The Schneider Electric Square D 8538SDA24V81AF4T is a NEMA combination magnetic starter designed for robust motor control applications. As part of the established Square D 8538 series, this starter is engineered for reliability in demanding industrial environments, offering integrated protection and control for electric motors. Its construction ensures durability and consistent performance in challenging operational settings.

Technical details

• Series: Square D 8538
• Enclosure Type: NEMA 1/12 (indicated by AF4T suffix, typically for dust-tight and washdown environments)
• Voltage Rating: 600 VAC
• Amperage Rating: 45 A
• Control Circuit Voltage: 24 VAC (indicated by 24V in the part number)
• Motor Horsepower Rating: Verify against manufacturer datasheet for specific HP ratings at 600 VAC.
• Contact Configuration: Typically 3-pole, standard for three-phase motor control.
• Overload Relay Type: Thermal magnetic (indicated by T in the part number suffix, often signifying adjustable thermal overload)

Applications & compatibility

This combination magnetic starter is suitable for direct-on-line (DOL) starting of three-phase motors in applications requiring integrated short-circuit protection and overload settings. It is commonly found in manufacturing facilities, material handling systems, and process control environments where reliable motor operation is critical. Compatibility should be verified with 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 8538SDA24V81AF4T or contact our technical team for cross-reference assistance with compatible Square D components.