GV2ME07 690 V Motor Protection Circuit Breaker, 3P Channels. Protecting your motors from faults such as an overload of high voltage, short circuits, or relay shutdowns is vital in an age where any downtime can be detrimental to a business and its operations. Schneider Electric has built a reliable, robust series known as the GV2M series of Motor Protection Circuit Breaker to act as an intermediary between your devices, protecting vital equipment in the event of unforeseen incidents.