The Schneider Electric Square D FCL34045 is a 3-pole molded case circuit breaker engineered for robust overcurrent protection in commercial and industrial electrical distribution systems. This thermal-magnetic breaker is designed to safeguard equipment and personnel from faults, ensuring operational continuity. Its construction within the FCL series signifies a commitment to reliable performance in demanding environments.

Technical details

• Series: Square D FCL
• Poles: 3
• Voltage Rating: 480 VAC
• Current Rating: 45 Amperes
• Interrupting Capacity: 65 kA at 480V
• Trip Type: Thermal-Magnetic
• Enclosure Type: Molded Case
• Connection Type: Line and Load side lug terminals (verify specific terminal size and type against manufacturer datasheet for precise application compatibility)

Applications & compatibility

This FCL series circuit breaker is suitable for use in various power distribution panels, motor control centers, and branch circuit protection applications. It is commonly found in facilities requiring reliable protection for electrical loads, including manufacturing plants, commercial buildings, and data centers. Its specifications make it a direct replacement or upgrade option for existing 45A, 480V, 3-pole breaker installations.

Available from Industrial Automation Co as new, refurbished, or surplus stock, backed by a 2-year warranty with same-day shipping on in-stock items. Request a quote for the Schneider Electric Square D FCL34045 or contact our technical team for cross-reference assistance with compatible FCL series components.