The Schneider Electric Square D 8539SFA11V03 is a NEMA-rated combination motor starter designed for reliable motor control and protection. This unit integrates overload and short-circuit protection into a single enclosure, simplifying installation and maintenance for industrial motor applications. Manufactured to meet stringent UL and NEMA standards, this starter is engineered for robust performance in demanding environments.

Technical Details

• Series: Square D 8539 Combination Starter
• Voltage Rating: Up to 600 Vac
• Frequency: 50/60 Hz
• Protection Type: Motor Overload and Short Circuit
• Enclosure Type: NEMA Rated (specific NEMA rating not determinable from part number, verify against datasheet)
• Certifications: UL Listed
• Configuration: Combination Starter (includes disconnect and starter)
• Control Voltage: Not specified in part number, verify against datasheet

Applications & Compatibility

This Schneider Electric Square D combination starter is suitable for direct-on-line (DOL) starting of three-phase motors across various industrial sectors. It is commonly employed in applications such as pump control, fan systems, conveyor belts, and general machinery where integrated motor protection is essential for operational safety and equipment longevity.

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 8539SFA11V03 or contact our technical team for cross-reference assistance with compatible Square D components.