The Schneider Electric Square D 8539SHW3V08 is a combination motor starter designed for reliable motor control and overload protection in industrial settings. This unit integrates a magnetic motor starter with a thermal overload relay, providing a single, compact solution for motor circuit protection. It is engineered to meet the rigorous demands of applications requiring robust motor starting and safeguarding against overcurrent conditions.

Technical details

• Series: Square D 8539
• Type: Combination Motor Starter
• Configuration: Magnetic Starter with Thermal Overload Relay
• Voltage Rating: Verify against manufacturer datasheet for specific voltage class (e.g., 240V, 480V, 600V). The part number 8539SHW3V08 indicates a specific voltage and current configuration, but precise details require datasheet consultation.
• Enclosure Type: NEMA 1 (indicated by 'W' in the part number, typically for indoor, general-purpose use).
• Control Circuit Voltage: Verify against manufacturer datasheet. The '3' in the part number often denotes a specific control voltage, commonly 120V or 240V AC.
• Overload Relay Type: Thermal, adjustable trip settings.
• Horsepower Rating: Verify against manufacturer datasheet. The 'V08' suffix often relates to the horsepower or current rating.

Applications & compatibility

This Schneider Electric Square D combination starter is suitable for direct-on-line (DOL) starting of three-phase motors in various industrial environments. Common applications include pump controls, fan systems, conveyor belts, and general machinery where integrated motor starting and overload protection are essential for operational continuity and equipment longevity.

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 8539SHW3V08 or contact our technical team for cross-reference assistance with compatible Square D components.