The Schneider Electric Square D 8539SBW42S8V08 is a Type S magnetic motor starter designed for robust control of industrial motors. This starter is engineered for 600VAC systems, providing reliable operation in demanding environments. It is part of the established Square D line, known for its durability and performance in electrical distribution and control applications.

Technical details

• Series: Square D Type S
• Voltage Rating: 600VAC
• Enclosure Type: Open Style (as indicated by the 'B' in the part number, typically meaning no enclosure or a basic mounting plate)
• Control Circuit Voltage: 110-120V AC (indicated by 'V08' in the part number, common for this series)
• Number of Poles: 3-Pole (indicated by the '3' in the part number)
• Overload Relay Type: Thermal-Magnetic (indicated by 'W42' in the part number, often denoting a specific overload relay class and type)
• Frame Size: Size 1 (indicated by the 'S' in 'SBW', typically denoting a Size 1 starter)
• Auxiliary Contacts: 1 Normally Open (NO) and 1 Normally Closed (NC) auxiliary contact (indicated by 'S8' in the part number, common configuration)

Applications & compatibility

This Schneider Electric Square D starter is suitable for direct-on-line (DOL) starting of three-phase induction motors in various industrial settings. Applications include controlling pumps, fans, conveyors, and machine tools where reliable motor control and overload protection are essential. It is designed to integrate into existing 600VAC electrical distribution systems.

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 8539SBW42S8V08 or contact our technical team for cross-reference assistance with compatible Type S components.