The Schneider Electric GVAU386 is an undervoltage release (MN) designed for use with the TeSys GV2 and GV3 series motor circuit breakers. This accessory provides essential protection by automatically tripping the circuit breaker when the supply voltage drops below a predetermined level, preventing damage to connected equipment and ensuring operational safety in industrial environments. It is specifically engineered for applications requiring reliable voltage monitoring and protection.

Technical details

• Series: TeSys GV2-GV3
• Accessory Type: Undervoltage Release (MN)
• Rated Voltage: 380-400V AC
• Frequency: 60 Hz
• Functionality: Provides protection against undervoltage conditions by tripping the associated motor circuit breaker.
• Compatibility: Designed for integration with Schneider Electric TeSys GV2 and GV3 series motor circuit breakers.
• Mounting: Typically mounts directly onto compatible GV2 or GV3 breaker bodies.
• Trip Mechanism: Electromechanical, activated by a drop in control voltage.

Applications & compatibility

This undervoltage release is commonly employed in control panels and motor starter assemblies for a wide range of industrial machinery. Applications include protecting motors in conveyor systems, pumps, fans, and machine tools where stable power supply is critical. Its compatibility with the TeSys GV2 and GV3 series ensures seamless integration into existing Schneider Electric motor control solutions.

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 GVAU386 or contact our technical team for cross-reference assistance with compatible TeSys components.