The Schneider Electric Square D 8539SDW42V08 is a NEMA Size 2 combination starter, part of the 8539 series, engineered for robust motor control and protection in three-phase industrial applications. This unit integrates a motor circuit protector with electronic overload capabilities, ensuring reliable operation for demanding machinery.

Technical details

• Series: Schneider Electric Square D 8539
• NEMA Size: 2
• Motor Circuit Protector Type: Type S, HHL Electronic
• Current Rating: 45A
• Configuration: Combination Starter
• Voltage Class: Typically designed for 3-phase systems; specific voltage rating should be verified against manufacturer datasheet for precise compatibility.
• Enclosure Type: Open Style (as indicated by the absence of an enclosure designation in the part number, buyers should confirm enclosure requirements).
• Control Circuit: Integrated within the starter assembly; specific voltage and configuration details should be confirmed.

Applications & compatibility

This combination starter is suitable for direct-on-line (DOL) starting of three-phase motors in environments such as manufacturing plants, material handling systems, and processing facilities. It provides essential protection against overloads and short circuits for motors used in pumps, fans, conveyors, and machine tools.

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 8539SDW42V08 or contact our technical team for cross-reference assistance with compatible motor control components.