Motor Protection Device, din rail, 75x55 (with 30/60A CT) MPD-152 CT Ratio Selectable Upto 5/5 to 6000/5A AC, 3 Phase 3 Wire / 4 Wire Selectable, Output : 1 Relay for tripping parameters, Tripping Facility : Over voltage, Under voltage, Over current , Under current, Unbalance, SPP, Phase sequence, Over frequency, Under frequency, Neutral loss, Short circuit, Lock rotor point , Supply : 100-270V AC