Federal Pacific NFS4330 Circuit Breaker, 30A, 3-Pole, 600V

The Federal Pacific NFS4330 Circuit Breaker, 30A, 3-Pole, 600V, is built for demanding industrial environments where reliability and straightforward maintenance matter. Designed to support industrial electrical service, maintenance, and replacement projects, this breaker is a trusted component of the NFS series. Use the part number NFS4330 to confirm compatibility with your application.

Key advantages for industrial applications

• Three-pole design for three-phase systems—efficiently protects motors, compressors, and 3-phase feeders in industrial panels.
• 30 amp rating—sized for substantial loads while providing clear protection against overcurrent events.
• 600V maximum voltage—suitable for many industrial distributions and equipment circuits.
• NFS series compatibility—part of a family tailored for industrial service, maintenance, and replacement tasks.
• Part-number clarity—verify fit quickly by checking the part number (NFS4330) against your panel requirements.

Use cases and ideal environments

• Industrial service panels undergoing routine maintenance or planned upgrades.
• Replacement in existing Federal Pacific installations where an NFS4330 matches the panel’s specifications.
• Control cabinets and distribution boards that run three-phase motors and equipment.
• Spare-breaker strategy for critical machinery to minimize downtime during outages.

How to ensure a correct fit — start with the part number. Confirm that your application requirements align with 3-pole, 30A, and 600V ratings, and ensure your panel is compatible with the NFS series breakers. If you’re unsure, reach out with your part number and system details and we’ll help verify compatibility.

Specifications at a glance

• Manufacturer: Federal Pacific
• Series: NFS
• Part Number: NFS4330
• Product Type: Circuit Breaker
• Amperage: 30 A
• Poles: 3
• Voltage: 600V

When you’re updating or replacing components in an industrial electrical system, the NFS4330 offers a straightforward, compatible solution that aligns with existing NFS-series installations. By focusing on the exact part number and the intended application, you can quickly determine whether this breaker meets your panel’s protection needs and keep critical equipment running smoothly.