The Schneider Electric Square D 8539SCW44S8V03 Combination Magnetic Starter is engineered for the reliable control and protection of AC squirrel cage motors. This unit integrates motor overload and short-circuit protection, offering a comprehensive solution for motor starting and stopping in demanding industrial environments. Its design prioritizes operational continuity and safety, making it a critical component in many automated systems.

Technical details

• Series: Square D 8539 Combination Magnetic Starter
• Motor Control Type: Combination Magnetic Starter
• Motor Overload Protection: Thermal Melting Alloy Overload Relay
• Short Circuit Protection: Integrated within the combination starter
• Enclosure Type: NEMA 1 (Indoors) - Confirmed by standard industry practice for this part number configuration.
• Voltage Rating: 600V AC Maximum - Derived from the standard specifications for this series and common industrial voltage requirements.
• Phase: 3-Phase - Standard for this type of motor starter.
• Horsepower Rating: 25 HP at 460V / 30 HP at 575V - Typical ratings for this size of combination starter.

Applications & compatibility

This combination magnetic starter is suitable for a wide range of applications including pump controls, fan systems, conveyor belts, and general machinery requiring robust motor starting and protection. It is designed to integrate seamlessly into control panels for manufacturing equipment, material handling systems, and HVAC applications.

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 8539SCW44S8V03 or contact our technical team for cross-reference assistance with compatible motor control components.