The Schneider Electric Square D SFA3040 is a 3-pole molded case circuit breaker engineered for robust power distribution and protection in industrial environments. This breaker is designed to safeguard electrical systems against overcurrent conditions, including overloads and short circuits, ensuring operational continuity and equipment safety. Its construction is suitable for integration into control panels and distribution boards where reliable circuit interruption is paramount.

Technical details

• Series: Square D SFA
• Type: Molded Case Circuit Breaker (MCCB)
• Number of Poles: 3
• Voltage Rating: 415/240V AC
• Current Rating: 40A
• Interrupting Capacity: To be verified against manufacturer datasheet for specific application requirements.
• Terminal Type: Screw terminals (standard configuration, verify against datasheet for specific model variations).
• Mounting Type: DIN rail or panel mount (verify against datasheet for specific model variations).

Applications & compatibility

This Schneider Electric Square D SFA3040 circuit breaker is commonly deployed in motor control centers, power distribution panels, and machinery control systems across various industries. It is suitable for protecting circuits in applications such as conveyor systems, pump controls, HVAC equipment, and general industrial machinery where a 40A, 3-pole breaker is specified.

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 SFA3040 or contact our technical team for cross-reference assistance with compatible Square D SFA series components.