The Schneider Electric Square D 8539SDW41S8V08 is a combination motor starter designed for robust control of industrial motors. This unit integrates a circuit breaker or fuse holder with a motor starter, providing both short-circuit and overload protection in a single enclosure. It is engineered for reliable operation in demanding electrical environments.

Technical details

• Series: Square D 8539
• Voltage Rating: 600VAC
• Current Rating: 45A
• Motor Horsepower Rating (200/230V AC): 1.5 to 3 HP
• Motor Horsepower Rating (460V AC): 5 to 7.5 HP
• Enclosure Type: NEMA 1 (based on common configurations for this series, verify with datasheet for specific model)
• Control Voltage: 120VAC (typical for this series, verify with datasheet)
• Number of Poles: 3 (standard for motor starters, verify with datasheet)

Applications & compatibility

This combination starter is suitable for direct-on-line (DOL) starting of three-phase induction motors in various industrial settings. Applications include pump controls, fan systems, conveyor belts, and general machinery where integrated motor protection is required. It is designed to be compatible with standard industrial electrical 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 8539SDW41S8V08 or contact our technical team for cross-reference assistance with compatible Square D components.