The Schneider Electric Square D 8539SDA54S8V03 is a combination magnetic motor starter designed for reliable motor control and protection in demanding industrial environments. This unit is part of the 8539 Series, a line known for its robust construction and dependable performance in applications requiring efficient current management and safety interlocks.

Technical details

• Series: Square D 8539
• Type: Combination Magnetic Motor Starter
• Amperage Rating: 27 A
• Enclosure Type: NEMA 1 (Indoor, general purpose)
• Coil Voltage: 120 VAC
• Number of Poles: 3
• Motor Horsepower Rating: 10 HP at 230V, 20 HP at 460V
• Includes: Fusible disconnect and magnetic motor starter

Applications & compatibility

This motor starter is suitable for direct-on-line (DOL) starting of three-phase motors in applications such as conveyor systems, pumps, fans, and machine tools. Its integrated fusible disconnect provides branch circuit protection, making it a complete and compact motor control solution for panel builders and maintenance professionals working with equipment in manufacturing plants, water treatment 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 8539SDA54S8V03 or contact our technical team for cross-reference assistance with compatible 8539 Series components.