The Schneider Electric Square D 8539SDG41S8V07 is a combination motor starter designed for reliable control and protection of electric motors in industrial environments. This unit integrates a motor starter and a circuit breaker or fuse holder into a single enclosure, simplifying installation and reducing panel space. It is part of the 8539 series, known for its robust construction and dependable performance in demanding applications.

Technical details

• Series: Square D 8539
• Operational Voltage: Rated for 600 V AC
• Configuration: Combination Motor Starter
• Enclosure Type: Verify enclosure type (e.g., NEMA 1, NEMA 4/12) against manufacturer datasheet for specific application suitability.
• Motor Control Component: Includes a motor starter (contactor and overload relay) and a protective device (circuit breaker or fuse holder). Specific ratings for the contactor, overload relay, and protective device are encoded within the full part number and should be confirmed with the manufacturer's documentation.
• Control Circuit Voltage: Verify control circuit voltage from manufacturer datasheet.
• Phase: Typically 3-phase for motor control applications; confirm with datasheet.
• Horsepower Rating: The horsepower rating is determined by the specific overload relay and contactor ratings within the starter; consult the manufacturer's datasheet for the 8539SDG41S8V07 for precise motor size compatibility.

Applications & compatibility

This combination starter is suitable for direct-on-line (DOL) starting of standard industrial motors. It is commonly employed in machine tools, conveyor systems, pumps, fans, and other equipment requiring robust motor control and protection. Its integrated design makes it ideal for applications where space is limited or where a single, self-contained motor control solution is desired.

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 8539SDG41S8V07 or contact our technical team for cross-reference assistance with compatible Square D components.