Federal Pacific NJL621400 Circuit Breaker, 400A, 2-Pole, 600V

Federal Pacific NJL621400 circuit breaker, 400A, 2-pole, 600V, engineered for demanding industrial electrical service. This unit is purpose-built for reliability in maintenance, service upgrades, and replacement projects, with the exact part number NJL621400 ensuring precise compatibility with your panel or equipment.

Key advantages and practical applications:

• 400 A amperage in a 2-pole configuration, providing protective coverage for feeders and main circuits in industrial setups.
• 600 V rating suitable for harsh industrial distribution circuits found in manufacturing facilities, warehouses, and processing plants.
• Exact part number NJL621400 to help you verify compatibility with Federal Pacific panels and compatible equipment during replacements or upgrades.
• Designed for ongoing duty in environments that require robust, dependable circuit protection during routine maintenance and after-service upgrades.
• Compatibility with standard panelboard footprints to minimize downtime and simplify replacement in suitable electrical systems.

Important compatibility note: Verify fit by part number and application requirements. Ensure the equipment is rated for 600V and 400A, and that the two-pole configuration matches your panel design. If you need help confirming compatibility, our team is ready to assist you.

Whether you’re stocking spare breakers for scheduled maintenance, performing a panel upgrade, or replacing a worn unit, the NJL621400 from Federal Pacific delivers dependable overcurrent protection with clear, purpose-driven performance. Verify compatibility using the part number NJL621400, and we’ll help you secure an exact match for your electrical system.