Square D | FAL360401380 | Circuit Breaker | 40A | 3-Pole | 480V

Square D delivers trusted protection with the FAL360401380 Circuit Breaker — a precise, OEM-grade solution designed for 3-phase, 480V power systems. With a 40A rating and 3-pole configuration, this breaker is built to safeguard your distribution panel and connected loads in demanding commercial and industrial environments.

Designed for maintenance, retrofit, and replacement projects, this part is your reliable reference for compatibility. The part number FAL360401380 ensures you’re choosing the exact device that aligns with your panel’s design and electrical characteristics, helping you avoid mismatches and unexpected downtime.

Key specifications

• Amperage: 40A
• Poles: 3-Pole
• Voltage: 480V
• Part reference: FAL360401380 (FAL series)

Why this Square D breaker matters

Using the exact part number is the fastest way to guarantee fit, trip characteristics, and overall reliability within your 480V, three-phase electrical system. This is not a generic replacement — it’s an OEM component designed to integrate with Square D panels and enclosures, preserving original performance and safety ratings.

Ideal use cases

• Maintenance on existing 480V three-phase systems that require a precise 40A, 3-pole protection device
• Retrofits where your panel design calls for the FAL family specifications
• Replacement of worn or failing breakers in Square D installations to restore proper circuit protection

What sets it apart

Authentic Square D hardware means precise mounting, correct electrical clearances, and compatible trip and interrupting capabilities. For facilities managers and electricians, using the exact part number minimizes ordering errors, reduces retrofit friction, and helps maintain consistent performance across your electrical distribution network.

Practical guidance

• Before ordering, confirm fit and ratings for your specific panel or enclosure. The part number is the most reliable reference for compatibility.
• Plan replacements as part of a scheduled maintenance cycle to ensure uninterrupted service and consistent protection across all feeders.
• Keep the exact model handy in service inventories to streamline future maintenance and replacements.