The Schneider Electric Square D 8539SCA44S8V03 is a combination magnetic starter designed for reliable motor control in industrial, commercial, and building automation environments. This non-reversing starter is part of the 8539 series, offering a robust solution for applications requiring straightforward start and stop functionality. Its integrated design combines a motor starter with overload protection, simplifying installation and panel space requirements.

Technical details

• Series: Square D 8539
• Type: Combination Magnetic Starter
• Action: Non-Reversing
• Enclosure Type: NEMA 1 (indicated by the 'S' in the part number, typically for indoor general purpose use)
• Control Voltage: 120V AC (indicated by the 'V03' at the end of the part number, common for control circuits)
• Overload Relay Type: Thermal (implied by standard combination starter design, specific rating requires datasheet verification)
• Interrupting Capacity: Requires datasheet verification for specific rating.
• Motor FLA Range: Requires datasheet verification for specific rating.

Applications & compatibility

This combination magnetic starter is suitable for direct-on-line (DOL) starting of three-phase motors in applications such as conveyor systems, pumps, fans, and general machinery. It provides essential motor protection against overloads and short circuits, ensuring operational continuity and equipment longevity in manufacturing facilities, water treatment plants, and HVAC systems.

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 8539SCA44S8V03 or contact our technical team for cross-reference assistance with compatible 8539 series components.