NFJ435125 | Circuit Breaker | 3-Pole | 480V

The NFJ435125 circuit breaker is a robust 3‑pole, 480V solution built for industrial power protection. Designed for maintenance, retrofit, and replacement projects, it delivers reliable overcurrent protection across three phases in demanding environments.

Key details at a glance

• Poles: 3‑Pole
• Voltage rating: 480V
• Part number: NFJ435125
• Important note: Confirm fit and ratings before ordering. The part number NFJ435125 is the best reference for compatibility.

Why this 3‑pole, 480V breaker matters in your system

Three‑phase electrical systems rely on synchronized protection across all phases. This NFJ435125 model ensures that, in the event of an overload or fault, all three conductors trip together, minimizing the risk of unbalanced currents, equipment damage, or safety hazards. Its 480V rating aligns with common industrial distribution standards, making it a practical match for many retrofit and maintenance scenarios.

Ideal use cases

• Replace aging or incompatible breakers in three‑phase panels with a direct, exact‑match part number to restore original protection characteristics.
• Keep spares on hand for quick replacement, reducing downtime during service windows.
• Upgrade or refresh control gear that operates on 480V three‑phase power without changing the overall protection strategy.

How to verify compatibility

Before ordering, cross‑check the exact fit against your panel or equipment documentation. Use the NFJ435125 part number as the primary reference when matching specifications, mounting configuration, and electrical ratings. If your system requires a three‑pole, 480V protection scheme, this model is designed to align with those criteria.

Practical considerations and tips

• Ensure the panel labeling and circuit layout accommodate a 3‑Pole, 480V device and that mounting provisions match your enclosure design.
• Confirm any trip settings or accessory hardware required by your installation standards to maintain compliant protection performance.
• Plan for correct wiring and torque specs as per your electrical safety practices, and engage a qualified electrician for installation.

What makes this model stand out

Unlike generic replacements, the NFJ435125 is a purpose‑built, exact‑reference component. By sticking to the specified part number, you minimize guesswork, avoid compatibility surprises, and preserve the integrity of your three‑phase protection strategy. For teams maintaining industrial power systems that run at 480V, this 3‑pole breaker offers a dependable, straightforward path to safe, reliable operation.