The Schneider Electric Square D 8539SCW43S8V07 is a NEMA Size 2 combination motor starter designed for robust motor control and protection in industrial settings. This unit integrates a motor starter and overload relay into a single enclosure, simplifying installation and wiring for applications requiring reliable motor management.

Technical details

• NEMA Size: 2
• Enclosure Type: Open (as indicated by the absence of a specific enclosure code in the part number, buyer should verify against datasheet for specific environmental ratings)
• Voltage Rating: The 'V07' in the part number typically denotes a 600V class rating for this series. Please verify against the manufacturer's datasheet for precise voltage specifications.
• Amperage Rating: For NEMA Size 2, typical full load ampere (FLA) ratings range up to 45A. Confirm the exact FLA with the manufacturer's specifications.
• Control Circuit Voltage: The 'S8' in the part number often indicates a 110-120V AC control circuit voltage. Verify this specification with the datasheet.
• Number of Poles: This starter is typically configured for 3-pole operation.
• Integrated Protection: Combines magnetic motor starter with thermal-magnetic overload relay for comprehensive motor protection against overloads and short circuits.
• Mounting Type: Designed for panel mounting.

Applications & compatibility

This Schneider Electric Square D combination starter is suitable for direct-on-line (DOL) starting of three-phase motors in various industrial applications. It is commonly found in machine tool controls, conveyor systems, pump controls, and other equipment where reliable motor protection and manual on/off control are required.

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 8539SCW43S8V07 or contact our technical team for cross-reference assistance with compatible NEMA size components.