The Schneider Electric Square D 8539SGA43V03 is a NEMA Size 1 motor starter designed for reliable control of industrial motors. This starter is housed within a durable sheet steel enclosure, providing protection in demanding environments. It is engineered to operate with a coil voltage of 220 VAC at 50 Hz or 240 VAC at 60 Hz, ensuring compatibility with common power supplies.

Technical details

• Series: Square D 8539S Class
• Enclosure Type: Sheet Steel
• Coil Voltage (AC): 220V @ 50Hz / 240V @ 60Hz
• NEMA Size: 1
• Contact Configuration: Typically 3 Normally Open (NO) main contacts, standard for motor starters. Verify specific configuration against manufacturer datasheet.
• Overload Relay Type: Integrated, adjustable thermal overload relay. Specific trip class and current adjustment range should be confirmed via datasheet.
• Control Circuit: Designed for standard control circuit wiring.
• Mounting: Surface mountable within the provided enclosure.

Applications & compatibility

This Schneider Electric Square D motor starter is commonly employed in applications requiring direct-on-line (DOL) motor starting and protection. It is suitable for use on packaging machinery, conveyor systems, pumps, fans, and other general industrial equipment where NEMA-rated motor control is specified. Ensure compatibility with your motor's full load amperage (FLA) and voltage requirements.

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 8539SGA43V03 or contact our technical team for cross-reference assistance with compatible Square D components.