The Schneider Electric Square D 8539SDR44V03 is a combination magnetic starter designed for reliable AC motor control in industrial and commercial environments. This unit integrates motor overload and short-circuit protection, providing essential safety and operational continuity for motor circuits. It is part of the established Square D line, known for its durability and performance in demanding applications.

Technical details

• Series: Square D 8539 Series
• Type: Combination Magnetic Starter
• Configuration: Includes overload and short-circuit protection
• Motor Control: Designed for AC motor applications
• Voltage Rating: Verify specific voltage requirements against manufacturer datasheet; part number does not explicitly define voltage class.
• Amperage Rating: Verify specific amperage requirements against manufacturer datasheet; part number does not explicitly define current rating.
• Enclosure Type: Verify enclosure type against manufacturer datasheet; part number does not explicitly define enclosure.
• Control Circuit Voltage: Verify control circuit voltage against manufacturer datasheet; part number does not explicitly define control voltage.

Applications & compatibility

This Schneider Electric Square D motor starter is suitable for applications requiring integrated motor protection and control, such as pump systems, fan drives, and general machinery control panels. It is designed to be compatible with standard AC motor installations where robust protection against overloads and short circuits is critical for equipment longevity and operational safety.

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 8539SDR44V03 or contact our technical team for cross-reference assistance with compatible Square D components.