The Schneider Electric Square D 8539SFA54V03 is a Type S motor starter designed for robust motor control in demanding industrial environments. This starter provides essential protection against overcurrent and low voltage, safeguarding motors and electrical systems. It is commonly integrated into control panels for machinery in manufacturing and processing facilities.

Technical details

• Series: Square D 8539SFA
• Starter Type: Manual Motor Starter
• Enclosure Type: NEMA 1 (Indoor, general purpose)
• Voltage Rating: 600V AC maximum
• Amperage Rating: 54A maximum
• Horsepower Rating: 25 HP at 460V AC (typical for this frame size, verify with datasheet)
• Number of Poles: 3
• Control Voltage: Not specified in part number; typically sourced externally or via auxiliary contacts. Verify with manufacturer datasheet.

Applications & compatibility

This Schneider Electric Square D motor starter is suitable for direct-on-line (DOL) starting of three-phase induction motors. It finds application in controlling motors for pumps, fans, conveyors, and other equipment within general industrial settings. Compatibility should be verified against the specific motor's full load amperage and the control system's voltage requirements.

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 8539SFA54V03 or contact our technical team for cross-reference assistance with compatible motor control components.