The Schneider Electric Square D 8539SBG43V81F4T is a NEMA-rated combination motor starter designed for three-phase industrial electrical systems. This unit integrates a circuit breaker or fuse holder with a motor control device, providing both short-circuit and overload protection for motors up to 18A. It is engineered for reliable operation in demanding environments, commonly found in manufacturing and processing facilities.

Technical details

• Series: Square D 8539 Combination Starter
• NEMA Rating: NEMA
• Voltage Class: 600VAC
• Amperage Rating: 18A
• Configuration: Combination Starter (integrates disconnect and starter)
• Phase: Three-phase
• Enclosure Type: T (typically indicates a general-purpose enclosure, verify with datasheet for specific environmental ratings)
• Control Voltage: F4 (indicates 120VAC coil voltage, verify with datasheet)

Applications & compatibility

This combination starter is suitable for direct-on-line (DOL) motor control applications requiring integrated protection. It is commonly deployed in systems such as conveyor belts, pumps, fans, and machine tools within industries like food and beverage processing, material handling, and general manufacturing. Ensure compatibility with your specific motor load and control system requirements by consulting the manufacturer's datasheet.

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 8539SBG43V81F4T or contact our technical team for cross-reference assistance with compatible Square D components.