The Schneider Electric Square D 8539SHW4V07 is a combination motor starter designed for robust motor control and protection in industrial environments. This unit integrates overload and short-circuit protection into a single, compact assembly, ensuring reliable operation for motors up to 10 HP at 460V. Engineered to meet stringent NEMA standards and UL Listed, it provides a compliant and safe solution for demanding applications.

Technical Details

• Series: Square D 8539 Combination Starter
• Enclosure Type: NEMA 1 (General Purpose)
• Motor Horsepower Rating: 10 HP at 460V AC
• Voltage Rating: 600V AC Maximum
• Overload Relay Type: Thermal, Class 20
• Short Circuit Current Rating (SCCR): 5,000 Amps (when used with appropriate fuses/breakers)
• Control Circuit Voltage: 120V AC (via control transformer)
• Number of Poles: 3

Applications & Compatibility

This Schneider Electric Square D combination starter is commonly deployed in applications requiring reliable motor starting and protection, such as pump controls, fan systems, conveyor belts, and general machinery. It is designed for direct integration into control panels and electrical distribution systems where NEMA-rated enclosures and UL compliance are essential.

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 8539SHW4V07 or contact our technical team for cross-reference assistance with compatible Square D components.