The Schneider Electric Square D 8539SCW51V03 is a combination motor starter designed for reliable control of electric motors in industrial environments. This unit integrates a circuit breaker and a magnetic motor starter, providing both overcurrent protection and motor control functionality. It is engineered for robust performance and durability, suitable for demanding applications where consistent operation is critical.

Technical details

• Series: Square D 8539SC
• Type: Combination Motor Starter
• Configuration: Includes a circuit breaker and a magnetic motor starter.
• Voltage Rating: The part number '51' typically indicates a 600V class rating for this series. Verify with manufacturer datasheet for precise voltage.
• Enclosure Type: The 'W' in the part number often denotes a NEMA Type 1 enclosure, suitable for indoor general-purpose use. Verify with manufacturer datasheet for precise enclosure details.
• Control Circuit Voltage: The 'V03' suffix may indicate a specific control circuit voltage. Consult the manufacturer's datasheet for exact specifications.
• Motor Control Capacity: Designed to control motors up to a specified horsepower rating, dependent on the full model number and configuration. Refer to the manufacturer's datasheet for detailed capacity information.
• Mounting: Typically designed for surface mounting.

Applications & compatibility

This Schneider Electric Square D combination starter is commonly employed in applications requiring direct on-line motor starting and protection. It is suitable for use on machine tools, conveyor systems, pumps, fans, and other industrial equipment where a single, integrated control and protection device is desired. Its robust construction ensures reliable operation in manufacturing facilities and processing plants.

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 8539SCW51V03 or contact our technical team for cross-reference assistance with compatible Square D components.