powr-gard ? fuse datasheet ? 2014 littelfuse powr-gard ? products rev: 020614 littelfuse.com 1 of 2 class rk5 C id s r s e ri es i n dic ato r ? fuses 600 v ac/dc ? dual element ? time-delay ? 1 / 10 -600 a ordering information a mpe r e r at i ngs 1 / 10 6 / 10 1 8 / 10 4 8 30 80 225 1 / 8 8 / 10 2 4 1 / 2 9 35 90 250 15 / 100 1 2 1 / 4 5 10 40 100 300 2 / 10 1 1 / 8 2 1 / 2 5 6 / 10 12 45 110 350 1 / 4 1 1 / 4 2 8 / 10 6 15 50 125 400 3 / 10 1 4 / 10 3 6 1 / 4 17 1 / 2 60 150 450 4 / 10 1 1 / 2 3 2 / 10 7 20 70 175 500 1 / 2 1 6 / 10 3 1 / 2 7 1 / 2 25 75 200 600 note: all fuses rated 1a and above are indicator ? fuses. specifcations voltage ratings ac: 600 v dc: 600 v interrupting ratings ac: 200 ka rms symmetrical 300 ka rms symmetrical (littelfuse self-certifed) dc: 20 ka ampere range 1 / 10 C 600 a approvals standard 248-12 and ul 198m, class rk5 ul listed (file: e81895) csa certifed (file: lr29862) web resources download tc curves, cad drawings and other technical information: littelfuse.com/IDSR recommended fuse holders lfr60 series dimensions please refer to the class r dimensions s e ri es a mp catalog n umbe r ord e ri ng n umbe r IDSR 30 IDSR030 IDSR030.t description the IDSR combines a 600 vdc capability with indication to provide an ideal solution for many dc applications. applications ? dc circuits ? solar inverters ? motors ? transformers ? solenoids ? fluorescent lighting features/benefts ? powr-pro ? performance ? indication peak let-thru curve note: for more information, see peak let-thru table 100 1000 10000 100000 1000000 100 1000 10000 100000 2000000 a v ailable fault current symmetrical r.m.s. amperes peak let-thru in amperes 15 a 30 a 60 a 100 a 200 a 400 a 600 a IDSR
powr-gard ? fuse datasheet ? 2014 littelfuse powr-gard ? products rev: 020614 littelfuse.com 2 of 2 class rk5 C id s r s e ri es i n dic ato r ? fuses *prospective rms symmetrical amperes short-circuit current note: data derived from peak let-thru curves s ho r t c irc ui t cu rr ent* a ppa r ent r ms s ymmet ric al cu rr ent fo r va ri ous f use rat i ngs 15 a 30 a 60 a 100 a 200 a 400 a 600 a 5,000 800 1,100 2,100 3,200 5,000 5,000 5,000 10,000 1,100 1,600 2,900 4,300 7, 3 0 0 10,000 10,000 15,000 1,300 1,900 3,400 5,000 8,600 13,700 15,000 20,000 1,400 2,200 3,800 5,600 9,500 15,500 19,000 25,000 1,500 2,500 4,100 6,100 10,300 16,700 21,500 30,000 1,600 2,700 4,500 6,500 11,000 17,70 0 23,500 35,000 1,700 2,900 4,700 6,800 11,600 18,600 25,200 40,000 1,800 3,100 5,000 7, 2 0 0 12,100 19,400 26,600 50,000 1,900 3,400 5,400 7,8 0 0 13,100 20,800 29,500 60,000 2,000 3,600 5,800 8,300 13,900 22,000 30,600 80,000 2,200 4,000 6,300 9,100 15,400 24,000 33,200 100,000 2,300 4,200 6,800 9,800 16,700 25,500 35,100 150,000 2,600 4,500 7,70 0 11,200 19,300 28,100 38,000 200,000 2,800 4,600 8,400 12,400 21,400 30,000 39,600 current-limiting effects of IDSR (600 v) fuses amps f i gu r e numbe r se ri es di mens i ons i nc hes (mm) a b c d e f g h j k 1 / 10 C30 1 IDSR 5 (127.0) 3 ? 4 (19.1) 5 ? 8 (15.9) 13 ? 16 (20.6) 3 ? 32 (2.4) 3 ? 16 (4.8) 5 ? 8 (15.9) 35 C 60 1 IDSR 5 1 ? 2 (139.7) 1 (25.4) 5 ? 8 (15.9) 1 1 ? 16 (27.0) 3 ? 32 (2.4) 1 ? 4 (6.4) 7 ? 8 (22.2) 70 C 100 2 IDSR 7 7 ? 8 (200.0) 1 1 ? 4 (31.8) 1 1 ? 16 (27.0) 1 5 ? 16 (33.3) 1 ? 8 (3.2) 3 ? 4 (19.1) 1 ? 4 (6.4) 9 ? 32 (7.1) 1 ? 2 (12.7) 110 C 200 2 IDSR 9 5 ? 8 (244.5) 1 3 ? 4 (44.5) 1 15 ? 32 (37.3) 1 27 ? 32 (46.8) 3 ? 16 (4.8) 1 1 ? 8 (28.6) 7 ? 16 (11.1) 9 ? 32 (7.1) 11 ? 16 (17.5) 225 C 400 2 IDSR 11 5 ? 8 (295.3) 2 1 ? 2 (63.5) 2 (50.8) 2 19 ? 32 (65.9) 1 ? 4 (6.4) 1 5 ? 8 (41.3) 5 ? 8 (15.9) 13 ? 32 (10.3) 15 ? 16 (23.8) 450 C 600 2 IDSR 13 3 ? 8 (339.7) 3 (76.2) 2 13 ? 32 (61.1) 3 3 ? 32 (78.6) 1 ? 4 (6.4) 2 (50.8) 3 ? 4 (19.1) 17 ? 32 (13.5) 1 1 ? 8 (28.6) a f e c d g b a j k h b c f d 70-600a fig. 1 fig. 2 e dimensions
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