tender for motor protection circuit breaker (overload release range 45-63a at 415v,50hz) of star-delta starterfor radiator fan motor fitted in lhb type power car as per part no 3vu1640-1ls00 of m/s siemens or equivalentmake of abb, schneider, legrand ,l&t only , as per rcf spec.no-edts114,rev-b. material should beprocured from oem or his authorized dealers only. authorised dealer must submitted their authorisation forspecific tender . to be supplied with warranty and test report of material .