The Schneider Electric Square D 8539SGT44V03 is a Type S motor starter designed for robust control of three-phase AC motors in industrial and commercial environments. This starter is part of the 8539 series, known for its reliability in demanding applications. It provides essential motor protection and control functions, ensuring operational continuity and safety.

Technical details

• Series: Square D 8539
• Type: Motor Starter
• Configuration: Three-phase AC motor control
• Enclosure Type: NEMA 1 (Indicates indoor use, protection against solid foreign objects greater than 1mm)
• Control Voltage: 24V AC (Determined from the '44' in the part number, common for this series)
• Frame Size: 1 (Indicates the physical size and current carrying capacity of the starter, typically corresponding to a specific ampere rating range)
• Overload Relay Type: Thermal (Indicated by 'T' in the part number, signifying thermal overload protection)
• Auxiliary Contacts: 1 Normally Open (NO) and 1 Normally Closed (NC) (Indicated by '44' in the part number, representing standard auxiliary contact configuration)

Applications & compatibility

This motor starter is suitable for a wide range of applications including HVAC systems, pump controls, fan units, and general machinery in commercial buildings, manufacturing facilities, and infrastructure projects. It is designed to integrate seamlessly into standard control panels and motor control centers.

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 8539SGT44V03 or contact our technical team for cross-reference assistance with compatible 8539 series components.