Square D FAL32040G 40A 3-Pole 240 V Circuit Breaker

Meet the Square D FAL32040G 40A 3-Pole 240 V Circuit Breaker—the dependable protection your 240-volt circuits deserve. Built by Square D, a trusted name in electrical distribution, this 40 amp breaker is designed to quickly interrupt fault currents and shield wiring, devices, and panels from damage. Ideal for commercial, industrial, or larger residential setups, it delivers reliable performance when it matters most.

• Part Number: FAL32040G
• Current Rating: 40 A
• Poles: 3
• Voltage Rating: 240 V
• Brand: Square D

Why the Square D FAL32040G stands out

With a 40 amp capacity and three poles, this circuit breaker is purpose-built for 3-pole 240V circuits in compatible Square D panels. It’s particularly well-suited for protecting higher-current loads such as motors, compressors, and other equipment common in commercial and light industrial settings. The FAL32040G line is designed for consistent, predictable performance across a range of operating conditions, helping you maintain safe, stable electrical distribution without unnecessary nuisance trips.

Key use cases

• Protection for 3-phase or 240V single-circuit loads in commercial spaces, factories, and workshops
• Guarding HVAC compressors, large pumps, and heavy machinery that draw significant current
• Panel upgrades or replacements where a 40A, 3-pole 240V breaker is required

Installation and compatibility tips

• Ensure your panel is compatible with Square D FAL-series breakers and can accept the FAL32040G form factor.
• Before replacement, power down the main disconnect and verify the enclosure is de-energized.
• Install firmly into the panel bus and secure connections as recommended by Square D guidelines; test the circuit after installation to confirm proper operation.

Specifications at a glance

• Current rating: 40 A
• Poles: 3
• Voltage rating: 240 V
• Part number: FAL32040G
• Brand: Square D