The Schneider Electric Square D 8539SBA3V08 Combination Magnetic Starter provides integrated motor control and protection for AC motors. This unit combines a magnetic contactor with thermal overload and magnetic short-circuit protection, designed for reliable operation in demanding industrial environments. It is part of the 8539 series, offering a comprehensive solution for motor starting applications.

Technical details

• Series: Square D 8539
• Type: Combination Magnetic Starter
• Amperage Rating: 18 A
• Voltage Rating: Verify against manufacturer datasheet for specific voltage class (e.g., 208V, 240V, 480V, 600V). The part number 8539SBA3V08 does not explicitly encode voltage class.
• Enclosure Type: Verify against manufacturer datasheet. The "SBA" designation may indicate a specific enclosure type, but confirmation is required.
• Control Circuit Voltage: Verify against manufacturer datasheet. The "V08" suffix may indicate control voltage, but specific value requires datasheet confirmation.
• Motor Protection: Integrated thermal overload and magnetic short-circuit protection.
• Mounting: Verify against manufacturer datasheet for mounting configuration.

Applications & compatibility

This combination starter is suitable for direct-on-line (DOL) starting of AC motors in applications such as conveyor systems, pumps, fans, and machine tools. It ensures safe and efficient motor operation by providing reliable overload and short-circuit fault interruption, protecting both the motor and connected 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 8539SBA3V08 or contact our technical team for cross-reference assistance with compatible Square D components.