The Schneider Electric Square D NFNFE26040 is a molded case circuit breaker engineered for robust electrical protection in demanding industrial environments. This NFN series breaker is designed to safeguard electrical circuits from overcurrent conditions, ensuring operational continuity and equipment safety. Its construction is optimized for reliable performance in applications requiring precise fault interruption.

Technical details

• Series: Square D NFN
• Type: Molded Case Circuit Breaker (MCCB)
• Frame Size: NFE
• Current Rating: 40A
• Voltage Rating: Up to 690V AC
• Number of Poles: 3-pole
• Interrupting Capacity: Not specified in provided information; consult manufacturer datasheet for details.
• Terminal Type: Screw terminals
• Mounting Type: DIN rail or panel mount (verify mounting accessories separately)
• Operating Temperature Range: Not specified in provided information; consult manufacturer datasheet for details.

Applications & compatibility

This 40A, 690V circuit breaker is suitable for use in a wide range of industrial power distribution systems. It is commonly deployed in control panels, motor control centers (MCCs), and main service disconnects for machinery such as packaging equipment, material handling systems, and process control units. Its robust design ensures compatibility with standard industrial electrical infrastructure.

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 NFNFE26040 or contact our technical team for cross-reference assistance with compatible NFN series components.