The Schneider Electric Square D 8539SDG4V07 is a combination motor starter designed for robust motor control applications. This unit is part of the 8539 series, offering integrated protection and control for motors up to 20 horsepower. It is engineered for reliable operation in demanding industrial environments, providing a single-point solution for motor starting and overload protection.

Technical details

• Series: Square D 8539
• Voltage Rating: 600VAC
• Horsepower Rating: Up to 20 HP at 460V AC
• Enclosure Type: NEMA 1 (standard for this series, verify with manufacturer datasheet for specific variant)
• Starter Type: Combination Motor Starter (includes disconnect and starter)
• Overload Relay Type: Thermal Overload (typical for this series, verify with manufacturer datasheet)
• Control Circuit Voltage: Typically 120V AC (verify with manufacturer datasheet for specific variant)
• Mounting: Surface mount (typical for NEMA 1 enclosures, verify with manufacturer datasheet)

Applications & compatibility

This combination starter is suitable for direct-on-line (DOL) starting of three-phase motors in various industrial settings. Common applications include pump controls, fan systems, conveyor belts, and general machinery where reliable motor protection and disconnect functionality are required. It is designed to integrate seamlessly into existing electrical control panels and systems.

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 8539SDG4V07 or contact our technical team for cross-reference assistance with compatible Square D components.