The Schneider Electric Square D 8539SET3V03 is a combination motor starter designed for robust protection and control in industrial electrical systems. This unit integrates motor overload and short-circuit protection, offering a consolidated solution for safeguarding motor-driven equipment. It is commonly employed in applications requiring reliable motor control and comprehensive fault protection.

Technical details

• Series: Square D 8539 Combination Motor Starter
• Protection Type: Integrates thermal overload and magnetic short-circuit protection for motors.
• Enclosure Type: NEMA 1 enclosure, suitable for indoor general-purpose applications.
• Control Voltage: The "V03" in the part number typically indicates a 120VAC control circuit voltage.
• Motor FLA Range: The specific overload relay settings are determined by the internal components, and buyers should verify the exact adjustable Full Load Amps (FLA) range against the manufacturer's datasheet for their specific motor requirements.
• Interrupting Rating: The short-circuit rating is a critical safety specification; consult the manufacturer's documentation for the precise interrupting capacity of this starter.
• Contact Configuration: Standard NEMA size contactor with auxiliary contacts for control circuit integration.

Applications & compatibility

This Schneider Electric Square D motor starter is suitable for a wide range of industrial applications, including pump control, fan systems, conveyor belts, and general machinery where reliable motor starting and protection are essential. It is designed to integrate seamlessly into existing control panels and electrical distribution 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 8539SET3V03 or contact our technical team for cross-reference assistance with compatible Square D components.