supply of ht hrc fuse link, single bolted type 20amps, suitable to 9kva transformer of lhb non-ac coaches.ht hrc fuse link, single bolted type 20amps, suitable to 9kva transformer of lhb non-ac coaches.,ht hrc fuse link, single bolted type 20amps, suitable to 9kva transformer of lhb non-ac coaches. confirming to is 13703 of 1993 or latest & as per cooper bussman cat no . 3.6wdohs 20 confirming to rdso spec no. rdso/pe/spec/tl/0158-2010 (rev. 1). material to be pr ocurred from rcf/icf approved sources or from their authorised dealers only alongwith manufacturers test certificate with tender specific authorization from oem/authorised de alers. [ warranty period: 30 months after the date of delivery ] ]