The Schneider Electric Square D 8539SCW52V03 is a combination motor starter designed for robust motor control applications. This unit integrates both motor overload and short-circuit protection within a single, NEMA-rated enclosure, ensuring reliable operation in demanding industrial environments. It is engineered to meet stringent NEMA standards for durability and efficiency, providing comprehensive protection for electric motors.

Technical details

• Series: Square D 8539 Series
• Enclosure Type: NEMA 12 (dust-tight and drip-tight)
• Protection Features: Motor overload and short-circuit protection
• Control Circuit: Separate control circuit for enhanced flexibility and safety
• Voltage Rating: Verify specific voltage requirements with the manufacturer's datasheet; the part number does not explicitly define voltage class.
• Amperage Rating: Verify specific amperage requirements with the manufacturer's datasheet; the part number does not explicitly define current rating.
• Horsepower Rating: Verify specific horsepower requirements with the manufacturer's datasheet; the part number does not explicitly define power rating.
• Contact Configuration: Typically includes main power contacts and auxiliary contacts for control signaling; consult datasheet for exact configuration.

Applications & compatibility

This Square D combination starter is suitable for a wide range of industrial motor control applications, including but not limited to, pump systems, fan controls, conveyor belts, and general machinery where integrated overload and short-circuit protection is required. Its NEMA 12 enclosure makes it ideal for environments with dust and moisture ingress concerns.

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 8539SCW52V03 or contact our technical team for cross-reference assistance with compatible Square D motor control components.