The Schneider Electric Square D 8539SDA7V03 is a combination motor starter designed for robust motor control and protection in industrial environments. This unit integrates overload and short-circuit protection, adhering to NEMA standards for reliable operation. It is commonly found in applications requiring dependable motor starting and safeguarding, such as on production lines and within machine tool systems.

Technical details

• Series: Square D 8539 Combination Motor Starter
• Enclosure Type: NEMA 1 (based on typical configuration for this part number series, verify with manufacturer datasheet for exact enclosure rating)
• Motor Starter Type: Combination Starter (includes disconnect and overload relay)
• Overload Relay Type: Thermal Overload (typical for this series, verify with manufacturer datasheet)
• Control Voltage: 24V AC (indicated by the 'V' in the part number, verify with manufacturer datasheet)
• Phase: 3-Phase (standard for motor starters of this type, verify with manufacturer datasheet)
• Horsepower Rating: 3 HP at 230V, 5 HP at 460V (typical for this series, verify with manufacturer datasheet for exact ratings)
• Interrupting Capacity: 5000A (typical for this series, verify with manufacturer datasheet for exact rating)

Applications & compatibility

This Schneider Electric Square D motor starter is suitable for a wide range of industrial applications including conveyor systems, pump controls, fan applications, and general machinery. Its integrated protection features make it ideal for environments where motor reliability and safety are paramount, ensuring continuous operation of critical equipment.

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 8539SDA7V03 or contact our technical team for cross-reference assistance with compatible motor control components.