The Schneider Electric Square D 8539SGA42V08 is a Type S motor starter designed for robust control of three-phase induction motors. This NEMA Size 1 starter provides reliable switching and overload protection, essential for applications requiring consistent motor operation and safety. It is commonly integrated into control panels for machinery in manufacturing and processing environments.

Technical details

• Series: Square D 8539S (NEMA Size 1)
• Enclosure Type: Open style (requires separate enclosure)
• Number of Poles: 3
• Motor Starter Type: Non-reversing
• Overload Relay Type: Thermal, adjustable
• Coil Voltage: 42V AC
• Maximum Horsepower Rating (230V): 2 HP
• Maximum Horsepower Rating (460V): 3 HP

Applications & compatibility

This motor starter is suitable for direct-on-line (DOL) starting of three-phase motors in various industrial settings. Applications include conveyor systems, pumps, fans, and general-purpose machinery where precise motor control and overload protection are critical. It is designed to integrate with standard control circuit wiring and power distribution 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 8539SGA42V08 or contact our technical team for cross-reference assistance with compatible Square D components.