The Schneider Electric Square D 8539SCA54S8V08 is a NEMA combination motor starter designed for controlling and protecting AC motors in industrial environments. This unit integrates a circuit breaker and a magnetic motor starter into a single, compact enclosure, simplifying installation and reducing panel space requirements. It is engineered for applications demanding reliable motor control and overcurrent protection.

Technical details

• Series: Square D 8539 SCA
• Enclosure Type: NEMA Combination Starter
• Amperage Rating: 27 A
• Coil Voltage: 110 VAC at 50 Hz / 120 VAC at 60 Hz
• Motor Horsepower Rating (at 460/575V): 15 HP
• Motor Horsepower Rating (at 200/230V): 10 HP
• Control Circuit: Standard control circuit
• Interrupting Capacity: 5000 A at 600 VAC

Applications & compatibility

This motor starter is suitable for direct-on-line (DOL) starting of AC induction motors across various industrial sectors. Common applications include pump controls, fan drives, conveyor systems, and general machinery where robust motor protection and reliable switching are essential. It is designed to be compatible with standard industrial power distribution systems.

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 8539SCA54S8V08 or contact our technical team for cross-reference assistance with compatible Square D components.