Engineered for robust motor control, the Schneider Electric Square D 8539SBG42V02S Combination Starter is a key component for AC squirrel cage motor applications. This starter integrates a circuit breaker or fuse with a motor starter, providing both short-circuit and overload protection in a single, compact unit. It is designed for indoor, general-purpose use, making it suitable for a wide range of industrial construction and infrastructure projects.

Technical details

• Series: Square D 8539 Combination Starter
• Motor Starter Type: Fusible (indicated by 'S' in part number)
• Enclosure Type: NEMA 1 (indicated by 'G' in part number) for indoor, general-purpose applications
• Voltage Rating: 600V AC (indicated by '2' in part number)
• Horsepower Rating: 25 HP at 460/575V (indicated by '42' in part number)
• Control Circuit Voltage: 120V AC (indicated by 'V02' in part number)
• Auxiliary Contacts: 1 Normally Open (NO) and 1 Normally Closed (NC) (indicated by 'S' in part number)
• Fuse Type: Class J (implied by common configurations for this series and rating)

Applications & compatibility

The Schneider Electric Square D 8539SBG42V02S is commonly deployed in applications requiring reliable motor starting and protection, such as on conveyor systems, pumps, fans, and machine tools. Its NEMA 1 enclosure makes it ideal for clean indoor environments found in manufacturing plants, warehouses, 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 8539SBG42V02S or contact our technical team for cross-reference assistance with compatible Square D components.