The Schneider Electric Square D 8539SFA52V07 is a NEMA-rated combination motor starter designed for robust motor control applications. This unit integrates a circuit breaker and a magnetic motor starter, providing both short-circuit and overload protection in a single, compact enclosure. It is engineered to safeguard electrical systems and ensure reliable operation of industrial motors.

Technical Details

• Series: Square D 8539 Combination Starter
• Enclosure Type: NEMA 1 (Indoor, general purpose)
• Motor Starter Type: Magnetic
• Overload Relay Type: Thermal-magnetic
• Control Circuit Voltage: 120 VAC (indicated by the 'V07' suffix)
• Frame Size: 2 (This is a common interpretation for the '2' in the part number for this series, indicating a specific horsepower range. Verify against manufacturer datasheet for exact rating.)
• Number of Poles: 3
• Interrupting Rating: 50 kA at 480 VAC (indicated by the '5' in the part number, common for this series)

Applications & Compatibility

This Schneider Electric Square D motor starter is suitable for a wide range of industrial applications requiring reliable motor control and protection. It is commonly found in manufacturing environments, including conveyor systems, pump controls, fan applications, and general machinery where NEMA-rated enclosures and integrated protection are essential.

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 8539SFA52V07 or contact our technical team for cross-reference assistance with compatible Square D components.