The GV2ME10K2Q7 is a DOL reversing combination starter from the TeSys GV2-ME series, built as a motor circuit breaker paired with a 3-pole reversing contactor in one block. It provides thermal protection adjustable from 4 to 6.3 A and magnetic tripping at 78 A, rated for AC-3 duty (motor switching) up to 3 kW at 500 V AC. Coordination is Type 1, so after a fault the starter may need replacement, but the upstream gear stays untouched. Control circuit voltage is 380/400 V AC, so it's wired directly from the motor supply on a 400 V line — no separate control transformer needed for the coil.
The starter measures 45 mm wide, 152 mm high, and 87 mm deep — a standard TeSys GV2 footprint that clips onto a DIN rail. The reversing contactor and breaker are factory-assembled, so it lands as one unit ready to wire. No need to gut the whole line to swap it in; it meets the old footprint.