bids are invited for siemens make acb,3wt8,rating 3200a,3pole - siemens make air circuit breaker of following specifications:siemens make acb, model 3wt8322-4aa68-5ab2 with retrofiting kit.type: 3wt8, rating-3200a, 3-pole, draw out type - size-ii,both mechanically and electrically operated with spring charging motor of 110 volt dc, closing and tripping coil of 110 volt dc, with electronic trip unit with display unit (lsing protection), unique mechanical contact erosion indicator, aux contact of 2 no + 2nc (2co), breaking capacity: 66ka, ready to close indicator, saftey shutter, door sealing frame, trip signal switch, position signal switch, door interlock, rated operating voltage - 500 vacall the supplied breakers shall be retrofitted and commissioined in place of existing breakers of following specification.siemens make acb, 3wn6in 3200a, 50/60hz.ue 500v 690vics = (icu) 80 ka 50 kaicw/1s 65 ka 50 kaiec 947-2, en 60 947-2, din vde 0660t.101, cat. buimp = 8 kvexisting acb type: 3wn6771 0wa56 1ha3identity no. 3210705042note:1. installation, testing & commissioning of the breaker will be done by the supplier and party should quote accordingly.2. the acb should be compatible both technically and dimensionally with the existing installed siemens make type 3wn6 acb.3. if the supplied breaker is not one to one replacement of the existing installed breaker then all the required alteration/modification will be done by the party free of cost in a limited shut down of 12 hours.4. party must submit modified drawing in case of any modification in control drawing during comissioning of the air circuit breaker.5. party must visit the site to see and understand the actual requirement before quoting for the acb-if required. total quantity : 1