supply of air circuit breaker (acb)air circuit breaker (acb),air circuit breaker(acb) suitable for lhb power car of system voltage-750 v , capacity- 800 amp , breaking capacity - 50ka , frequency- 50 hz, 3 pole mf( with inbuilt uv protection , thermal , magnetic release, 6 no+ 6 nc aux contact block and draw-out acbs ter minal adaptors) similar to l&t make acb type : cn-cs 800c conforming to rcf specification no : edts 103 , rev-d, am-07 or latest, make- l&t/abb or substantially equivalent. [ warranty period: 30 months after the date of delivery ] ] , air circuit breaker(acb) suitable for lhb power car of system voltage-750 v , capacity- 800 amp , breaking capacity - 50ka , frequency- 50 hz, 3 pole mf( with inbuilt uv protection , thermal , magnetic release, 6 no+ 6 nc aux contact block and draw-out acbs ter minal adaptors) similar to l&t make acb type : cn-cs 800c conforming to rcf specification no : edts 103 , rev-d, am-07 or latest, make- l&t/abb or substantially equivalent . [ warranty period: 30 months after the date of delivery ] ] , air circuit breaker(acb) suitable for lhb power car of system voltage-750 v , capacity- 800 amp , breaking capacity - 50ka , frequency- 50 hz, 3 pole mf( with inbuilt uv protection , thermal , magnetic release, 6 no+ 6 nc aux contact block and draw-out acbs ter minal adaptors) similar to l&t make acb type : cn-cs 800c conforming to rcf specification no : edts 103 , rev-d, am-07 or latest, make- l&t/abb or substantially equivalent . [ warranty period: 30 months after the date of delivery ] ] , air circuit breaker(acb) suitable for lhb power car of system voltage-750 v , capacity- 800 amp , breaking capacity - 50ka , frequency- 50 hz, 3 pole mf( with inbuilt uv protection , thermal , magnetic release, 6 no+ 6 nc aux contact block and draw-out acbs ter minal adaptors) similar to l&t make acb type : cn-cs 800c conforming to rcf specification no : edts 103 , rev-d, am-07 or latest, make- l&t/abb or substantially equivalent . [ warranty