The Schneider Electric Square D 8539SBA51S8V03 is a combination motor starter designed for reliable motor control and protection in industrial environments. This unit integrates overload and short-circuit protection into a single enclosure, simplifying installation and enhancing operational safety for motor circuits. It is commonly utilized in applications requiring robust motor management and fault prevention.

Technical details

• Series: Square D 8539 Combination Motor Starter
• Type: Combination Motor Starter with Integrated Overload and Short-Circuit Protection
• Voltage Rating: Verify against manufacturer datasheet for specific voltage class (e.g., 240V, 480V, 600V). The part number does not explicitly define this.
• Amperage Rating: Verify against manufacturer datasheet for specific continuous and interrupting current ratings. The part number does not explicitly define this.
• Enclosure Type: Verify against manufacturer datasheet for specific NEMA or IEC enclosure rating (e.g., NEMA 1, NEMA 12). The part number does not explicitly define this.
• Control Circuit Voltage: Verify against manufacturer datasheet for specific control circuit voltage (e.g., 120V AC, 24V DC). The part number does not explicitly define this.
• Overload Relay Type: Electronic or Thermal Magnetic (verify against manufacturer datasheet).
• Short-Circuit Protection: Integrated breaker or fused disconnect (verify against manufacturer datasheet).

Applications & compatibility

This Schneider Electric Square D motor starter is suitable for a wide range of industrial applications, including pump control, fan systems, conveyor belts, and general machinery operation. It provides essential protection for motors in manufacturing plants, processing facilities, and building automation systems, ensuring consistent performance and minimizing downtime due to electrical faults.

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 8539SBA51S8V03 or contact our technical team for cross-reference assistance with compatible Square D components.