distribution, this 100A Federal Pacific molded case circuit breaker operates across 240V, 480V, and 600V systems. It features a standard bolt-on configuration, making it an exact drop-in replacement for aging or damaged units in Federal Pacific NFJ panelboards. Equipped with non-interchangeable thermal magnetic trip technology, the breaker delivers reliable LI protection and handles up to 18kA fault currents at 480VAC.