NEF431010R | Circuit Breaker | 10A | 3-Pole | 480V

Meet the NEF431010R industrial circuit breaker—a precise, dependable solution for 3-phase power systems that demand reliable protection at 480V. Built for maintenance, retrofit, and replacement projects, this 10A, 3-pole unit is designed to slot into compatible panels and gear where exact specifications are required.

Key specifications

• Amperage: 10A
• Poles: 3-Pole
• Voltage: 480V
• Reference for compatibility: NEF431010R
• Important: Confirm fit and ratings before ordering; use the part number as the best reference for matching your equipment

Ideal use scenarios

• Replacing worn or legacy breakers in three-phase, 480V switchgear and distribution panels
• Retrofit projects where system specs require exact 10A, 3-pole protection
• Maintenance routines for manufacturing lines, conveyors, and motor control centers that operate on 480V

Why choose the NEF431010R

• Exact spec alignment ensures consistent protection for 3-phase loads without over- or under- protection, helping protect motors and drives from electrical faults
• Part-number driven compatibility minimizes guesswork in upgrades, replacements, or repairs within existing panels
• Industrial-grade design tailored for environments where dependable, rapid disconnection is essential to maintain uptime

Installation and compatibility tips

• Always verify that the panel or switchgear accepts a 3-Pole, 480V unit with the same mounting and footprint as the NEF431010R
• Use the part number NEF431010R as the primary reference when locating a replacement or retrofit component
• Consult a qualified electrician to confirm suitability for your specific voltage class, protection needs, and panel configuration

Practical considerations for best results

• Maintain an organized spare parts strategy by keeping a known-matching 3-pole, 480V breaker like the NEF431010R on hand for quick swaps
• Document the exact part number in your asset records to streamline future maintenance and audits