The Schneider Electric Square D 8539SDA18V07 NEMA Combination Starter integrates motor overload and short-circuit protection into a single unit, designed for comprehensive motor control and safety in industrial environments. This Type S starter is engineered for applications requiring robust protection up to 600 Vac, operating efficiently within 50 to 60 Hz frequency ranges. Its design ensures reliable operation for demanding motor-driven machinery.

Technical details

• Series: Square D Type S
• Enclosure Type: NEMA Combination Starter
• Maximum Voltage Rating: 600 Vac
• Frequency: 50 to 60 Hz
• Protection Features: Integrates motor overload and short-circuit protection
• Control Component: Includes a contactor for motor switching
• Overload Type: Thermal overload relay
• Starter Configuration: Fusible or non-fusible (verify specific configuration against manufacturer datasheet)

Applications & compatibility

This combination starter is suitable for direct-on-line motor starting applications where both overload and short-circuit protection are required in a single, compact enclosure. It is commonly utilized in manufacturing facilities, material handling systems, and other industrial automation setups requiring reliable motor control and protection for equipment such as 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 8539SDA18V07 or contact our technical team for cross-reference assistance with compatible Type S components.