special purpose fuses 109 w w w . l i t t e l f u s e . c o m special purpose fuses ? 2005 littelfuse ? powr-gard ? products catalog lgr/ lmf in-line fuses and lhr holder lgr fuses fast acting ? 300 vac used as in-line protection for fluorescent fixtures, this fast acting fuse is ideal for increasing the safety and reliability of lighting fixtures. lmf fuses time-delay ? 300 vac perfect for use in lighting systems, this 300 vac time-delay fuse is designed to handle ballast transformer in-rush currents. 1.82" 0.610" 1.82" 0.610" 2.25" 7/8" 3/4" 0.263" 0.423" 0.630" knock-out hole keyhole punch 0.50" 0.50" 1.82" 0.610" 1.82" 0.610" 2.25" 7/8" 3/4" 0.263" 0.423" 0.630" knock-out hole keyhole punch 0.50" 0.50" lhr fuse holder used as in-line protection for fluorescent fixtures, the littelfuse lgr and lmf series fuses and lhr holder offer increased safety and reliability to lighting systems. on a 277 volt system, a fault occurring in an unfused fixture could take out the entire branch circuit affecting as many as 100 fixtures. this could cause safety problems as well as shut down operations. by individually fusing fixtures, these problems will be avoided. the added benefits of this is the ability to quickly identify the problem fixture and reduce the repair time. fuse holders are rated up to 10 amperes at 300 volts and are equipped with 7" 18 awg leads. order part number lhr 000 for two leads, and part number lhr 001 for one lead with the other terminal used for insertion of 18 awg ballast lead. keyhole punch knock-out hole 1.82" 0.610" 1.82" 0.610" 2.25" 7/8" 3/4" 0.263" 0.423" 0.630" knock-out hole keyhole punch 0.50" 0.50" 1.82" 0.610" 1.82" 0.610" 2.25" 7/8" 3/4" 0.263" 0.423" 0.630" knock-out hole keyhole punch 0.50" 0.50" specifications voltage rating: 300 volts ac ampere rating: lhr 000: 10a lhr 001: 10a approvals: ul recognized flammability rating: 94vo example part number: lhr 000 mounting information lhr 001/lhr 000 will fit keyhole punch or 0.875" knock-out hole. anti-r o t a tion fe a ture is pr o vi d ed when used with ke y hole punch. a u-shaped clip is avai l able for panel mount - ing (pac k aged 10 clips per bag): order part number lhr oca. specifications voltage rating: 300 volts ac maximum i n te r rup t ing rating: 10,000a approvals: standard 248-14, ul listed (file no: e10480) csa certified (file no: lr29862) ampere ratings 3 ? 10 8 ? 10 1 6 ? 10 2 8 ? 10 4 7 1 ? 2 1 2 3 5 8 6 ? 10 1 1 ? 4 2 1 ? 2 3 2 ? 10 6 1 ? 4 10 example part number (series & amperage): lmf 2 1 ? 2 specifications voltage rating: 300 volts ac maximum interrupting rating: 10,000a approvals: standard 248-14, ul listed (file no: e10480) csa certified (file no: lr29862) ampere ratings 1 ? 2 1 6 ? 10 3 6 9 15 1 2 4 7 10 1 1 ? 2 2 1 ? 2 5 8 12 example part number (series & amperage): lgr 1 1 ? 2 1.82" 0.610" 1.82" 0.610" 2.25" 7/8" 3/4" 0.263" 0.423" 0.630" knock-out hole keyhole punch 0.50" 0.50"
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