The Schneider Electric Square D 8539SBA53S8V03 is a combination magnetic motor starter designed for reliable motor control in industrial environments. This unit is part of the 8539 series, a line known for its robust construction and straightforward operation in demanding applications such as pump controls and HVAC systems.

Technical details

• Series: Square D 8539
• Type: Combination Magnetic Motor Starter
• Amperage Rating: 18 A
• Coil Voltage: 110 VAC (50 Hz) / 120 VAC (60 Hz)
• Enclosure Type: NEMA 1 (Indoor Use)
• Control Circuit: Standard control circuit
• Overload Relay Type: Thermal, adjustable
• Interrupting Capacity: Consult manufacturer datasheet for specific rating

Applications & compatibility

This motor starter is suitable for direct-on-line (DOL) starting of three-phase motors across various industrial sectors. It is commonly integrated into control panels for machinery in manufacturing plants, water treatment facilities, and building automation systems where precise motor protection and switching are required.

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 8539SBA53S8V03 or contact our technical team for cross-reference assistance with compatible 8539 series components.