The Schneider Electric Square D 8539SDW43V03 is a NEMA combination starter designed for reliable motor control in industrial environments. This unit integrates a motor starter with a circuit breaker or fuse, providing both switching and overload protection in a single enclosure. It is engineered to offer robust performance and enhanced safety for demanding applications.

Technical details

• Series: Square D 8539
• Enclosure Type: NEMA 1
• Motor Circuit Protection: Electronic Motor Circuit Protector
• Control Voltage: Verify with manufacturer datasheet (encoded in part number, but not definitively extractable without specific decoding key for this model)
• Horsepower Rating: Verify with manufacturer datasheet (encoded in part number, but not definitively extractable without specific decoding key for this model)
• Amperage Rating: Verify with manufacturer datasheet (encoded in part number, but not definitively extractable without specific decoding key for this model)
• Phase: Verify with manufacturer datasheet (encoded in part number, but not definitively extractable without specific decoding key for this model)
• Mounting: Surface mount (typical for NEMA 1 enclosures)

Applications & compatibility

This Schneider Electric Square D combination starter is suitable for use in a variety of industrial settings, including manufacturing plants, processing facilities, and material handling systems. It is commonly employed to control and protect motors in applications such as pumps, fans, conveyors, and machine tools where integrated protection and control are required.

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 8539SDW43V03 or contact our technical team for cross-reference assistance with compatible Square D components.