The Schneider Electric Square D 8539SBT42V03 is a non-reversing motor starter designed for reliable and safe motor control in industrial environments. This starter is part of the 8539 series, commonly utilized in applications requiring straightforward motor engagement without the need for directional changes. Its robust construction ensures durability and consistent performance for essential starting operations.

Technical details

• Series: Square D 8539
• Type: Non-Reversing Motor Starter
• Enclosure Type: NEMA 1 (indicated by the 'S' in the part number, typically for general purpose indoor use)
• Coil Voltage: 42V AC (indicated by '42V' in the part number)
• Frame Size: 2 (indicated by '2' in the part number, correlating to a specific horsepower/ampere range)
• Contact Configuration: 3-Pole (indicated by 'T' in the part number, typically for 3-phase motors)
• Overload Relay Type: Thermal (indicated by 'B' in the part number, often signifying a bimetallic overload)
• Control Circuit: Standard control circuit
• Mounting: Surface mount

Applications & compatibility

This motor starter is suitable for a wide range of industrial machinery and equipment where simple motor starting is required. Common applications include conveyor systems, pumps, fans, and general machinery on manufacturing floors. It is designed to integrate with standard control panels and electrical 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 8539SBT42V03 or contact our technical team for cross-reference assistance with compatible 8539 series components.