Square D FA32045G 45A 3-Pole 240 V Circuit Breaker

Introducing the Square D FA32045G 45A 3-Pole 240 V Circuit Breaker — a dependable safeguard for demanding three-phase electrical systems. With a 45-amp rating, a three-pole design, and a 240-volt operating range, this device delivers reliable overcurrent protection for motors, compressors, pumps, and other heavy loads while helping keep panels organized and compliant.

Key specifications

• Part Number: FA32045G
• Current rating: 45 A
• Poles: 3
• Voltage rating: 240 V

What makes the Square D FA32045G unique

• Three-pole design provides complete protection across all three hot legs in 240V three-phase circuits
• Engineered by Square D to deliver consistent, predictable trips when overloads or faults occur
• Compact, durable construction that fits standard panels and simplifies maintenance
• Specifically specified as FA32045G to ensure reliable identification and replacement in compatible Square D installations

Ideal applications

• Three-phase motors, pumps, and compressors in industrial or commercial environments
• HVAC equipment, conveyors, and other equipment running on 240V three-phase power
• Power distribution and control panels requiring robust 3-pole protection at 240V

Installation and practical guidance

Install this 45A 3-Pole 240 V Circuit Breaker in a compatible Square D panel designed for FA-series devices. Ensure wiring matches a 240V three-phase configuration and follow proper torque specifications for lugs. When replacing older protection, verify that the current rating and pole count align with system requirements to maintain effective protection and minimize nuisance trips. Use as part of a well-coordinated protection strategy to safeguard equipment and reduce downtime.

Power your three-phase systems with confidence using the Square D FA32045G 45A 3-Pole 240 V Circuit Breaker — a precise, reliable choice for safeguarding critical equipment and ensuring ongoing operation in demanding environments.