1 of 7 class cc kldr series fuses 600 vac ? 300 vdc ? time-delay ? 1 / 10 -30 a specifcations voltage rating ac: 600 v dc: 300 v amperage rating 1 / 10 C 30 a interrupting rating ac: 200 ka rms symmetrical dc: 20 ka material body: melamine caps: nickel-plated bronze fuse weight .019 lb (8.62g) approvals ac: standard 248-4, class cc ul listed 1 / 10 -30 a (file: e81895) csa certifed 1 / 10 -30 a (file: lr29862) dc: littelfuse self-certifed environmental rohs compliant country of origin mexico description kldr fuses are time-delay fuses designed to protect control transformers, so le noids and similar inductive components with high mag ne tiz ing currents during the frst half-cycle. they provide ex cel lent protection of motor branch circuits con tain ing iec or nema rated motor con trol lers or contactors. features/benefts ? meets ul and csa standards ? class cc fuses are the smallest 600 v, 200,000 a.i.r. fuses approved for branch circuit protection ? rejection feature prevents use of fuses with lower interrupting ratings or voltage ratings when used with corresponding fuse holders ? extremely current limiting reduces damage caused by heating and magnetic effects of short-circuit currents applications ? transformer protection dimensions inches (mm) web resources for additional informations, visit: littelfuse.com/kldr recommended fuse holders l60030c series lpsc touch-safe series series amperage package quantity catalog number ordering number kldr 10 10 kldr 10 kldr010.t xp amperage ratings 1 / 10 6 / 10 1 8 / 10 4 1 / 2 10 1 / 8 3 / 4 2 5 12 15 / 100 8 / 10 2 1 / 4 5 6 / 10 15 3 / 16 1 2 1 / 2 6 17 1 / 2 2 / 10 1 1 / 8 2 8 / 10 6 1 / 4 20 1 / 4 1 1 / 4 3 7 25 3 / 10 1 4 / 10 3 2 / 10 7 1 / 2 30 4 / 10 1 1 / 2 3 1 / 2 8 1 / 2 1 6 / 10 4 9 1.880 (47.8) .850 (21.6) 1.50 (38.1) .50 (12.7) .41 (10.3) .25 (6.4) .125 (3.2) 35-60 a 0-30 a kldr xxx t xp package quantity series options amp code t = 10 h = 100 xp = rohs compliant refer to amp code column in electrical specifications table part numbering system ordering information littelfuse.com ? 2016 littelfuse powr-gard ? products rev: 041416 powr-gard ? fuse datasheet
2 of 7 class cc kldr series fuses electrical specifcations ordering number amperage rating voltage rating interrupting rating upc melt (pre-arc) i 2 t (a 2 sec) total clearing i 2 t (a 2 sec) agency approvals ac dc ac dc ul csa r o hs kldr.100t xp 1/10 600 300 200 ka 20 ka 079458 96877 0.0004 0.0059 ? ? ? kldr.125t xp 1/8 600 300 200 ka 20 ka 079458 96878 0.0007 0.0055 ? ? ? kldr.150t xp 15/100 600 300 200 ka 20 ka 079458 96879 0.0016 0.0059 ? ? ? kldr.187txp 3/16 600 300 200 ka 20 ka 079458 96880 0.0040 0.0267 ? ? ? kldr.200txp 2/10 600 300 200 ka 20 ka 079458 79239 0.0018 0.0230 ? ? ? kldr.250txp 1 600 300 200 ka 20 ka 079458 79240 0.0138 0.0967 ? ? ? kldr.300txp 3/10 600 300 200 ka 20 ka 079458 79241 0.0111 0.1005 ? ? ? kldr.400txp 4/10 600 300 200 ka 20 ka 079458 79242 0.0579 0.1420 ? ? ? kldr.500txp 1 600 300 200 ka 20 ka 079458 79243 0.0877 0.3121 ? ? ? kldr.600txp 6/10 600 300 200 ka 20 ka 079458 79244 0.1404 0.3742 ? ? ? kldr.750txp / 600 300 200 ka 20 ka 079458 79245 0.2911 1.972 ? ? ? kldr.800txp 8/10 600 300 200 ka 20 ka 079458 79246 0.2416 2.064 ? ? ? kldr001.t xp 1 600 300 200 ka 20 ka 079458 79247 0.4494 5.883 ? ? ? kldr1.12txp 1-1/8 600 300 200 ka 20 ka 079458 79248 0.5049 5.149 ? ? ? kldr1.25txp 1-1 600 300 200 ka 20 ka 079458 79249 0.4367 7.35 4 ? ? ? kldr01.4txp 1-4/10 600 300 200 ka 20 ka 079458 79250 0.8135 7.6 39 ? ? ? kldr01.5txp 1-1 600 300 200 ka 20 ka 079458 79251 0.9302 5.885 ? ? ? kldr01.6txp 1-6/10 600 300 200 ka 20 ka 079458 79252 0.7495 6.682 ? ? ? kldr01.8txp 1-8/10 600 300 200 ka 20 ka 079458 79253 0.9964 6.594 ? ? ? kldr002.txp 2 600 300 200 ka 20 ka 079458 79254 0.8615 14.01 ? ? ? kldr2.25txp 2-1 600 300 200 ka 20 ka 079458 79255 1.126 26.41 ? ? ? kldr02.5txp 2-1 600 300 200 ka 20 ka 079458 79256 2.087 35.35 ? ? ? kldr02.8txp 2-8/10 600 300 200 ka 20 ka 079458 79257 21.28 45.47 ? ? ? kldr003.txp 3 600 300 200 ka 20 ka 079458 79258 23.21 55.99 ? ? ? kldr03.2txp 3-2/10 600 300 200 ka 20 ka 079458 79259 37.9 2 57.27 ? ? ? kldr03.5txp 3-1 600 300 200 ka 20 ka 079458 79260 21.42 109.4 ? ? ? kldr004.t xp 4 600 300 200 ka 20 ka 079458 79261 83.81 258.6 ? ? ? kldr04.5txp 4-1 600 300 200 ka 20 ka 079458 79262 83.89 110.6 ? ? ? kldr005.t xp 5 600 300 200 ka 20 ka 079458 79263 63.33 84.04 ? ? ? kldr05.6txp 5-6/10 600 300 200 ka 20 ka 079458 79264 87.66 114.0 ? ? ? kldr006.txp 6 600 300 200 ka 20 ka 079458 79265 129.5 161.9 ? ? ? kldr6.25txp 6-1 600 300 200 ka 20 ka 079458 79266 147.6 261.7 ? ? ? kldr007.txp 7 600 300 200 ka 20 ka 079458 79267 202.4 513.4 ? ? ? kldr07.5txp 7-1 600 300 200 ka 20 ka 079458 79268 321.8 813.0 ? ? ? kldr008.t xp 8 600 300 200 ka 20 ka 079458 79269 111.2 1,145 ? ? ? kldr009.t xp 9 600 300 200 ka 20 ka 079458 79270 73.40 1,334 ? ? ? kldr010.t xp 10 600 300 200 ka 20 ka 079458 79271 132.0 934.8 ? ? ? kldr012.txp 12 600 300 200 ka 20 ka 079458 79272 154.7 1,723 ? ? ? kldr015.t xp 15 600 300 200 ka 20 ka 079458 79273 200.5 2,248 ? ? ? k ldr17.5 t x p 17-1 600 300 200 ka 20 ka 079458 79274 87.5 0 722.8 ? ? ? kldr020.t xp 20 600 300 200 ka 20 ka 079458 79275 123.8 1,363 ? ? ? kldr025.t xp 25 600 300 200 ka 20 ka 079458 79276 226.0 1,710 ? ? ? kldr030.txp 30 600 300 200 ka 20 ka 079458 79277 299.6 1,990 ? ? ? littelfuse.com ? 2016 littelfuse powr-gard ? products rev: 041416 powr-gard ? fuse datasheet
3 of 7 current-limiting effects short circuit current* apparent rms symmetrical current for various fuse ratings 4 a 6 a 7.5 a 8 a 10 a 12 a 15 a 20 a 30 a 5,000 349 420 521 437 359 369 435 456 621 10,000 440 529 656 551 452 465 548 575 783 15,000 504 605 751 631 517 532 627 658 896 20,000 554 666 827 694 569 585 690 724 986 25,000 597 718 890 748 613 630 743 780 1063 30,000 634 763 946 795 651 670 790 829 1129 35,000 668 803 996 837 686 705 832 872 1189 40,000 698 840 1041 875 717 737 870 912 1243 50,000 752 904 1122 942 772 794 937 983 1339 60,000 799 961 1192 1001 821 844 995 1044 1423 80,000 880 1058 1312 1102 903 929 1096 1149 1566 100,000 948 1139 1413 1187 973 1001 1180 1238 1687 150,000 1085 1304 1618 1359 1114 1146 1351 1417 1931 200,000 1194 1436 1781 1496 1226 1261 1487 1560 2125 *prospective rms symmetrical amperes short-circuit current note: data derived from peak let-thru curves ordering number amperage rating watts loss at 100% rated current(w) watts loss at 80% rated current(w) kldr001.t xp 1 1.67 1.34 kldr005.t xp 5 1.31 0.75 kldr010.t xp 10 1.41 .86 kldr015.t xp 15 1.72 1.03 kldr020txp 20 2.3 1.39 kldr030.txp 30 2.75 1.62 temperature derating curve (temperature of air immediately surrounding fuse) -60c -40c -20c 0c 20c 40c 60c 80c 100c 120c 140c -76f -40f -4f 32f 68f 104f 140f 176f 212f 248f 284f ambient tempera ture 60 40 20 0 percent of upra ting 0 20 40 60 per cent of dow nra tin g electrical specifcations littelfuse.com ? 2016 littelfuse powr-gard ? products rev: 041416 powr-gard ? fuse datasheet
4 of 7 class cc kldr series fuses peak let-thru curves - data generated in excel - 100 1,000 10,000 100,000 1,000,000 100 1,000 10,000 100,000 peak let - thru in amperes available fault current symmetrical r.m.s. amperes 10a - basis for data: test voltage: time constant/power factor: fuse catalog number: drawn by: date: revision: drawing no.: sheet peak let - thru characteristic curves littelfuse, inc. chicago, il. usa lll 11/12/12 c 4 of 6 fcc05 - kldrp kldrp 4a - 30a - data generated in excel - 100 1,000 10,000 100,000 1,000,000 100 1,000 10,000 100,000 peak let - thru in amperes available fault current symmetrical r.m.s. amperes 15a - 12a - basis for data: test voltage: time constant/power factor: fuse catalog number: drawn by: date: revision: drawing no.: sheet peak let - thru characteristic curves littelfuse, inc. chicago, il. usa lll 11/12/12 c 5 of 6 fcc05 - kldrp kldrp 4a - 30a - data generated in excel - 100 1,000 10,000 100,000 1,000,000 100 1,000 10,000 100,000 peak let - thru in amperes available fault current symmetrical r.m.s. amperes basis for data: test voltage: time constant/power factor: fuse catalog number: drawn by: date: revision: drawing no.: sheet peak let - thru characteristic curves littelfuse, inc. chicago, il. usa lll 11/12/12 c 2 of 6 fcc05 - kldrp kldrp 4a - 30a 6a - 4a - - data generated in excel - 100 1,000 10,000 100,000 1,000,000 100 1,000 10,000 100,000 peak let - thru in amperes available fault current symmetrical r.m.s. amperes basis for data: test voltage: time constant/power factor: fuse catalog number: drawn by: date: revision: drawing no.: sheet peak let - thru characteristic curves littelfuse, inc. chicago, il. usa lll 11/12/12 c 3 of 6 fcc05 - kldrp kldrp 4a - 30a 8a - littelfuse.com ? 2016 littelfuse powr-gard ? products rev: 041416 powr-gard ? fuse datasheet
5 of 7 - data generated in excel - 100 1,000 10,000 100,000 1,000,000 100 1,000 10,000 100,000 peak let - thru in amperes available fault current symmetrical r.m.s. amperes 30a - 20a - basis for data: test voltage: time constant/power factor: fuse catalog number: drawn by: date: revision: drawing no.: sheet peak let - thru characteristic curves littelfuse, inc. chicago, il. usa lll 11/12/12 c 6 of 6 fcc05 - kldrp kldrp 4a - 30a time current curves peak let-thru curves class cc kldr series fuses - data generated in excel - 1000 900 800 700 600 500 400 300 200 100 90 80 70 60 50 40 30 20 10 9 8 7 6 5 4 3 2 1 0.9 0.8 0.7 0.6 0.5 0.4 0.3 0.2 0.1 0.09 0.08 0.07 0.06 0.05 0.04 0.03 0.02 0.01 1000 900 800 700 600 500 400 300 200 100 90 80 70 60 50 40 30 20 10 9 8 7 6 5 4 3 2 1 0.9 0.8 0.7 0.6 0.5 0.4 0.3 0.2 0.1 0.09 0.08 0.07 0.06 0.05 0.04 0.03 0.02 0.01 1000 900 800 700 600 500 400 300 200 100 90 80 70 60 50 40 30 20 10 9 8 7 6 5 4 3 2 1 0.9 0.8 0.7 0.6 0.5 0.4 0.3 0.2 0.1 1000 900 800 700 600 500 400 300 200 100 90 80 70 60 50 40 30 20 10 9 8 7 6 5 4 3 2 1 0.9 0.8 0.7 0.6 0.5 0.4 0.3 0.2 0.1 current in amperes time in seconds - 1/10a - 1/8a - 15/100a - 3/16a - 2/10a - 1/4a basis for data: test voltage: time constant/power factor: fuse catalog number: drawn by: date: revision: drawing no.: sheet time current characteristic curves littelfuse, inc. chicago, il. usa lll 11/12/12 b 2 of 11 fcc01 - kldrp kldrp 1/10a - 30a - data generated in excel - 1000 900 800 700 600 500 400 300 200 100 90 80 70 60 50 40 30 20 10 9 8 7 6 5 4 3 2 1 0.9 0.8 0.7 0.6 0.5 0.4 0.3 0.2 0.1 0.09 0.08 0.07 0.06 0.05 0.04 0.03 0.02 0.01 1000 900 800 700 600 500 400 300 200 100 90 80 70 60 50 40 30 20 10 9 8 7 6 5 4 3 2 1 0.9 0.8 0.7 0.6 0.5 0.4 0.3 0.2 0.1 0.09 0.08 0.07 0.06 0.05 0.04 0.03 0.02 0.01 1000 900 800 700 600 500 400 300 200 100 90 80 70 60 50 40 30 20 10 9 8 7 6 5 4 3 2 1 0.9 0.8 0.7 0.6 0.5 0.4 0.3 0.2 0.1 1000 900 800 700 600 500 400 300 200 100 90 80 70 60 50 40 30 20 10 9 8 7 6 5 4 3 2 1 0.9 0.8 0.7 0.6 0.5 0.4 0.3 0.2 0.1 current in amperes time in seconds - 3/10a - 4/10a - 1/2a - 6/10a - 3/4a - 8/10a basis for data: test voltage: time constant/power factor: fuse catalog number: drawn by: date: revision: drawing no.: sheet time current characteristic curves littelfuse, inc. chicago, il. usa lll 11/12/12 b 3 of 11 fcc01 - kldrp kldrp 1/10a - 30a littelfuse.com ? 2016 littelfuse powr-gard ? products rev: 041416 powr-gard ? fuse datasheet
6 of 7 time current curves - data generated in excel - 1000 900 800 700 600 500 400 300 200 100 90 80 70 60 50 40 30 20 10 9 8 7 6 5 4 3 2 1 0.9 0.8 0.7 0.6 0.5 0.4 0.3 0.2 0.1 0.09 0.08 0.07 0.06 0.05 0.04 0.03 0.02 0.01 1000 900 800 700 600 500 400 300 200 100 90 80 70 60 50 40 30 20 10 9 8 7 6 5 4 3 2 1 0.9 0.8 0.7 0.6 0.5 0.4 0.3 0.2 0.1 0.09 0.08 0.07 0.06 0.05 0.04 0.03 0.02 0.01 1000 900 800 700 600 500 400 300 200 100 90 80 70 60 50 40 30 20 10 9 8 7 6 5 4 3 2 1 0.9 0.8 0.7 0.6 0.5 0.4 0.3 0.2 0.1 1000 900 800 700 600 500 400 300 200 100 90 80 70 60 50 40 30 20 10 9 8 7 6 5 4 3 2 1 0.9 0.8 0.7 0.6 0.5 0.4 0.3 0.2 0.1 current in amperes time in seconds - 2 - 1/2a - 2 - 8/10a basis for data: test voltage: time constant/power factor: fuse catalog number: drawn by: date: revision: drawing no.: sheet time current characteristic curves littelfuse, inc. chicago, il. usa lll 11/12/12 b 6 of 11 fcc01 - kldrp kldrp 1/10a - 30a - data generated in excel - 1000 900 800 700 600 500 400 300 200 100 90 80 70 60 50 40 30 20 10 9 8 7 6 5 4 3 2 1 0.9 0.8 0.7 0.6 0.5 0.4 0.3 0.2 0.1 0.09 0.08 0.07 0.06 0.05 0.04 0.03 0.02 0.01 1000 900 800 700 600 500 400 300 200 100 90 80 70 60 50 40 30 20 10 9 8 7 6 5 4 3 2 1 0.9 0.8 0.7 0.6 0.5 0.4 0.3 0.2 0.1 0.09 0.08 0.07 0.06 0.05 0.04 0.03 0.02 0.01 1000 900 800 700 600 500 400 300 200 100 90 80 70 60 50 40 30 20 10 9 8 7 6 5 4 3 2 1 0.9 0.8 0.7 0.6 0.5 0.4 0.3 0.2 0.1 1000 900 800 700 600 500 400 300 200 100 90 80 70 60 50 40 30 20 10 9 8 7 6 5 4 3 2 1 0.9 0.8 0.7 0.6 0.5 0.4 0.3 0.2 0.1 current in amperes time in seconds - 3a - 3 - 2/10a - 3 - 1/2a - 4a basis for data: test voltage: time constant/power factor: fuse catalog number: drawn by: date: revision: drawing no.: sheet time current characteristic curves littelfuse, inc. chicago, il. usa lll 11/12/12 b 7 of 11 fcc01 - kldrp kldrp 1/10a - 30a - data generated in excel - 1000 900 800 700 600 500 400 300 200 100 90 80 70 60 50 40 30 20 10 9 8 7 6 5 4 3 2 1 0.9 0.8 0.7 0.6 0.5 0.4 0.3 0.2 0.1 0.09 0.08 0.07 0.06 0.05 0.04 0.03 0.02 0.01 1000 900 800 700 600 500 400 300 200 100 90 80 70 60 50 40 30 20 10 9 8 7 6 5 4 3 2 1 0.9 0.8 0.7 0.6 0.5 0.4 0.3 0.2 0.1 0.09 0.08 0.07 0.06 0.05 0.04 0.03 0.02 0.01 1000 900 800 700 600 500 400 300 200 100 90 80 70 60 50 40 30 20 10 9 8 7 6 5 4 3 2 1 0.9 0.8 0.7 0.6 0.5 0.4 0.3 0.2 0.1 1000 900 800 700 600 500 400 300 200 100 90 80 70 60 50 40 30 20 10 9 8 7 6 5 4 3 2 1 0.9 0.8 0.7 0.6 0.5 0.4 0.3 0.2 0.1 current in amperes time in seconds - 1a - 1 - 1/8a - 1 - 1/4a - 1 - 4/10a basis for data: test voltage: time constant/power factor: fuse catalog number: drawn by: date: revision: drawing no.: sheet time current characteristic curves littelfuse, inc. chicago, il. usa lll 11/12/12 b 4 of 11 fcc01 - kldrp kldrp 1/10a - 30a - data generated in excel - 1000 900 800 700 600 500 400 300 200 100 90 80 70 60 50 40 30 20 10 9 8 7 6 5 4 3 2 1 0.9 0.8 0.7 0.6 0.5 0.4 0.3 0.2 0.1 0.09 0.08 0.07 0.06 0.05 0.04 0.03 0.02 0.01 1000 900 800 700 600 500 400 300 200 100 90 80 70 60 50 40 30 20 10 9 8 7 6 5 4 3 2 1 0.9 0.8 0.7 0.6 0.5 0.4 0.3 0.2 0.1 0.09 0.08 0.07 0.06 0.05 0.04 0.03 0.02 0.01 1000 900 800 700 600 500 400 300 200 100 90 80 70 60 50 40 30 20 10 9 8 7 6 5 4 3 2 1 0.9 0.8 0.7 0.6 0.5 0.4 0.3 0.2 0.1 1000 900 800 700 600 500 400 300 200 100 90 80 70 60 50 40 30 20 10 9 8 7 6 5 4 3 2 1 0.9 0.8 0.7 0.6 0.5 0.4 0.3 0.2 0.1 current in amperes time in seconds - 1 - 1/2a - 1 - 6/10a - 1 - 8/10a - 2a - 2 - 1/4a basis for data: test voltage: time constant/power factor: fuse catalog number: drawn by: date: revision: drawing no.: sheet time current characteristic curves littelfuse, inc. chicago, il. usa lll 11/12/12 b 5 of 11 fcc01 - kldrp kldrp 1/10a - 30a class cc kldr series fuses littelfuse.com ? 2016 littelfuse powr-gard ? products rev: 041416 powr-gard ? fuse datasheet
7 of 7 time current curves - data generated in excel - 1000 900 800 700 600 500 400 300 200 100 90 80 70 60 50 40 30 20 10 9 8 7 6 5 4 3 2 1 0.9 0.8 0.7 0.6 0.5 0.4 0.3 0.2 0.1 0.09 0.08 0.07 0.06 0.05 0.04 0.03 0.02 0.01 1000 900 800 700 600 500 400 300 200 100 90 80 70 60 50 40 30 20 10 9 8 7 6 5 4 3 2 1 0.9 0.8 0.7 0.6 0.5 0.4 0.3 0.2 0.1 0.09 0.08 0.07 0.06 0.05 0.04 0.03 0.02 0.01 1000 900 800 700 600 500 400 300 200 100 90 80 70 60 50 40 30 20 10 9 8 7 6 5 4 3 2 1 0.9 0.8 0.7 0.6 0.5 0.4 0.3 0.2 0.1 1000 900 800 700 600 500 400 300 200 100 90 80 70 60 50 40 30 20 10 9 8 7 6 5 4 3 2 1 0.9 0.8 0.7 0.6 0.5 0.4 0.3 0.2 0.1 current in amperes time in seconds basis for data: test voltage: time constant/power factor: fuse catalog number: drawn by: date: revision: drawing no.: sheet time current characteristic curves littelfuse, inc. chicago, il. usa lll 11/12/12 b 10 of 11 fcc01 - kldrp kldrp 1/10a - 30a - 8a - 10a - 12a - 15a - data generated in excel - 1000 900 800 700 600 500 400 300 200 100 90 80 70 60 50 40 30 20 10 9 8 7 6 5 4 3 2 1 0.9 0.8 0.7 0.6 0.5 0.4 0.3 0.2 0.1 0.09 0.08 0.07 0.06 0.05 0.04 0.03 0.02 0.01 1000 900 800 700 600 500 400 300 200 100 90 80 70 60 50 40 30 20 10 9 8 7 6 5 4 3 2 1 0.9 0.8 0.7 0.6 0.5 0.4 0.3 0.2 0.1 0.09 0.08 0.07 0.06 0.05 0.04 0.03 0.02 0.01 1000 900 800 700 600 500 400 300 200 100 90 80 70 60 50 40 30 20 10 9 8 7 6 5 4 3 2 1 0.9 0.8 0.7 0.6 0.5 0.4 0.3 0.2 0.1 1000 900 800 700 600 500 400 300 200 100 90 80 70 60 50 40 30 20 10 9 8 7 6 5 4 3 2 1 0.9 0.8 0.7 0.6 0.5 0.4 0.3 0.2 0.1 current in amperes time in seconds basis for data: test voltage: time constant/power factor: fuse catalog number: drawn by: date: revision: drawing no.: sheet time current characteristic curves littelfuse, inc. chicago, il. usa lll 11/12/12 b 11 of 11 fcc01 - kldrp kldrp 1/10a - 30a - 20a - 25a - 30a - data generated in excel - 1000 900 800 700 600 500 400 300 200 100 90 80 70 60 50 40 30 20 10 9 8 7 6 5 4 3 2 1 0.9 0.8 0.7 0.6 0.5 0.4 0.3 0.2 0.1 0.09 0.08 0.07 0.06 0.05 0.04 0.03 0.02 0.01 1000 900 800 700 600 500 400 300 200 100 90 80 70 60 50 40 30 20 10 9 8 7 6 5 4 3 2 1 0.9 0.8 0.7 0.6 0.5 0.4 0.3 0.2 0.1 0.09 0.08 0.07 0.06 0.05 0.04 0.03 0.02 0.01 1000 900 800 700 600 500 400 300 200 100 90 80 70 60 50 40 30 20 10 9 8 7 6 5 4 3 2 1 0.9 0.8 0.7 0.6 0.5 0.4 0.3 0.2 0.1 1000 900 800 700 600 500 400 300 200 100 90 80 70 60 50 40 30 20 10 9 8 7 6 5 4 3 2 1 0.9 0.8 0.7 0.6 0.5 0.4 0.3 0.2 0.1 current in amperes time in seconds - 4 - 1/2a basis for data: test voltage: time constant/power factor: fuse catalog number: drawn by: date: revision: drawing no.: sheet time current characteristic curves littelfuse, inc. chicago, il. usa lll 11/12/12 b 8 of 11 fcc01 - kldrp kldrp 1/10a - 30a - 5a - 5 - 6/10a - 6a - data generated in excel - 1000 900 800 700 600 500 400 300 200 100 90 80 70 60 50 40 30 20 10 9 8 7 6 5 4 3 2 1 0.9 0.8 0.7 0.6 0.5 0.4 0.3 0.2 0.1 0.09 0.08 0.07 0.06 0.05 0.04 0.03 0.02 0.01 1000 900 800 700 600 500 400 300 200 100 90 80 70 60 50 40 30 20 10 9 8 7 6 5 4 3 2 1 0.9 0.8 0.7 0.6 0.5 0.4 0.3 0.2 0.1 0.09 0.08 0.07 0.06 0.05 0.04 0.03 0.02 0.01 1000 900 800 700 600 500 400 300 200 100 90 80 70 60 50 40 30 20 10 9 8 7 6 5 4 3 2 1 0.9 0.8 0.7 0.6 0.5 0.4 0.3 0.2 0.1 1000 900 800 700 600 500 400 300 200 100 90 80 70 60 50 40 30 20 10 9 8 7 6 5 4 3 2 1 0.9 0.8 0.7 0.6 0.5 0.4 0.3 0.2 0.1 current in amperes time in seconds basis for data: test voltage: time constant/power factor: fuse catalog number: drawn by: date: revision: drawing no.: sheet time current characteristic curves littelfuse, inc. chicago, il. usa lll 11/12/12 b 9 of 11 fcc01 - kldrp kldrp 1/10a - 30a - 6 - 1/4a - 7.5a class cc kldr series fuses littelfuse.com ? 2016 littelfuse powr-gard ? products rev: 041416 powr-gard ? fuse datasheet
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