The Schneider Electric Square D 8539SHG46V03 is a combination motor starter designed for reliable control and protection of three-phase induction motors. This unit is part of the robust 8539 series, known for its durable construction and integrated safety features, commonly employed in heavy industrial environments.

Technical details

• Series: Square D 8539
• Type: Combination Motor Starter
• Enclosure Type: NEMA 1 (Indoor General Purpose)
• Maximum Voltage Rating: 600 Vac
• Motor Full Load Amps (FLA) Rating: 45 A
• Horsepower Rating (at 460/575V): 25 HP
• Includes: Fusible Disconnect, Contactor, and Overload Relay
• Overload Relay Type: Thermal, Adjustable
• Control Circuit Voltage: 120 Vac
• Mounting: Surface Mount

Applications & compatibility

This combination starter is suitable for direct-on-line (DOL) starting applications across various industrial sectors. It is commonly found in control panels for machinery such as pumps, fans, conveyors, and machine tools where reliable motor protection and disconnect functionality are required.

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 8539SHG46V03 or contact our technical team for cross-reference assistance with compatible Square D components.