The Schneider Electric Square D 8539SFA5V07 Motor Starter provides integrated motor control and protection for demanding industrial applications. This unit combines overload and short-circuit protection within a single enclosure, designed to safeguard electric motors and associated control circuits. It is a component commonly found in manufacturing automation and process control systems requiring reliable motor management.

Technical details

• Series: Square D 8539SFA
• Type: Combination Motor Starter
• Enclosure Type: NEMA 1 (Indoor, General Purpose)
• Voltage Rating: 600V AC Maximum
• Amperage Rating: 30A Maximum (for overload relay)
• Horsepower Rating: 10 HP at 230V, 25 HP at 460V/575V
• Overload Relay Type: Thermal, Class 20
• Short Circuit Current Rating (SCCR): 5,000A at 460V/575V

Applications & compatibility

This motor starter is suitable for direct-on-line (DOL) starting of three-phase induction motors. It is frequently deployed in environments such as material handling systems, pump controls, fan applications, and general machinery where robust motor protection is essential. The NEMA 1 enclosure makes it appropriate for clean, dry indoor installations.

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 8539SFA5V07 or contact our technical team for cross-reference assistance with compatible Square D components.