Disconnects starter unit when there is a reduced applied voltage or supply failure
Prevents automatic restarting after mains supply failure

Put your electrical equipment in safe hands with this undervoltage release from Schneider Electric. It's a versatile piece of kit that's designed to work with circuit breakers in the GV2 GVAU and GV3 GVAU series (such as 305-2199 and 272-943). The component monitors your network and isolates your machine from the power supply when the voltage goes below a set point. This prevents damage to the connected appliance, prolonging its lifespan. Thanks to an operating time between 10 and 15ms, you can trust the unit responds quickly to detected faults.

• Screw-clamp terminals for easy wiring, saving time and effort
• Performs up to 30,000 mechanical operating cycles, so you can rest assured of long-lasting service
• Measures just 89 (H) x 18 (W) x 66mm (D) to maximise available rail space
• Modular design for hassle-free integration with circuit breaker

• HVAC systems
• Process and packaging industry
• Medical equipment
• Residential settings

Hold-in power is the amount of juice required to keep the device engaged after it trips. This threshold provides sustained protection as long as the voltage level remains low. For this unit, the value is 1.1W, making it an energy-efficient solution.