The Schneider Electric Square D 8539SHA4V08 is a NEMA combination motor starter designed for industrial and commercial applications. This unit integrates both motor overload and short circuit protection into a single enclosure, providing comprehensive safety for motor control circuits. It is part of the 8539 series, known for its robust construction and reliable performance in demanding environments.

Technical details

• Series: Square D 8539
• Type: NEMA Combination Motor Starter
• Protection: Integrated overload and short circuit protection
• Enclosure Type: Verify enclosure details against manufacturer datasheet for specific NEMA rating and environmental suitability.
• Voltage Rating: The 'V' in the part number typically indicates voltage class. For the 8539SHA4V08, this often corresponds to a 600V class rating. Please confirm with the manufacturer's datasheet.
• Horsepower Rating: The '4' in the part number often denotes horsepower. This starter is typically rated for 5 HP at 230V and 10 HP at 460/575V. Verify against the manufacturer's datasheet for precise ratings.
• Control Circuit Voltage: The '08' at the end of the part number often indicates the control circuit voltage, commonly 110-120V AC. Confirm with the manufacturer's datasheet.
• Contact Configuration: Standard NEMA starter configuration. Specific auxiliary contacts or modifications should be verified against the datasheet.

Applications & compatibility

This Schneider Electric Square D motor starter is suitable for direct-on-line (DOL) starting of three-phase motors in various industrial settings. It is commonly found in applications such as conveyor systems, pump controls, fan drives, and general machinery where reliable motor protection and control are essential.

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 8539SHA4V08 or contact our technical team for cross-reference assistance with compatible 8539 series components.