The Schneider Electric Square D FCJ34090 is a molded case circuit breaker designed for robust electrical protection in commercial and industrial environments. As part of the FCJ series, this 3-pole breaker offers reliable performance for circuits operating at 480V and carrying a continuous load of up to 90A. Its construction ensures dependable interruption of fault currents, safeguarding downstream equipment and personnel.

Technical details

• Series: Square D FCJ
• Poles: 3
• Voltage Rating: 480V AC
• Amperage Rating: 90A
• Interrupting Capacity: Verify against manufacturer datasheet for specific AIC rating.
• Frame Size: FCJ
• Terminal Type: Lug terminals (verify specific type and size against datasheet)
• Mounting Type: Fixed, panel mount (verify mounting configuration against datasheet)

Applications & compatibility

This circuit breaker is commonly specified for use in power distribution panels, motor control centers, and as a branch circuit protection device in manufacturing facilities. It is suitable for applications requiring dependable overcurrent protection in systems such as conveyor belts, HVAC units, and general industrial machinery.

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 FCJ34090 or contact our technical team for cross-reference assistance with compatible FCJ series components.