The Schneider Electric Square D 8539SHA4V03 is a NEMA combination starter designed for robust motor control and protection in industrial environments. This unit integrates a motor starter with overload and short-circuit protection, offering a consolidated solution for managing electric motors. It is part of the established Square D line, known for its reliability in demanding applications.

Technical details

• Maximum Operating Voltage: 600 Vac
• Frequency Range: 50 to 60 Hz
• Enclosure Type: NEMA 1 (based on typical configurations for this series, verify with datasheet)
• Starter Type: Combination
• Protection Functions: Motor Overload, Short Circuit
• Control Voltage: Typically 110-120 Vac or 208-240 Vac (verify with datasheet for specific configuration)
• Horsepower Rating: Varies by specific configuration (verify with datasheet)
• Amperage Rating: Varies by specific configuration (verify with datasheet)

Applications & compatibility

This NEMA combination starter is suitable for direct-on-line (DOL) motor starting applications across various industries. It is commonly found in control panels for machinery such as pumps, fans, conveyors, and processing equipment where reliable motor protection is critical. Ensure compatibility with your specific motor and system requirements by consulting the manufacturer's datasheet.

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 8539SHA4V03 or contact our technical team for cross-reference assistance with compatible Square D components.