The Schneider Electric Square D 8539SGW43V03 NEMA Combination Starter is engineered for robust motor control and protection in three-phase industrial environments. As part of the Type S starter family, this unit integrates a circuit breaker for reliable fault interruption, ensuring operational continuity and equipment safety. It is designed to manage demanding loads, offering a complete motor control solution.

Technical details

• Series: Square D Type S
• Enclosure Type: NEMA Combination Starter
• Circuit Breaker Type: Mag Guard
• Number of Phases: 3-Phase
• Amperage Rating: 270A
• Coil Voltage: 240 VAC
• Motor Control Application: Direct-on-line (DOL) starting with integrated overload and short-circuit protection.
• Mounting: Surface mount enclosure.

Applications & compatibility

This combination starter is suitable for direct connection to three-phase motors in applications requiring reliable start/stop control and comprehensive protection. It is commonly deployed in heavy-duty industrial settings such as manufacturing plants, material handling systems, and processing equipment where motor protection against overloads and short circuits is critical.

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 8539SGW43V03 or contact our technical team for cross-reference assistance with compatible Square D components.