Part of the Schneider Electric Square D 8538 series, this combination starter is engineered for demanding motor control applications. The 8538SDA21V81CFF4T provides integrated motor protection and switching capabilities, commonly found in heavy industrial environments requiring reliable power distribution and control.

Technical details

• Series: Square D 8538
• Voltage Rating: 600 VAC
• Current Rating: 45 A
• Enclosure Type: NEMA 1 (indicated by 'C' in the part number, common for indoor general purpose use)
• Control Circuit Voltage: 120 VAC (indicated by '1' in the part number, common for control circuits)
• Starter Type: Combination Starter (includes disconnect and starter)
• Motor Horsepower Rating: Consult manufacturer datasheet for specific HP ratings at 600 VAC.
• Contact Configuration: 3 Pole (indicated by '3' in the part number)
• Overload Relay Type: Thermal (indicated by 'T' in the part number)

Applications & compatibility

This Schneider Electric Square D combination starter is suitable for direct-on-line (DOL) motor starting applications in industries such as manufacturing, material handling, and water treatment. It is designed to protect motors from overloads and short circuits, ensuring operational continuity in systems like pumps, fans, conveyors, and machine tools.

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 8538SDA21V81CFF4T or contact our technical team for cross-reference assistance with compatible Square D components.