The Schneider Electric Square D FJA240404 is a molded case circuit breaker designed for robust electrical protection in 480Y/277V systems. This 2-pole breaker, rated for 40 amps, provides essential overcurrent and short-circuit protection, safeguarding critical industrial equipment and electrical distribution systems. Its construction within the FJA series ensures reliable performance in demanding environments.

Technical details

• Series: FJA
• Type: Molded Case Circuit Breaker
• Poles: 2
• Amperage Rating: 40 A
• Voltage Rating: 480Y/277 VAC
• Interrupting Rating: To be verified against manufacturer datasheet for specific application requirements.
• 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 industrial control panels, motor control centers, and power distribution units for applications such as manufacturing automation, material handling systems, and HVAC systems. It is designed to protect circuits feeding machinery and equipment operating at the specified voltage levels.

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 FJA240404 or contact our technical team for cross-reference assistance with compatible Square D circuit breaker components.