The Schneider Electric Square D 8539SBW43V03 Combination Starter is engineered for robust motor control in demanding industrial environments. This unit is part of the 8539 series, designed to provide reliable switching and overload protection for electric motors. It is suitable for applications requiring a combination of circuit breaker or fuse protection and motor starter functionality.

Technical details

• Series: Square D 8539
• Voltage Rating: Up to 600 VAC
• Amperage Rating: 18 A
• Enclosure Type: NEMA 1 (Indoor General Purpose)
• Configuration: Combination Starter (includes disconnect and starter)
• Control Voltage: Verify with manufacturer datasheet (typically encoded in part number or requires external confirmation)
• Horsepower Rating: Verify with manufacturer datasheet (dependent on voltage and starter size, typically encoded in part number or requires external confirmation)
• Mounting Type: Surface mount

Applications & compatibility

This combination starter is commonly deployed in manufacturing facilities, processing plants, and other industrial settings where reliable motor control is critical. It is suitable for use with various types of machinery including pumps, fans, conveyors, and machine tools that operate within its specified voltage and amperage limits.

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 8539SBW43V03 or contact our technical team for cross-reference assistance with compatible Square D components.