Square D FAL34040 40A 3P 480V Circuit Breaker | AmpState

Introducing the Square D FAL34040 40A 3P 480V Circuit Breaker—an essential protection device from a trusted name in electrical distribution. Built for everyday panelwork, this breaker guards your panelboards, load centers, and distribution systems with precise, reliable performance when it matters most.

• Amperage: 40 A
• Poles: 3
• Voltage: 480 V
• Part Number: FAL34040
• Manufacturer: Square D

Why this matters in real workflows: direct part-number matching simplifies procurement, reduces downtime, and ensures compatibility with existing Square D installations. If your panelboard or load center calls for a precise 3-pole, 480V solution, the FAL34040 is designed to slot in without modification, keeping power flowing and fault protection intact.

Ideal use cases include industrial facilities, manufacturing lines, data centers, and commercial buildings where three-phase protection at 480V is the standard. It’s the right choice for maintenance teams refreshing spare inventories or panel builders stocking components for reliable, on-demand replacements.

Practical benefits and practices:

• Direct fitment for Square D systems means fewer installation surprises and faster maintenance windows.
• Consistent performance across distribution panels, reducing the risk of mismatched parts during critical repairs.
• AmpState provides easy access to this part and support for compatibility verification—just reach out to confirm fit for your specific panel or load center.

If you’re unsure about compatibility, AmpState offers guidance to verify that the FAL34040 matches your existing equipment, ensuring you get the exact part you need. Purchase with confidence and keep your electrical distribution safeguarded with a trusted Square D solution.