The Schneider Electric Square D 8539SDA52V02S is a combination magnetic starter designed for controlling three-phase AC squirrel cage motors. This unit is part of the 8539 series, engineered for reliable operation in demanding industrial environments. It integrates a motor starter and a circuit breaker into a single enclosure for simplified installation and protection.

Technical details

• Series: Square D 8539
• Voltage Rating: 600 VAC
• Amperage Rating: 45 A
• Motor Horsepower Rating (at 460V): 25 HP
• Enclosure Type: NEMA 1 (Indoor)
• Control Voltage: 120 VAC (coil voltage)
• Number of Poles: 3
• Starter Type: Combination Magnetic Starter

Applications & compatibility

This combination starter is suitable for applications requiring motor control and circuit protection in industrial, construction, and commercial settings. It is commonly found in systems such as conveyor lines, pump controls, fan systems, and general machinery where robust motor starting and overload protection 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 8539SDA52V02S or contact our technical team for cross-reference assistance with compatible Square D components.