supply of air circuit breaker, 3 pole, 800 , 750v, 50hz, cn-cs800c, with 6 no + 6 nc, open air execution, thermal magnetic mv voltage release dn1e, fixed type, manually operated, conforming to rcf specification no. edts 103 rev-d, am-7, suitable for use in control panels of rajdhani / shatabdi trains lhb power cars.accepted make: lauritz knudsen electrical automation (formerly l&t), abb & ge, as per sr. no. 5 of bom of rcf specification no. edts 103 rev-d, am-4, or any rcf/rdso approved make. , air circuit breaker, 3 pole, 800 amp, 750v, 50hz, cn-cs800c, with 6 no + 6 nc, ope n air execution, thermal magnetic mv voltage release dn1e, fixed type, manually operated, conforming to rcf specification no. edts 103 rev-d, am-7, suitable for use in control panel s of rajdhani / shatabdi trains lhb power cars. accepted make: lauritz knudsen electrical auto mation (formerly l&t), abb & ge, as per sr. no. 5 of bom of rcf specification no. edts 103 rev-d, am-4, or any rcf/rdso approved make. [ warranty period: 30 months after the date of delivery ] [quantity tolerance (+/-): 5 %age , item category : normal , total po value variation permitted: max 8 lacs ] ]