The Schneider Electric GVAU385 is an undervoltage release (MN) designed for use with TeSys GV2 and GV3 series motor circuit breakers. This accessory provides essential protection against voltage fluctuations, ensuring the safe operation of motor control systems. It is engineered to integrate seamlessly into existing TeSys installations, offering a reliable solution for maintaining operational integrity.

Technical details

• Series: TeSys GV2-GV3
• Accessory Type: Undervoltage Release (MN)
• Rated Voltage (AC 50Hz): 380-400V
• Rated Voltage (AC 60Hz): 440V
• Function: Provides protection against undervoltage conditions, causing breaker trip.
• Compatibility: Designed for use with Schneider Electric TeSys GV2 and GV3 motor circuit breakers.
• Mounting: Typically mounts directly onto compatible GV2 or GV3 devices.
• Actuation: Releases the breaker mechanism when the supply voltage drops below a specified threshold.

Applications & compatibility

This undervoltage release is commonly employed in industrial control panels and machinery where motor protection against voltage sags or failures is critical. Applications include conveyor systems, pump controls, fan drives, and other equipment reliant on stable power supply for safe and continuous operation. Its compatibility with the TeSys GV2 and GV3 series ensures straightforward integration into a wide range of motor control circuits.

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 GVAU385 or contact our technical team for cross-reference assistance with compatible TeSys components.