The Schneider Electric Square D SFA1040A Molded Case Circuit Breaker is engineered for robust electrical protection within industrial environments. As a component of the SFA series, this 3-pole breaker is rated for 415/240V and 40A, providing essential safeguarding against overcurrent conditions. Its design ensures reliable operation in demanding applications where equipment integrity is paramount.

Technical details

• Series: Square D SFA
• Type: Molded Case Circuit Breaker
• Poles: 3
• Voltage Rating: 415/240V
• Current Rating: 40A
• Protection Function: Overload and Short Circuit
• Frame Size: SFA1040A (specific frame size designation)

Applications & compatibility

This circuit breaker is suitable for a wide range of industrial power distribution systems, including motor control circuits, panelboards, and machinery protection. It is commonly found in manufacturing facilities, processing plants, and other settings requiring dependable circuit interruption to prevent damage to electrical equipment and ensure operational continuity.

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 SFA1040A or contact our technical team for cross-reference assistance with compatible Square D components.