The Schneider Electric Square D 8539SGR41V07 is a combination motor starter designed for robust control of industrial motors. This unit operates at a rated operational voltage of 600 V AC at 60 Hz and 550 V AC at 50 Hz, making it suitable for high-power applications. Its non-reversing configuration is specifically engineered for motor applications where directional control is not required, ensuring simplified and reliable operation.

Technical details

• Series: Square D 8539 Combination Motor Starter
• Enclosure Type: NEMA 1 (General Purpose)
• Motor Starter Type: Non-Reversing
• Rated Operational Voltage: 600 V AC at 60 Hz; 550 V AC at 50 Hz
• Horsepower Rating: 25 HP at 460/575V 3 Phase
• Amperage Rating: 50 A
• Includes: Fusible Disconnect and Magnetic Contactor
• Overload Relay Type: Thermal, Adjustable
• Control Circuit Voltage: 110-120 VAC

Applications & compatibility

This motor starter is commonly employed in applications requiring reliable motor control without reversing functionality. It is well-suited for use in machine tools, conveyor systems, pumps, fans, and other fixed-direction motor loads within industrial environments. The NEMA 1 enclosure provides protection against dust and incidental contact, making it suitable for general-purpose indoor installations.

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 8539SGR41V07 or contact our technical team for cross-reference assistance with compatible Square D components.