Square D | FAL340301427 | Circuit Breaker | 30A | 3-Pole | 480V

Square D | FAL340301427 | Circuit Breaker, 30A, 3-Pole, 480V is engineered for dependable protection in demanding 3‑phase electrical systems. This 30‑amp, three‑pole device is built to safeguard motors, feeders, and other critical loads in industrial environments, making it a reliable choice for maintenance, retrofit, and replacement projects where precise compatibility matters.

Why this 30A, 3‑Pole 480V breaker stands out

• Three‑phase protection: A 3‑pole design ensures balanced interrupting for every phase, reducing the risk of unbalanced faults in 480V systems.
• Correct matchup with Square D panels: The part number FAL340301427 is the strongest reference for compatibility, helping you avoid fitment headaches during upgrades or replacements.
• Targeted for industrial use: Ideal for motor circuits, process lines, and other heavy‑duty applications that demand reliable performance at 480V.
• Maintenance, retrofit, and replacement ready: Designed to slot into existing Square D installations with minimal downtime, keeping your downtime and disruption to a minimum.

Key specifications

• Amperage: 30 A
• Poles: 3‑Pole
• Voltage rating: 480 V

Ideal applications and use cases

• Motor control centers and MCC feeders in manufacturing environments where 480V three‑phase power is standard
• Industrial machinery protection for conveyors, pumps, fans, and compressors
• Panel upgrades or retrofits where the existing equipment requires a like‑for‑like 30A, 3‑pole 480V solution
• Maintenance replace­ment to restore reliable protection without redesigning the electrical layout

How to ensure the right fit

Because compatibility is essential for safety and performance, verify that the FAL340301427 matches your panel catalog and the system’s voltage and current requirements. Before ordering, double‑check that your equipment’s labeling supports 480V and that a 3‑pole configuration aligns with your three‑phase distribution. When in doubt, use the part number as the primary reference to confirm fit and ratings.

Practical tips for installation and optimization

• Match the part number precisely to avoid mismatches with panel boards or enclosures.
• Ensure the surrounding panel and wiring are rated for 480V and the total fault current to prevent nuisance trips.
• Plan for replacement during Routine maintenance windows to minimize equipment downtime.
• Keep a spare FAL340301427 on hand for rapid replacement during critical uptime periods.

Ready to secure your three‑phase protection with a reliable Square D solution? The FAL340301427 brings proven performance to 480V systems, tailored for maintenance, retrofit, and replacement tasks where exact compatibility matters most.