NN631080 | Circuit Breaker | 80A | 3-Pole | 600V

Designed for industrial power protection, the NN631080 circuit breaker delivers reliable overload and short-circuit protection for three-phase systems. With an 80A rating across 3 poles and a 600V maximum, it’s built for demanding environments where downtime costs more than the breaker itself.

Key specifications

• Amperage: 80A
• Poles: 3-Pole
• Voltage: 600V

Why this breaker stands out

Unlike generic substitutes, this NN631080 is identified by its part number, ensuring exact compatibility for installation, maintenance, or retrofit projects. It’s specifically suited for installations that require replacement with the same form, fit, and electrical characteristics.

Use cases and ideal applications

• Maintenance and retrofit of existing 3-phase electrical panels where 80A, 3-pole protection is required
• Replacement in motor control centers and feeders that operate on up to 600V systems
• Project upgrades where matching the exact part number minimizes compatibility risk

Guidance for purchasing and installation

Important: Confirm fit and ratings before ordering. The part number NN631080 is the best reference for compatibility to ensure seamless replacement.

This circuit breaker supports reliable protection for three-phase circuits, helping you avoid nuisance trips while safeguarding motors, transformers, and distribution networks. When integrated into your electrical panel, it contributes to safer start-up, smoother operation, and easier future servicing.