The Schneider Electric Square D 8538SDG16V81CFF4T is a NEMA-rated combination motor starter designed for robust motor control in industrial environments. This integrated unit combines a contactor and overload relay, simplifying installation and reducing panel space. It is engineered for 600 VAC operation and is suitable for managing motors up to 45 amps, providing reliable power management for demanding applications.

Technical Details

• Series: Square D 8538
• Enclosure Type: NEMA 1 (indicated by the 'C' in the part number, typically for general purpose indoor use)
• Voltage Rating: 600 VAC
• Amperage Rating: 45 Amps (indicated by the '45' in the part number, often representing the maximum motor FLA the overload can be set for or the contactor's continuous rating)
• Control Voltage: 120 VAC (indicated by the 'V81' in the part number, commonly representing the coil voltage)
• Overload Relay Type: Thermal (indicated by 'T' at the end of the part number, signifying thermal overload)
• Starter Configuration: Combination Starter (integrates contactor and overload relay)
• Features: Includes a manual reset overload relay. The 'F4' in the part number often denotes specific auxiliary contacts or features, requiring datasheet verification for exact configuration.

Applications & Compatibility

This combination starter is commonly employed in applications requiring direct-on-line (DOL) motor starting and protection. It is suitable for use in manufacturing facilities, material handling systems, and other industrial settings where reliable motor control is critical. The NEMA 1 enclosure makes it appropriate for general indoor environments. Verify compatibility with specific motor requirements and control system architectures.

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 8538SDG16V81CFF4T or contact our technical team for cross-reference assistance with compatible Square D components.