The Schneider Electric GVAU207 is an undervoltage release (MN) accessory designed for the TeSys GV2 and GV3 series of motor circuit breakers. This component is engineered to provide protection against undervoltage conditions, ensuring the safe operation of electrical equipment by automatically tripping the circuit breaker when the supply voltage drops below a predetermined threshold. It is specifically configured for a 200V AC supply at 50 Hz.

Technical details

• Series: TeSys GV2-GV3
• Accessory Type: Undervoltage Release (MN)
• Rated Voltage: 200V AC
• Frequency: 50 Hz
• Function: Provides undervoltage protection, tripping the associated circuit breaker when voltage falls below a set point.
• Compatibility: Designed for integration with Schneider Electric TeSys GV2 and GV3 series motor circuit breakers.
• Mounting: Typically mounts directly onto the front of compatible GV2 or GV3 devices.
• Control Circuit Voltage: Operates on the 200V AC supply line.

Applications & compatibility

This undervoltage release is essential for applications requiring protection against voltage sags and failures, commonly found in motor control circuits for pumps, fans, conveyors, and machine tools. It ensures that machinery does not restart unexpectedly after a power interruption or when voltage levels are insufficient to operate safely, preventing damage and personnel hazards.

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 GVAU207 or contact our technical team for cross-reference assistance with compatible TeSys GV series components.