The Schneider Electric Square D 8539SJA51V07 is a NEMA Type S combination motor starter designed for robust motor control and protection. This unit integrates a motor starter with an electronic motor circuit protector, offering a consolidated solution for demanding industrial environments. It is engineered to provide reliable operation in applications requiring precise motor management.

Technical details

• Series: Square D NEMA Type S
• Configuration: Combination Starter with Electronic Motor Circuit Protector
• Enclosure Type: Verify enclosure details against manufacturer datasheet for specific environmental ratings (e.g., NEMA 1, NEMA 4/12).
• Motor Control Voltage: Typically 110-120 VAC coil voltage, confirm specific voltage rating from manufacturer documentation.
• Overload Protection: Electronic overload relay with adjustable trip settings.
• Interrupting Rating: Confirm interrupting capacity from manufacturer datasheet; NEMA starters often feature high interrupting ratings suitable for fault conditions.
• Control Circuit: Integrated control circuit for starter operation and protection functions.
• Mounting: Designed for panel mounting; specific dimensions and mounting hole patterns should be verified with the datasheet.

Applications & compatibility

This Schneider Electric Square D combination starter is suitable for direct-on-line (DOL) starting of three-phase induction motors in various industrial settings. Common applications include pump controls, fan systems, conveyor belts, and general machinery where reliable motor starting and overload protection are critical. It is designed to integrate into standard NEMA control panels.

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 8539SJA51V07 or contact our technical team for cross-reference assistance with compatible NEMA Type S components.