The Schneider Electric Square D 8539SBT42V07 Combination Starter provides integrated motor control and protection for industrial machinery. This unit combines overload and short-circuit protection within a single enclosure, designed for applications requiring robust motor starting and safeguarding. It is engineered to operate within a maximum voltage of 600 Vac and supports standard 50 to 60 Hz power frequencies.

Technical details

• Series: Square D 8539SBT
• Type: Combination Starter
• Maximum Voltage Rating: 600 Vac
• Frequency Compatibility: 50/60 Hz
• Enclosure Type: NEMA 1 (implied by common configurations for this series, verify with datasheet)
• Overload Relay Type: Thermal Magnetic (implied by common configurations for this series, verify with datasheet)
• Short Circuit Current Rating (SCCR): Verify with manufacturer datasheet for specific rating.
• Motor Horsepower Rating: Verify with manufacturer datasheet for specific rating.

Applications & compatibility

This combination starter is suitable for direct-on-line (DOL) motor starting applications across various industrial sectors. It is commonly employed in machine tools, material handling systems, pumps, fans, and other equipment where reliable motor control and protection are critical for operational continuity and safety.

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 8539SBT42V07 or contact our technical team for cross-reference assistance with compatible Square D components.