The Schneider Electric Square D 8539SEG3V03 is a combination magnetic starter designed for robust motor control in industrial and commercial environments. This unit integrates motor overload and short-circuit protection, offering a comprehensive safety solution for electric motor applications. It is part of the widely recognized Square D product line, known for its reliability in demanding operational settings.

Technical details

• Series: Square D 8539 Combination Magnetic Starter
• Enclosure Type: NEMA 1/3R (Indoor/Outdoor)
• Motor Full Load Amps (FLA) Range: 10-25 Amps (This range is typical for this series and part number structure; verify specific FLA rating against manufacturer datasheet for your application's motor requirements.)
• Coil Voltage: 120V AC (Standard for this series; confirm specific coil voltage if your application requires a different rating.)
• Overload Relay Type: Thermal-Magnetic
• Short Circuit Current Rating (SCCR): 5,000 Amps (Typical for this configuration; consult datasheet for precise rating.)
• Control Circuit: Standard control circuit wiring for integration into automated systems.
• Mounting: Surface mount with provisions for conduit connections.

Applications & compatibility

This Schneider Electric Square D combination starter is suitable for direct-on-line (DOL) starting of three-phase motors. It is commonly deployed in applications such as pump controls, fan systems, conveyor belts, and general machinery where reliable motor protection and control are essential. Its NEMA 1/3R enclosure makes it adaptable for both indoor and outdoor installations.

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 8539SEG3V03 or contact our technical team for cross-reference assistance with compatible Square D components.