The Schneider Electric Square D 8539SDW53V03 is a combination magnetic starter designed for industrial and commercial motor control applications. This unit integrates motor overload and short-circuit protection into a single, compact assembly, providing comprehensive protection for electric motors. It is part of the 8539 Series, known for its robust construction and reliable performance in demanding environments.

Technical Details

• Series: Square D 8539 Series
• Type: Combination Magnetic Starter
• Protection Features: Integrates motor overload and short-circuit protection
• Control Voltage: 24V AC (indicated by 'V03' in the part number, common for this series)
• Enclosure Type: NEMA 1 (indicated by 'W' in the part number, typically for indoor use)
• Motor FLA Range: The specific Full Load Amps (FLA) range for overload protection is not explicitly defined by the provided part number and should be verified against the manufacturer's datasheet.
• Contact Rating: Standard industrial AC contactor ratings apply; consult datasheet for precise specifications.
• Mounting: Designed for standard panel mounting.

Applications & Compatibility

This combination starter is suitable for direct-on-line (DOL) starting of three-phase motors in applications such as pump controls, fan systems, conveyor belts, and general machinery. It offers a safe and efficient method for controlling and protecting motors in manufacturing plants, processing facilities, and commercial buildings.

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 8539SDW53V03 or contact our technical team for cross-reference assistance with compatible 8539 Series components.