NFJ631200 | Circuit Breaker | 200A | 3-Pole | 600V

Meet the NFJ631200 circuit breaker — a purpose-built industrial protection device designed for maintenance, retrofit, and replacement projects where exact specifications matter. With a 200A rating, 3-pole configuration, and a 600V maximum, this breaker delivers reliable protection for three‑phase systems while aligning precisely with equipment that requires this specific part number.

Key specifications

• Amperage: 200A
• Poles: 3‑Pole
• Voltage: 600V

Why this combination matters is simple: the 3‑pole design guards all phases in a three‑phase circuit, while the 200A capacity handles substantial load without compromising safety. The 600V rating ensures compatibility with typical industrial power distribution networks, reducing the risk of undersized protection in demanding environments. This unit is intentionally suited for scenarios where precise specs are non‑negotiable, making it an ideal choice for retrofit, maintenance, and replacement tasks that demand a like‑for‑like fit.

Ideal use cases

• Maintenance or upgrades in industrial panels and switchgear that require a 3‑pole, 200A, 600V protection device
• Retrofits where equipment specifies NFJ631200 or an exact 200A/600V, 3‑pole configuration
• Replacement of legacy breakers that match the NFJ631200’s ratings and form factor

Compatibility and installation notes

Before ordering, confirm the fit and ratings align with your equipment. The part number NFJ631200 is the best reference for compatibility, helping ensure you’re selecting a direct replacement or upgrade that matches the original specifications. This approach minimizes downtime and preserves system protection integrity.

In practical terms, the NFJ631200 is a precise, dependable solution for safeguarding three‑phase power distribution in industrial settings. It’s designed to integrate cleanly into panels and assemblies that require a 200A, 3‑pole, 600V circuit breaker, delivering consistent performance where it matters most—protecting equipment, reducing risk, and supporting reliable operation.