The Schneider Electric Square D 8538SDG12V84CFF4 is a NEMA Size 1 combination magnetic starter designed for robust motor control and protection in demanding industrial environments. This unit integrates a magnetic contactor with a thermal-magnetic overload relay, providing comprehensive protection against overloads and short circuits for motors up to 45 Amps. It is commonly utilized in applications requiring reliable start/stop functionality and integrated safety for three-phase motor loads.

Technical details

• Series: Square D 8538
• NEMA Size: 1
• Voltage Rating: 600 VAC
• Amperage Rating: 45 A
• Control Circuit Voltage: 120 VAC (indicated by 'V84' in part number)
• Enclosure Type: NEMA 1 (indicated by 'CFF4' in part number, typically for indoor, dust-tight applications)
• Overload Relay Type: Thermal-Magnetic
• Number of Poles: 3 (standard for three-phase motor control)

Applications & compatibility

This combination starter is suitable for direct-on-line (DOL) starting of three-phase motors in various industrial sectors. Applications include pump controls, fan systems, conveyor belts, and general machinery where reliable motor protection and control are essential. It is designed to work with standard three-phase power systems and is a direct replacement for existing NEMA Size 1 combination starters.

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 8538SDG12V84CFF4 or contact our technical team for cross-reference assistance with compatible Square D components.