FPE NJL631400 - 400A, Circuit Breaker

The FPE NJL631400 400A Circuit Breaker is engineered to deliver reliable overcurrent protection in demanding power environments. With a robust 400 amp rating, this breaker is built to interrupt fault currents quickly and safely, safeguarding equipment and minimizing downtime in essential electrical systems.

• Current rating: 400A
• Breaker type: Circuit Breaker
• Primary applications: panelboards, switchboards, control panels, and OEM equipment
• Ideal for: industrial, commercial, and OEM settings where dependable protection is critical
• Protection focus: dependable overcurrent protection and safe operation in distribution panels and motor control centers

Where this breaker shines: in large facilities that rely on stable power distribution, the NJL631400 serves as a primary protection device for feeders and critical circuits. Its 400A capacity makes it a fitting choice for distribution panels and motor control centers that demand reliable interruption during overloads or fault conditions, helping prevent collateral damage and unplanned downtime.

Why the FPE NJL631400 stands out

• : designed for heavy-use environments typical in industrial and commercial installations
• OEM-friendly: suitable for original equipment manufacturing applications where a dependable, high-capacity protection device is essential
• Strategic protection: provides critical safety in electrical distribution by guarding feeders and control-circuit networks

If you’re upgrading a power distribution setup or specifying parts for new build-outs, the FPE NJL631400 offers a precise 400A solution that aligns with panelboard, switchboard, and control-panel architectures while reinforcing safety and continuity in motor control centers. For facilities teams, electrical contractors, and OEM integrators seeking a proven, high-current breaker, this model delivers clear value through robust protection and straightforward integration.