NFJ437080 | Circuit Breaker | 80A | 3-Pole | 480V

Meet the NFJ437080 Circuit Breaker—a robust, industrial-grade protection solution engineered for reliable performance in three‑phase environments. With an 80A rating on a 3‑pole arrangement and a 480V class, this breaker is designed to guard demanding electrical systems against overloads and short circuits while keeping downtime to a minimum.

Direct-fit reliability for maintenance, retrofit, and replacement

Whether you’re refreshing an aging panel, upgrading a legacy setup, or simply replacing a failed unit, the NFJ437080 is purpose-built for compatibility with 3‑pole, 480V configurations. Its part-number–driven identification helps ensure you’re selecting the exact device your system requires.

Key specifications at a glance

• Amperage: 80A
• Poles: 3‑Pole
• Voltage: 480V
• Reference: Part number NFJ437080 is the best reference for compatibility

Why this breaker stands out

• Three‑phase protection: The 3‑pole design ensures simultaneous disconnection of all phases, providing comprehensive protection for motors, feeders, and other three‑phase equipment.
• Clear compatibility path: Rely on the NFJ437080 part number to verify fitment with your panel and rating requirements, reducing the guesswork in procurement.
• Optimized for industrial use: Built to handle the demands of continuous operation in manufacturing, processing, and large equipment environments where dependable protection is critical.

Ideal applications

• Industrial automation lines and manufacturing equipment requiring three-phase protection
• Motor feeders and controlled loads in commercial or industrial facilities
• Retrofits or replacements in panels that specify 3‑Pole, 480V protection devices

Fitment, compatibility, and practical tips

Before purchasing, verify that your system matches the NFJ437080 specifications: 80A current rating, 3‑pole configuration, and a 480V class. The part number NFJ437080 is your most reliable reference to ensure a correct match with your enclosure and wiring scheme. If you’re cataloging parts for long‑term maintenance, keep this reference handy to streamline future replacements and sparing.

Designed for clarity and dependable protection, the NFJ437080 circuit breaker helps you maintain safe, uninterrupted operation in demanding electrical environments. It’s the practical choice when three‑phase reliability and precise compatibility matter most.