procurement of various spares of 1250a, hwx type 6.6kv schneider make vacuum circuit breakers installed at ahp-iv for emd-iv, stps, sarni. , various spares of 1250a, hwx type 6.6kv schneider make vacuum circuit breakers , top guide roller mbr39s4323100fn , shutter for racking shaft msh39s3015900pl , interlock handle mvij00028-01 , push to trip knob ( red ) spr39sass0001fn , push to close knob ( green ) spr39sass0002fn , racking screw -660w mst39s3026801pl , racking screw - 860w mst39s3026802pl , racking nut mbc39-32417 , rack in / rack out / motor charging handle mhm-39-347733 , shutter for busbar / circuit spout -660 ( alu an sheet ) , shutter for busbar / circuit spout -860 ( alu an sheet ) , isolating contact flat type for 1250a mvik00190-01 , flexible connection 1250a , vg4 ( mcu39s3098701fn ) , dashpot assembly ( mhu39s3828900fn ) , breaker wheel- nylon ( mpl39s0115300fn ) , breaker wheel –cast iron ( mvik00025-01 ) , closing coil ( 220v dc-cn 1349 ) eco39sn135100fn , shunt trip coil ( 220v dc-cn 1343 ) eco39sn134300fn , pin for release prop ( mbz39s4020700na ) , charging pawl ( mst39s3017200bl ) , ratchet wheel ( mbz39s3017000mc ) , trip roller ( mbr27snast800na ) , motor cut off switch lever msp39s3018000pl , release lever ( nylon ) mny39s3015000na , buffer for opening spring mvij00098-01 , buffer for closing spring mvij00056-01 , motor cut off switch ( psrl-r2 2no+2nc ) esw-h-abd00-001 , motor cut off switch ( psrl-l2 2no+2nc ) esw-h-abc00-001 , micro switch assembly ( esw-h-abc00-001 ) , breaker auxiliary switch 16way i-max mvie00114-02 , secondary plug & socket ( 64 pin plug & socket assembly ) , interlock assembly components for secondary plug & socket - mkt39s0001000cm , operating mechanism assembly for m / s schneider make 6.6kv ht, vacuum circuit breaker, enclosure type – hwx ( sl.. no. 7306026466 ) , 6.6kv, 3p, 50hz, 1250a, control supply 220v dc, insulation level 7.2kv / 20kv / 60kvp