The Schneider Electric Square D 8539SDA43S8V07 NEMA Combination Starter is a Type S, HHL electronic motor circuit protector engineered for robust 3-phase motor control applications. This unit integrates a motor starter with short-circuit and overload protection, offering a consolidated and reliable solution for demanding industrial environments. It is designed to provide essential protection for motors up to its rated capacity.

Technical details

• Series: Square D Type S, HHL
• Configuration: NEMA Combination Starter
• Voltage Rating (Coil): 600 VAC
• Current Rating: 45A
• Short-Circuit Current Rating (AIR): 10,000A at 600 VAC
• Protection Type: Electronic Motor Circuit Protector
• Number of Poles: 3-Pole (standard for 3-phase applications)
• Enclosure Type: Not specified in provided information; consult manufacturer datasheet for details.
• Control Voltage: Not explicitly stated in provided information; typically matches coil voltage or is a separate control circuit voltage. Consult manufacturer datasheet.

Applications & compatibility

This combination starter is suitable for direct-on-line (DOL) starting of 3-phase motors in applications requiring integrated short-circuit and overload protection. It is commonly found in machine tool controls, conveyor systems, pump controls, and other industrial machinery where reliable motor operation and safety are paramount.

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 8539SDA43S8V07 or contact our technical team for cross-reference assistance with compatible Square D motor control components.