The Schneider Electric Square D 8539SCA54V81AF4P is a Type S combination starter designed for robust motor control in demanding industrial environments. This unit integrates motor overload and short-circuit protection, offering a comprehensive solution for safeguarding electric motors and associated circuitry. It is engineered to provide reliable operation within systems requiring precise motor management and fault interruption.

Technical details

• Series: Square D Type S
• Configuration: Combination Starter
• Protection Type: Motor Overload and Short Circuit
• Overload Element: Thermal Melting Alloy
• Enclosure Type: Not specified in part number; verify against manufacturer datasheet for specific NEMA or IEC rating.
• Voltage Rating: Not explicitly defined in part number; consult manufacturer datasheet for specific voltage compatibility (e.g., 240V, 480V, 600V).
• Amperage Rating: Not explicitly defined in part number; consult manufacturer datasheet for specific continuous and overload current ratings.
• Control Circuit Voltage: Not explicitly defined in part number; verify against manufacturer datasheet for specific control voltage requirements.

Applications & compatibility

This Schneider Electric Square D combination starter is suitable for direct-on-line (DOL) starting applications across various industries. It is commonly deployed in machine tools, conveyor systems, pumps, fans, and other equipment where reliable motor protection and control are critical. Compatibility should be verified with the specific motor nameplate data and system 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 8539SCA54V81AF4P or contact our technical team for cross-reference assistance with compatible Type S components.