Engineered for robust electrical system protection, the Schneider Electric Square D FCB34040 is a molded case circuit breaker designed for reliable power distribution. This 3-pole unit is rated for 40 amps and operates at a system voltage of 480V, making it suitable for demanding industrial environments. Its thermal-magnetic trip mechanism provides essential safeguarding against both sustained overloads and sudden short circuits, ensuring operational continuity and equipment safety.

Technical details

• Series: Square D FCB
• Type: Molded Case Circuit Breaker
• Poles: 3
• Amperage Rating: 40 A
• System Voltage Rating: 480V AC
• Trip Mechanism: Thermal-Magnetic
• Protection Functions: Overload and Short Circuit
• Mounting Type: Panel Mount (verify mounting details against manufacturer datasheet)

Applications & compatibility

This circuit breaker is commonly deployed in control panels and electrical distribution systems for machinery such as packaging lines, material handling equipment, and general industrial machinery. Its specifications make it a suitable component for applications requiring reliable circuit protection at 480V. Verify compatibility with your specific panelboard or enclosure design against the manufacturer's specifications.

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 FCB34040 or contact our technical team for cross-reference assistance with compatible Square D components.