The Schneider Electric Square D 8539SDG43V02SY74 Combination Starter provides robust motor control and protection for demanding industrial environments. This unit is part of the 8539 Series, engineered for reliable operation in applications requiring integrated switching and overload protection. It is designed to manage motors operating at up to 600 VAC.

Technical details

• Series: Square D 8539 Series
• Voltage Rating: 600 VAC
• Amperage Rating: 45 A
• Motor Protection: Features thermal melting alloy overload relays for comprehensive short circuit and overload protection.
• Enclosure Type: (Verify enclosure type with manufacturer datasheet)
• Control Circuit Voltage: (Verify control circuit voltage with manufacturer datasheet)
• Horsepower Rating: (Verify horsepower rating with manufacturer datasheet)
• Mounting Type: (Verify mounting type with manufacturer datasheet)

Applications & compatibility

This combination starter is suitable for direct-on-line (DOL) motor starting applications across various industries. It is commonly found in control panels for machinery such as pumps, fans, conveyors, and processing equipment where integrated motor protection is essential for operational safety and equipment longevity.

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 8539SDG43V02SY74 or contact our technical team for cross-reference assistance with compatible 8539 Series components.