Supply, fixing and testing of set of spares of Air Circuit Breaker, 800 amps, 4 Poles, Model: AHA series, AHA- 8N- CS comprising of 02 items, Each Qty. 01 no. per set, i Under voltage Coil, 220 V AC, code: CS- AUH- V- A- MA, ii Shunt trip coil, code: CS- AVH- S- 116- MA Make: C & S Electric