Square D | FAP34015 | Circuit Breaker | 15A | 3-Pole | 480V

Meet the Square D FAP34015 Circuit Breaker—your precise 15A, 3-Pole protection designed for 480V three-phase systems. This device is purpose-built for maintenance, retrofit, and replacement projects where exact specifications matter, ensuring you can keep critical power distribution up and running with minimal downtime.

Specs at a glance

• Amperage: 15A
• Poles: 3-Pole
• Voltage: 480V

For best results, rely on the part number FAP34015 as the clearest reference for compatibility. This is especially important when coordinating with existing Square D panels and feeders, where exact fit ensures reliable protection of your three‑phase circuits.

Why this 3-Pole, 480V breaker shines

Designed to protect three-phase feeders, the FAP34015 delivers targeted interruption on overloads in high-voltage distribution environments. Its 3-Pole configuration ensures simultaneous protection across all phases, reducing the risk of unbalanced loads and downstream equipment issues. The 480V rating makes it a practical choice for industrial panels, manufacturing lines, and other high‑voltage applications where robust, coordinated protection is essential.

Ideal use cases

• Maintenance and service replacements in existing Square D panels
• Retrofit projects to upgrade older gear with a reliable, compatible 480V breaker
• Spare or standby for facilities with three-phase distribution that requires rapid, compatible replacements

Compatibility and installation notes

Before ordering, confirm fit and ratings against your panel documentation. The FAP34015 part number is the most dependable reference for compatibility with Square D enclosures and three-phase 480V circuits. If you’re replacing a similar device, ensure the panel allows 15A, 3-Pole protection at 480V and that the physical form factor matches your existing slots.

Who should consider this breaker? Electrical professionals, facilities engineers, and maintenance teams responsible for keeping high‑voltage, three‑phase systems protected. It’s a practical choice for those who value precise specifications, straightforward compatibility checks, and reliable performance in demanding industrial environments.

With the Square D FAP34015, you get targeted, dependable protection for your 480V, three‑phase distribution—delivering continuity for motors, drives, and other critical loads while simplifying your replacement and retrofit workflows.