Square D FAL34045G 45A 3-Pole 480 V Circuit Breaker

Meet the Square D FAL34045G 45A 3-Pole 480 V Circuit Breaker — a rugged, reliable solution for protecting 3-phase power in demanding environments.

With a 45-amp current rating and three poles, this breaker provides safe, instantaneous disconnection across all phases in 480V networks, helping prevent equipment damage and unplanned downtime.

• Three-pole design ensures simultaneous isolation of all live conductors during a trip
• 480V voltage rating suited for industrial and commercial 3-phase distribution
• 45A capacity supports mid-range motor feeders and critical loads
• Part number FAL34045G for precise replacement in compatible Square D panels
• Trusted Square D build quality and compatibility with Square D enclosures and bus systems

Key specifications

• Current rating: 45 A
• Poles: 3
• Voltage rating: 480 V
• Part number: FAL34045G
• Brand: Square D

Ideal use cases

• Industrial machinery and conveyors powered by 480V three-phase systems
• Commercial HVAC and large equipment panels requiring reliable protection
• Motor control circuits and feeders where fast, predictable tripping matters

Installation and compatibility

Specifically designed to fit in Square D electrical panels and enclosures that support the FAL-series breakers, the FAL34045G offers a straightforward replacement path for existing 3-pole 480V setups. Always follow local electrical codes and manufacturer installation guidelines when integrating into your panel.

Protect your 480V distribution with a breaker you can trust. The Square D FAL34045G 45A 3-Pole 480 V Circuit Breaker delivers dependable overload and short-circuit protection, helping you maintain uptime in demanding environments.