The Schneider Electric Square D MSA20T200H3SW3 is an autotransformer starter designed for three-phase motor control applications. This starter is part of the MSA series, engineered to provide reduced voltage starting for motors up to 20 horsepower. It is specifically configured for 208V electrical systems, offering a robust solution for managing motor inrush current and extending equipment lifespan.

Technical details

• Series: MSA
• Product Type: Autotransformer Starter
• Motor Horsepower Rating: 20 HP
• Input Voltage: 208V (three-phase)
• Starting Method: Reduced Voltage Autotransformer
• Control Voltage: Typically 120V or 240V (verify with manufacturer datasheet for specific configuration)
• Enclosure Type: NEMA 1 (based on common MSA series configurations; verify with manufacturer datasheet)
• Mounting: Panel Mount (verify with manufacturer datasheet)

Applications & compatibility

This autotransformer starter is suitable for applications requiring controlled motor startup, such as on packaging machinery, conveyor systems, pumps, and fans. Its design helps to reduce mechanical stress on driven equipment and electrical system disturbances caused by high starting currents. It is compatible with three-phase induction motors operating within the specified voltage and horsepower range.

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 MSA20T200H3SW3 or contact our technical team for cross-reference assistance with compatible MSA series components.