supply of hrc fuse 20 ampshrc fuse 20 amps,hrc fuse 20 amps, rated voltage 240-690 v ac, breaking capacity 80 ka, utilization category gg, clip in offset tag type, suitable for ebc in lhb ac coaches, confirming to corrigendum no - 4 to rcf spe cification no. edts 163, rev-c or latest. eaton, siba, c&s, bussmann , l&t, abb or ferraz make only acc eptable. fuse shall be isi marked. material shall procure from said oem or his authorized dealers only. suppl ier should to produce authorized dealership certificate and material porched tax invoice from oem and provi de to consignee one number material for testing before bulk supply . [ warranty period: 30 months after t he date of delivery ] ]