The Schneider Electric Square D FJA34040 is a 3-pole molded case circuit breaker designed for robust power distribution protection. This breaker, part of the FJA series, is rated for 40 amps and operates at a voltage of 480Y/277V AC, making it suitable for demanding industrial environments. Its construction ensures reliable interruption of fault currents, safeguarding equipment and personnel.

Technical details

• Series: FJA
• Poles: 3
• Amperage Rating: 40 A
• Voltage Rating: 480Y/277 V AC
• Interrupting Capacity: To be verified against manufacturer datasheet for specific AIC rating.
• Frame Size: To be verified against manufacturer datasheet.
• Terminal Type: To be verified against manufacturer datasheet.
• Mounting Type: To be verified against manufacturer datasheet.

Applications & compatibility

This circuit breaker is commonly employed in main distribution panels, branch circuit protection, and motor control applications within manufacturing facilities, data centers, and commercial buildings. It is designed to integrate seamlessly into existing Square D power distribution systems, providing dependable protection for a wide range of electrical loads.

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 FJA34040 or contact our technical team for cross-reference assistance with compatible FJA series components.