The Schneider Electric Square D 8539SCW51V07 is a combination motor starter designed for robust motor control in industrial environments. This unit is part of the 8539 Series, a line known for its integrated safety and control features. It combines a circuit breaker or fuse protection with a magnetic motor starter, offering a complete motor protection solution in a single enclosure.

Technical details

• Series: Square D 8539 Series
• Type: Combination Motor Starter
• Configuration: Includes motor starter and overload relay
• Enclosure Type: NEMA 1 (Indoor, general purpose)
• Control Voltage: 110-120 VAC
• Motor Starter Size: 1
• Overload Relay Type: Thermal, adjustable
• Interrupting Capacity: 5000A at 240VAC (for fused versions, verify breaker rating if applicable)
• Mounting: Surface mount
• Terminal Type: Screw terminals

Applications & compatibility

This combination starter is suitable for direct-on-line (DOL) starting of three-phase induction motors. It is commonly employed in applications such as pump controls, fan systems, conveyor belts, and general machinery where reliable motor protection and disconnect functionality are required. The NEMA 1 enclosure makes it appropriate for clean, dry indoor industrial settings.

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 8539SCW51V07 or contact our technical team for cross-reference assistance with compatible 8539 Series components.