Federal Pacific NJL431300 Circuit Breaker, 300A, 3-Pole, 480V

The Federal Pacific NJL431300 circuit breaker is engineered for demanding industrial electrical service, maintenance, and replacement projects. With a 300 A rating and a robust 3-pole design for 480 V systems, this breaker delivers dependable protection for three-phase feeders and critical equipment across manufacturing floors, processing lines, and heavy-duty distribution panels. Use the part number NJL431300 to confirm precise compatibility with your application.

Key specifications you can trust

• Amperage: 300 A
• Poles: 3
• Voltage: 480 V
• Part Number: NJL431300
• Manufacturer: Federal Pacific
• Product Type: Circuit Breaker
• Applications: Industrial electrical service, maintenance, and replacement projects

What makes this breaker a smart choice

• Three-pole protection: Active coverage across all three phases to guard three-phase motors, conveyors, and large feeders against overloads and faults.
• 480V compatibility: Designed to integrate with common industrial distribution networks that run at 480 V, ensuring reliable coordination with upstream protection and downstream equipment.
• High-current capability: 300 A rating provides strong protection for substantial equipment loads without unnecessary nuisance trips.
• Clear compatibility path: Verifying fit is straightforward—rely on the exact part number NJL431300 and assess your application requirements to ensure a proper match.
• Support when you need it: If you’re unsure about compatibility, you can reach out for expert help to confirm fit and installation considerations before purchase.

Ideal use cases

• Introduction or upgrade of three-phase feeders in manufacturing facilities, processing plants, and heavy industry environments.
• Replacement in existing Federal Pacific installations where a 3-pole, 480V, 300A breaker is required.
• Maintenance projects aimed at restoring reliable protection for large motors, pumps, compressors, and automated equipment.
• Protection of critical service panels and distribution circuits in environments where robust, durable electrical protection is essential.

Compatibility and installation tips

Always verify fit by part number NJL431300 and by reviewing your application requirements. Confirm that your panel or distribution setup aligns with a 3-pole, 480V configuration and a 300A protection rating. If you’re unsure about compatibility or installation details, message us for guidance—we’re ready to help confirm compatibility and ensure a safe, code-compliant integration.

Purchase with confidence

Choose the NJL431300 when you need a purpose-built solution for industrial protection that aligns with your 480V three-phase systems. This part is purposefully specified for industrial service, maintenance, and replacement projects, offering a clear path to reliable performance in demanding environments. Reach out if you’d like assistance verifying compatibility before ordering to ensure a seamless fit in your electrical infrastructure.