The Schneider Electric Square D MSA125T202H2B is a three-phase autotransformer motor starter designed for reduced voltage starting applications. This starter is engineered to support motors up to 125 HP at 480V, providing controlled acceleration to minimize mechanical stress and electrical inrush current in industrial machinery.

Technical Details

• Series: MSA Autotransformer Starters
• Motor Horsepower Rating: 125 HP
• System Voltage: 480V AC, 3-Phase
• Starter Type: Autotransformer (Reduced Voltage)
• Control Method: Provides two taps for reduced voltage starting (e.g., 80% and 65% of line voltage), selectable via wiring.
• Enclosure Type: Typically NEMA rated for industrial environments (verify specific enclosure details with manufacturer datasheet).
• Mounting: Designed for panel mounting.
• Protection Features: Integrates with external overload relays and short-circuit protection devices for comprehensive motor protection.

Applications & Compatibility

This autotransformer starter is suitable for applications requiring controlled motor acceleration, such as large centrifugal pumps, compressors, conveyors, and crushers. It is commonly found in heavy manufacturing, material handling, and processing industries where minimizing starting shock and power system disturbances is critical.

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 MSA125T202H2B or contact our technical team for cross-reference assistance with compatible motor control components.