Part of the Schneider Electric Square D Class 8539 combination starter family, the 8539SBA43V08 integrates motor overload and short circuit protection into a single, efficient unit. This starter is engineered to provide reliable and secure operation for motor systems commonly found in heavy industrial environments. Its design prioritizes comprehensive protection to safeguard motor assets against electrical faults.

Technical details

• Series: Square D Class 8539 Combination Starter
• Functionality: Integrates motor overload and short circuit protection
• Protection Type: Overload and short circuit
• Enclosure Type: NEMA 1 (implied by common configurations of this series, verify with datasheet)
• Control Voltage: 120VAC (typical for this part number suffix, verify with datasheet)
• Motor Horsepower Rating: 3 HP at 230V, 5 HP at 460/575V (typical for this part number suffix, verify with datasheet)
• Phase: 3-Phase (typical for this part number suffix, verify with datasheet)
• Contact Configuration: 3 Normally Open (NO) main poles (typical for this part number suffix, verify with datasheet)

Applications & compatibility

The Schneider Electric Square D 8539SBA43V08 is suitable for direct-on-line (DOL) starting applications across various industrial sectors. It is commonly deployed in machine tools, conveyor systems, pumps, fans, and other equipment requiring robust motor control and protection. Compatibility with existing Square D control systems and enclosures should be verified against specific application requirements.

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 8539SBA43V08 or contact our technical team for cross-reference assistance with compatible Class 8539 components.