powr-gard ? fuse datasheet special purpose ?june 2011 littelfuse www.littelfuse.com 1 tradi t ional semiconduc t or fu s e s 150/250/500/600/700 vac ? very fast-acting ? 1 C 1200 amperes a mpere r at ing s serie s & vol t age ra t ing s l 15s 150 v ac 150 v dc (1 C 60 a ) 100 v dc (70 C 1000 a ) l 25s 250 v ac 250 v dc (1 C 200 a ) 200 v dc (225 C 800 a ) l 50s 500 v ac 450 v dc l 60s 600 v ac k lc? 600 v ac l 70s 700 v ac 650 v dc 1 l15s 1 l25s 1 C l60s 1 klc 1 C 2 l15s 2 l25s 2 C l60s 2 klc 2 C 3 l15s 3 l25s 3 C l60s 3 klc 3 C 4 l15s 4 l25s 4 C l60s 4 klc 4 C 5 l15s 5 l25s 5 C l60s 5 klc 5 C 6 l15s 6 l25s 6 C l60s 6 klc 6 C 7 l15s 7 C C C klc 7 C 8 l15s 8 l25s 8 C l60s 8 klc 8 C 9 l15s 9 C C C C C 10 l15s 10 l25s 10 l50s 10 l60s 10 klc 10 l70s 10 12 l15s 12 l25s 12 l50s 12 l60s 12 klc 12 C 15 l15s 15 l25s 15 l50s 15 l60s 15 klc 15 l70s 15 17 1 ? 2 C C C l60s 17 1 ? 2 klc 17 1 ? 2 C 20 l15s 20 l25s 20 l50s 20 l60s 20 klc 20 l70s 20 25 l15s 25 l25s 25 l50s 25 l60s 25 klc 25 l70s 25 30 l15s 30 l25s 30 l50s 30 l60s 30 klc 30 l70s 30 35 l15s 35 l25s 35 l50s 35 l60s 35 klc 35 l70s 35 40 l15s 40 l25s 40 l50s 40 l60s 40 klc 40 l70s 40 45 l15s 45 l25s 45 C l60s 45 klc 45 C 50 l15s 50 l25s 50 l50s 50 l60s 50 klc 50 l70s 50 60 l15s 60 l25s 60 l50s 60 l60s 60 klc 60 l70s 60 70 l15s 70 l25s 70 l50s 70 l60s 70 klc 70 l70s 70 80 l15s 80 l25s 80 l50s 80 l60s 80 klc 80 l70s 80 90 l15s 90 l25s 90 l50s 90 l60s 90 klc 90 l70s 90 100 l15s 100 l25s 100 l50s 100 l60s 100 klc 100 l70s 100 110 C C C C klc 110 C 125 l15s 125 l25s 125 l50s 125 l60s 125 klc 125 l70s 125 150 l15s 150 l25s 150 l50s 150 l60s 150 klc 150 l70s 150 175 C l25s 175 l50s 175 l60s 175 klc 175 l70s 175 200 l15s 200 l25s 200 l50s 200 l60s 200 klc 200 l70s 200 225 C l25s 225 l50s 225 l60s 225 klc 225 l70s 225 250 l15s 250 l25s 250 l50s 250 l60s 250 klc 250 l70s 250 275 C l25s 275 l50s 275 C C C 300 l15s 300 l25s 300 l50s 300 l60s 300 klc 300 l70s 300 350 l15s 350 l25s 350 l50s 350 l60s 350 klc 350 l70s 350 400 l15s 400 l25s 400 l50s 400 l60s 400 klc 400 l70s 400 450 l15s 450 l25s 450 l50s 450 l60s 450 klc 450 l70s 450 500 l15s 500 l25s 500 l50s 500 l60s 500 klc 500 l70s 500 550 C C l50s 550 C C C 600 l15s 600 l25s 600 l50s 600 l60s 600 klc 600 l70s 600 700 C l25s 700 l50s 700 l60s 700 klc 700 l70s 700 800 l15s 800 l25s 800 l50s 800 l60s 800 klc 800 l70s 800 900 C C la50p9004 C C la70p9004 1000 l15s 1000 C la50p10004 C C la70p10004 1200 C C la50p12004 C C la70p12004 ? klc series fuses are recommended for replacement use only. specifcations voltage ratings: l15s: 150 vac/dc (1 C 60 a) 150 vac (70 C 1000 a) 100 vdc (70 C 1000 a) l25s: 250 vac/dc (1 C 200 a) 250 vac (225 C 800 a) 200 vdc (225 C 800 a) l50s: 500 vac/450 vdc l60s: 600 vac klc: 600 vac l70s: 700 vac/650 vdc l25s series fuses are littelfuse certified for dc ratings shown in rating table. interrupting rating: ac: 200 ka rms (l15s series 100 ka) dc: 20 ka ampere range: 1 C 1200 a see rating table for ratings available in each series. approvals: ul recognized (file no. e71611) csa recognized (file no. lr29862) recommended fuseholders 1lfs101/1lfs102 ............ pg. 121 lscr001/lscr002 .......... pg. 120 web resources for additional information, visit: www.littelfuse.com/semi
powr-gard ? fuse datasheet special purpose ?june 2011 littelfuse www.littelfuse.com 2 l15s series, 150 volts ac a mpere r at ing fig. n o. d imen s ion s in i nche s ( mm ) a b c d e f g h 1 C 30 1 1 1 ? 2 (38.1) 3 ? 8 (9.5) 13 ? 32 (10.3) 31 C 60 1 2 (50.8) 5 ? 8 (15.9) 13 ? 16 (20.6) 61 C 450 3 1 5 ? 32 (29.4) 1 7 ? 8 (47.6 ) 2 3 ? 16 (55.6) 2 21 ? 32 ( 67.5 ) 1 (25.4) 43 ? 64 (17.1) 5 ? 16 (7.9 ) 3 ? 16 (4.8) 451 C 1000 3 1 1 ? 4 (31.8) 1 15 ? 16 (49.2) 2 9 ? 16 ( 65.1) 3 1 ? 2 (88.9) 1 1 ? 2 (38.1) 1 (25.4) 13 ? 32 (10.3) 1 ? 4 (6.4) e h f g a b c d fig, 2 a c d fig. 1 l25s series, 250 volts ac a mpere r at ing fig. n o. d imen s ion s in i nche s ( mm ) a b c d e f g h 1 C 30 1 2 (50.8) 1 ? 2 (12.7) 9 ? 16 (14.3) 31 C 60 2 1 5 ? 8 (41.3) 2 1 ? 4 ( 57.2) 2 1 ? 2 (63.5) 3 3 ? 16 (81.0) 13 ? 16 (20.6) 23 ? 32 (18.3) 11 ? 32 (8.7) 1 ? 8 (3.2) 61 C 200 3 1 5 ? 8 (41.3) 2 5 ? 16 (58.7) 2 7 ? 16 (61.9) 3 1 ? 8 (79.4) 1 7 ? 32 (31.0) 1 (25.4) 5 ? 16 (7.9 ) 3 ? 16 (4.8) 201 C 700 3 1 19 ? 32 (40.5) 2 9 ? 32 ( 57.9 ) 2 29 ? 32 (73.8) 3 27 ? 32 (97.6) 1 1 ? 2 (38.1) 1 (25.4) 13 ? 32 (10.3) 1 ? 4 (6.4) 701 C 800 3 1 19 ? 32 (40.5) 2 9 ? 32 ( 57.9 ) 2 29 ? 32 (73.8) 3 27 ? 32 (97.6) 2 (50.8) 1 1 ? 2 (38.1) 13 ? 32 (10.3) 1 ? 4 (6.4) l50s series, 500 volts ac / 450 volts dc a mpere r at ing fig. n o. d imen s ion s in i nche s ( mm ) a b c d e f g h 10 C 30 1 2 (50.8) 1 ? 2 (12.7) 9 ? 16 (14.3) 31 C 60 2 1 5 ? 8 (41.3) 2 1 ? 4 ( 57.2) 2 1 ? 2 (63.5) 3 3 ? 16 (81.0) 13 ? 16 (20.6) 23 ? 32 (18.3) 11 ? 32 (8.7) 1 ? 8 (3.2) 61 C 100 3 2 1 ? 8 (54.0) 2 11 ? 16 (68.3) 3 (76.2) 3 5 ? 8 (92.1) 1 (25.4) 3 ? 4 (19.1) 11 ? 32 (8.7) 1 ? 8 (3.2) 101 C 200 3 2 1 ? 8 (54.0) 2 13 ? 16 (71.4) 2 15 ? 16 (74.6) 3 5 ? 8 (92.1) 1 7 ? 32 (31.0) 1 (25.4) 5 ? 16 (7.9 ) 3 ? 16 (4.8) 201 C 400 3 2 3 ? 32 (53.2) 2 25 ? 32 (70.6) 3 13 ? 32 (86.5) 4 11 ? 32 (110.3) 1 1 ? 2 (38.1) 1 (25.4) 13 ? 32 (10.3) 1 ? 4 (6.4) 401 C 600 3 2 7 ? 32 (56.4) 2 29 ? 32 (73.8) 3 17 ? 32 (89.7) 4 15 ? 32 (113.5) 2 (50.8) 1 1 ? 2 (38.1) 13 ? 32 (10.3) 1 ? 4 (6.4) 601 C 800 3 2 7 ? 32 (56.4) 4 9 ? 32 (108.7) 4 5 ? 8 (117.5 ) 6 15 ? 32 (164.3) 2 1 ? 2 (63.5) 2 (50.8) 17 ? 32 (13.5) 3 ? 8 (9.5) tradi t ional semiconduc t or fu s e s 150/250/500/600/700 vac ? very fast-acting ? 1-1000 amperes
powr-gard ? fuse datasheet special purpose ?june 2011 littelfuse www.littelfuse.com 3 f g a b c e j h fig. 4 a mpere r at ing fig. n o. d imen s ion s in i nche s ( mm ) a b c d e f g h j 10 C 30 1 2 (50.8) 1 ? 2 (12.7) 9 ? 16 (14.3) 31 C 60 3 2 7 ? 8 (73.0) 3 7 ? 16 ( 87.3 ) 3 25 ? 32 (96.0) 4 3 ? 8 (111.1) 1 (25.4) 43 ? 64 (17.1) 11 ? 32 (8.7) 1 ? 8 (3.2) 61 C 100 3 2 7 ? 8 (73.0) 3 9 ? 16 (90.5) 3 11 ? 16 (93.7) 4 3 ? 8 (111.1) 1 7 ? 32 (31.0) 29 ? 32 (22.9) 5 ? 16 (7.9 ) 3 ? 16 (4.8) 101 C 200 3 2 27 ? 32 (72.2) 3 17 ? 32 (89.7) 4 5 ? 32 (105.6) 5 3 ? 32 (129.4) 1 1 ? 2 (38.1) 1 (25.4) 13 ? 32 (10.3) 1 ? 4 (6.4) 201 C 400 3 2 27 ? 32 (72.2) 3 17 ? 32 (89.7) 4 5 ? 32 (105.6) 5 3 ? 32 (129.4) 2 (50.8) 1 1 ? 2 (38.1) 13 ? 32 (10.3) 1 ? 4 (6.4) 401 C 600 3 2 27 ? 32 (72.2) 4 29 ? 32 (124.6) 5 1 ? 4 (133.4) 7 3 ? 32 (180.2) 2 1 ? 2 (63.5) 2 (50.8) 17 ? 32 (13.5) 3 ? 8 (9.5) 601 C 800 4 3 5 ? 16 ( 84.1) 5 5 ? 16 (134.9) 6 13 ? 16 (173.0) 2 7 ? 8 (73.0) 2 (50.8) 5 ? 8 (15.9) 3 ? 8 (9.5) 5 ? 16 (7.9 ) a mpere r at ing fig. n o. d imen s ion s in i nche s ( mm ) a b c d e f g h 1 C 30 2 1 7 ? 8 (47.6 ) 2 1 ? 2 (63.5) 2 7 ? 8 (73.0) 9 ? 16 (14.3) 13 ? 32 (10.3) 1 ? 4 (6.4) 3 ? 64 (1.2) 31 C 60 2 2 3 ? 4 (69.9) 3 3 ? 8 (85.7) 3 5 ? 8 (92.1) 4 5 ? 16 (109.5) 13 ? 16 (20.6) 23 ? 32 (18.3) 11 ? 32 (8.7) 1 ? 8 (3.2) 61 C 100 3 2 7 ? 8 (73.0) 3 21 ? 32 (92.9) 4 1 ? 16 (103.2) 5 (127.0 ) 1 (25.4) 3 ? 4 (19.1) 13 ? 32 (10.3) 1 ? 8 (3.2) 101 C 200 3 2 27 ? 32 (72.2) 3 17 ? 32 (89.7) 4 3 ? 8 (111.1) 5 3 ? 32 (129.4) 1 1 ? 2 (38.1) 1 (25.4) 13 ? 32 (10.3) 1 ? 4 (6.4) 201 C 400 3 2 27 ? 32 (72.2) 4 21 ? 32 (118.3) 4 27 ? 32 (123.0) 6 1 ? 4 (158.8) 2 (50.8) 1 5 ? 8 (41.3) 9 ? 16 (14.3) 1 ? 4 (6.4) 401 C 800 3 2 27 ? 32 (72.2) 4 21 ? 32 (118.3) 5 11 ? 32 (135.7) 6 1 ? 4 (158.8) 2 1 ? 2 (63.5) 2 (50.8) 9 ? 16 (14.3) 3 ? 8 (9.5) a mpere r at ing fig. n o. d imen s ion s in i nche s ( mm ) a b c d e f g h 1 C 30 1 5 (127.0 ) 5 ? 8 (15.9) 13 ? 16 (20.6) 31 C 60 2 2 25 ? 32 (70.6) 3 7 ? 16 ( 87.3 ) 3 11 ? 16 (93.7) 4 3 ? 8 (111.1) 13 ? 16 (20.6) 23 ? 32 (18.3) 11 ? 32 (8.7) 1 ? 8 (3.2) 61 C 100 2 2 29 ? 32 (73.8) 3 17 ? 32 (89.7) 3 25 ? 32 (96.0) 4 15 ? 32 (113.5) 1 1 ? 16 ( 27.0 ) 23 ? 32 (18.3) 11 ? 32 (8.7) 1 ? 8 (3.2) 101 C 200 2 2 29 ? 32 (73.8) 3 9 ? 16 (90.5) 3 3 ? 4 (95.3) 4 13 ? 32 (111.9 ) 1 5 ? 16 (33.3) 1 (25.4) 5 ? 16 (7.9 ) 3 ? 16 (4.8) 201 C 400 2 2 29 ? 32 (73.8) 3 31 ? 32 (100.8) 4 5 ? 32 (105.6) 5 1 ? 8 (130.2) 1 37 ? 64 (40.1) 1 (25.4) 13 ? 32 (10.3) 1 ? 4 (6.4) 401 C 600 2 2 7 ? 8 (73.0) 3 31 ? 32 (100.8) 4 9 ? 64 (105.2) 5 1 ? 8 (130.2) 2 1 ? 16 (52.8) 1 1 ? 2 (38.1) 13 ? 32 (10.3) 1 ? 4 (6.4) 601 C 800 2 3 1 ? 32 (77.0 ) 5 5 ? 32 (133.4) 5 11 ? 32 (135.7) 7 1 ? 4 (184.2) 2 1 ? 2 (63.5) 2 (50.8) 17 ? 32 (13.5) 3 ? 8 (9.5) a b c d f g e h fig. 3 nor t h american semiconduc t or fu s e s 150/250/500/600/700 vac ? very fast-acting ? 1-1000 amperes klc series, 600 volts ac l70s series, 700 volts ac/600 volts dc l60s series, 600 volts ac
powr-gard ? fuse datasheet special purpose ?june 2011 littelfuse www.littelfuse.com 4 specifcations voltage rating: ac: 150 v dc: 150 v interrupting rating: 100 ka ampere range: 1 C 6000 a approvals: ul recognized a l t erna t e dimen s ion semiconduc t or fu s e s 150 vac ? very fast-acting ? 1-6000 amperes a mpere r at ing l i tt el f u se c at alog n um b er m oun t ing type m aximum c learing i 2 t @150 v ac ( a 2 s x 10 3 ) wa tts l o ss @ r at ed c urren t (w) 1 la15qs1-2 2 0.0002 0.68 2 la15qs2-2 2 0.001 1.3 3 la15qs3-2 2 0.003 1.7 4 la15qs4-2 2 0.007 2.1 5 la15qs5-2 2 0.012 2.8 6 la15qs6-2 2 0.022 3.1 7 la15qs7-2 2 0.011 2.2 8 la15qs8-2 2 0.015 2.5 10 la15qs10-2 2 0.019 2.6 12 la15qs12-2 2 0.030 3 15 la15qs15-2 2 0.042 3 20 la15qs20-2 2 0.072 4 25 la15qs25-2 2 0.14 5.2 30 la15qs30-2 2 0.25 5.6 35 la15qs35-1 1 0.21 9 40 la15qs40-1 1 0.28 10 40 la15qs40-4ti 4ti 0.39 3.1 45 la15qs45-1 1 0.34 12 50 LA15QS50-1 1 0.47 13 50 la15qs50-4 4 0.64 4 55 la15qs55-1 1 contact factory contact factory 60 la15qs60-1 1 0.94 14 70 la15qs70-4 4 2 5.6 70 la15qs70-4ti 4ti 2 5.6 80 la15qs80-4 4 2.5 8 80 la15qs80-4ti 4ti 2.5 8 90 la15qs90-4 4 3.1 9 100 la15qs100-4 4 3.6 10 100 la15qs100-4ti 4ti 3.6 10 130 la15qs130-4 4 5.3 14 130 la15qs130-4ti 4ti 5.3 14 150 la15qs150-4 4 6.8 16 150 la15qs150-4il 4il 6.8 16 150 la15qs150-4ti 4ti 6.8 16 200 la15qs200-4 4 9 22 200 la15qs200-4il 4il 9 22 a mpere r at ing l i tt el f u se c at alog n um b er m oun t ing type m aximum c learing i 2 t @150 v ac ( a 2 s x 10 3 ) wa tts l o ss @ r a t ed c urren t (w) 250 la15qs250-4 4 15 22 250 la15qs250-4ti 4ti 15 27 300 la15qs300-4 4 22 33 300 la15qs300-4il 4il 22 33 300 la15qs300-4tl 4ti 22 33 350 la15qs350-4 4 32 40 350 la15qs350-4ti 4ti 32 40 400 la15qs400-4 4 40 45 400 la15qs400-4il 4il 40 45 400 la15qs400-4ti 4ti 40 45 450 la15qs450-4 4 50 50 450 la15qs450-4il 4il 50 50 500 la15qs500-4 4 90 30 500 la15qs500-4il 4il 90 30 600 la15qs600-4 4 130 35 600 la15qs600-4il 4il 130 35 800 la15qs800-4 4 290 57 1000 la15qs1000-4 4 520 75 1000 la15qs1000-4il 4il 520 75 1000 la15qs1000-4ti 4ti 520 75 1000 la15qs1000-128 128 540 88 1000 la15qs1000-128il 128il 540 88 1200 la15qs1200-128 128 680 100 1200 la15qs1200-128il 128il 680 100 1500 la15qs1500-128 128 1200 130 1500 la15qs1500-128il 128il 1200 130 2000 la15qs2000-128 128 1900 165 2000 la15qs2000-128il 128il 1900 165 2500 la15qs2500-128 128 3200 195 2500 la15qs2500-128il 128il 3200 195 3000 la15qs3000-128 128 4800 240 3000 la15qs3000-128il 128il 4800 240 3500 la15qs3500-128 128 6500 260 4000 la15qs4000-128 128 8500 270 4000 la15qs4000-128il 128il 8500 270 5000 la15qs5000-128 128 contact factory contact factory 6000 la15qs6000-128 128 contact factory contact factory a mpere ra t ing s m oun ting type fig ure n o. d imen s ion s in i nche s ( mm in paren t he s es ) tap a b c d e f g h 1 C 30 2 1 1.50 (38.1) 0.41 (10.4) C C C C C C C 35 C 60 1 1 2.00 (50.8) 0.81 (20.6) C C C C C C C 40 C 450 4, 4ti*, 4il* 2 2.66 (67.6) 1.00 (25.4) 1.16 (29.5) 2.19 (55.6) 1.91 (48.5) 0.31 (7.9) 0.88 (22.4) 0.19 (4.8) C 500 C 1000 4, 4ti*, 4il* 2 3.50 (88.9) 1.50 (38.1) 1.25 (31.8) 2.56 (65.0) 1.94 (49.3) 0.41 (10.4) 1.00 (25.4) 0.25 (6.4) C 750 C 2000 128, 128il* 3 1.88 (47.9 ) 2.00 (50.8) 1.63 (41.4) 1.75 (44.5) 1.00 (25.4) C C C 3 ? 8 -24- 1 ? 2 deep 2500 C 3000 128, 128il* 3 1.88 (47.9 ) 3.00 (76.2) 1.63 (41.4) 2.50 (63.5) 1.50 (38.1) C C C 1 ? 2 -20- 1 ? 2 deep 3500 C 4000 128, 128il* 4 1.88 (47.9 ) 3.50 (88.9) 1.63 (41.4) 3.00 (76.2) 1.06 (27.0) 1.06 (27.0) C C 1 ? 2 -20- 1 ? 2 deep 5000 C 6000 128 5 2.38 (60.5) 5.75 (146) 1.88 (47.7) 5.00 (127) 1.50 (38.1) 1.50 (38.1) C C 1 ? 2 -20- 1 ? 2 deep *optional trigger actuator (il). optional trigger indicator (ti) see web for dimensions. figure 1 figure 2 figure 3 figure 4 figure 5 dimensions for reference only. dimensions web resources tc curves, downloadable cad drawings and other technical information: www.littelfuse.com/la15qs la15qs series
powr-gard ? fuse datasheet special purpose ?june 2011 littelfuse www.littelfuse.com 5 a l t erna t e dimen s ion semiconduc t or fu s e s 300 vac ? very fast-acting ? 35-4500 amperes specifcations voltage rating: ac: 300 v dc: 300 v interrupting rating: 200 ka ampere range: 35 C 4500 a approvals: ul recognized a mpere r at ing l i tt el f u se c at alog n um b er m oun t ing type m aximum c learing i 2 t @300 v ac (a 2 s x 10 3 ) wa tts l o ss @ r at ed c urren t (w) 35 la30qs35-4 4 0.9 6.4 40 la30qs40-4 4 1.2 7 50 la30qs50-4 4 2 9.9 60 la30qs60-4 4 2.7 11.6 70 la30qs70-4 4 1.6 11 80 la30qs80-4 4 2.6 11 90 la30qs90-4 4 3.2 13 100 la30qs100-4 4 4.1 13 100 la30qs100-4ti 4ti 4.1 13 125 la30qs125-4 4 6.3 16 130 la30qs130-4 4 6.3 16 150 la30qs150-4 4 9.3 19 150 la30qs150-4ti 4ti 9.3 19 175 la30qs175-4 4 10 27 200 la30qs200-4 4 15 30 200 la30qs200-4ti 4ti 15 30 225 la30qs225-4 4 22 33 250 la30qs250-4 4 25 41 250 la30qs250-4ti 4ti 25 41 300 la30qs300-4 4 37 47 300 la30qs300-4ti 4ti 37 47 350 la30qs350-4 4 62 49 400 la30qs400-4 4 83 56 400 la30qs400-4il 4il 83 56 400 la30qs400-4ti 4ti 83 56 450 la30qs450-4 4 130 53 a mpere r at ing l i tt el f u se c at alog n um b er m oun t ing type m aximum c learing i 2 t @300 v ac (a 2 s x 10 3 ) wa tts l o ss @ r at ed c urren t (w) 500 la30qs500-4 4 160 59 550 la30qs550-4 4 190 65 600 la30qs600-4 4 230 69 600 la30qs600-4ti 4ti 230 69 600 la30qs600-4il 4il 230 69 700 la30qs700-4 4 260 90 700 la30qs700-128 128 260 73 800 la30qs800-4 4 330 108 800 la30qs800-4il 4il 330 108 800 la30qs800-128 128 330 84 1000 la30qs1000-128 128 460 105 1000 la30qs1000-128il 128il 460 105 1200 la30qs1200-128 128 880 110 1500 la30qs1500-128 128 1400 140 1500 la30qs1500-128il 128il 1400 140 1600 l a30qs1600-128 128 1690 150 2000 la30qs2000-128 128 2600 190 2000 la30qs2000-128il 128il 2600 190 2500 la30qs2500-128 128 4000 230 2500 la30qs2500-128il 128il 4000 230 3000 la30qs3000-128 128 4700 340 3500 la30qs3500-128 128 6500 380 3500 la30qs3500-128il 128il 6500 380 4000 la30qs4000-128 128 8600 450 4500 la30qs4500-128 128 11000 500 figure 1 figure 2 figure 3 figure 4 dimensions for reference only . a mpere ra t ing m oun ting type fig ure n o. d imen s ion s in i nche s ( mm in paren t he s es ) tap a b c d e f g h 35 C 60 4 1 3.19 ( 81.0 ) 0.81 (20.6) 1.63 (41.4) 2.50 (63.5) 2.25 ( 57.5 ) 0.34 (8.6) 0.72 (18.3) 0.13 (3.3) C 70 C 200 4 2 3.13 (79.5) 1.22 (31.0) 1.63 (41.4) 2.44 (62.0) 2.31 (58.7) 0.31 (7.9) 1.00 (25.4) 0.19 (4.8 ) C 225 C 700 4, 4 il* 2 3.84 (97.5) 1.50 (38.1) 1.59 (40.1) 2.91 (73.9) 2.28 ( 57.9 ) 0.41 (10.4) 1.00 (25.4) 0.25 (6.4) C 700 C 1200 128 3 2.59 (65.8) 3.00 (76.2) 2.34 (59.4) 2.50 (63.5) 1.50 (38.1) C C C 3 ? 8 -24- 1 ? 2 deep 1500 C 2500 128, 128il* 4 2.59 (65.8) 3.50 (88.9) 2.34 (59.4) 3.00 (76.2) 1.50 (38.1) 1.50 (38.1) C C 3 ? 8 -24- 1 ? 2 deep 3000 C 4500 128, 128il* 4 2.59 (65.8) 4.50 (114) 2.34 (59.4) 3.75 (95.3) 1.50 (38.1) 1.50 (38.1) C C 1 ? 2 -20- 1 ? 2 deep *optional trigger actuator (il). optional trigger indicator (ti) see web for dimensions. web resources tc curves, downloadable cad drawings and other technical information: www.littelfuse.com/la30qs dimensions la30qs series
powr-gard ? fuse datasheet special purpose ?june 2011 littelfuse www.littelfuse.com 6 a l t erna t e dimen s ion semiconduc t or fu s e s 500 vac ? very fast-acting ? 35-1200 amperes specifcations voltage rating: ac: 500 v dc: 500 v interrupting rating: ac: 200 ka dc: 100 ka ampere range: 35 C 1200 a approvals: ul recognized csa certified a mpere r at ing l i tt el f u se c at alog n um b er m oun t ing type m aximum c learing i 2 t @500 v ac (a 2 s x 10 3 ) wa tts l o ss @ r at ed c urren t (w) 35 la50qs35-4 4 0.56 6 40 la50qs40-4 4 0.69 7 50 la50qs50-4 4 1.1 8 60 la50qs60-4 4 1.8 10 70 la50qs70-4 4 1.9 12 80 la50qs80-4 4 2.6 14 90 la50qs90-4 4 3.6 15 100 la50qs100-4 4 4.4 17 125 la50qs125-4 4 5.6 21 150 la50qs150-4 4 9 25 175 la50qs175-4 4 15 29 200 la50qs200-4 4 20 33 225 la50qs225-4 4 25 37 a mpere r at ing l i tt el f u s e c at alog n um b er m oun t ing type m aximum c learing i 2 t @500 v ac (a 2 s x 10 3 ) wa tts l o ss @ r at ed c urren t (w) 250 la50qs250-4 4 29 41 300 la50qs300-4 4 55 49 350 la50qs350-4 4 88 57 400 la50qs400-4 4 98 65 450 la50qs450-4 4 130 69 500 la50qs500-4 4 160 77 600 la50qs600-4 4 220 92 700 la50qs700-4 4 270 110 800 la50qs800-4 4 360 130 900 la50qs900-4 4 500 140 1000 la50qs1000-4 4 560 160 1200 la50qs1200-4 4 930 175 dimensions for reference only. a mpere ra t ing m oun ting type d imen s ion s in i nche s ( mm ) a b c d e f g h 35 C 100 4 3.63 (92.2) 1.00 (25.4) 2.13 (54.1) 2.94 (74.7) 2.75 (69.9) 0.31 (7.9 ) 0.75 (19.1) 0.13 (3.3) 125 C 200 4 3.63 (92.2) 1.22 (31.0) 2.13 (54.1) 2.94 (74.7) 2.81 (71.4) 0.31 (7.9 ) 1.00 (25.4) 0.19 (4.8) 225 C 400 4 4.34 (110 ) 1.50 (38.1) 2.09 (53.1) 3.41 (86.6) 2.78 (70.6) 0.41 (10.4) 1.00 (25.4) 0.25 (6.4) 450 C 600 4 4.47 (114) 2.00 (50.8) 2.22 (56.4) 3.53 (89.7) 2.91 (73.9) 0.41 (10.4) 1.50 (38.1) 0.25 (6.4) 700 C 800 4 6.47 (164.3) 2.50 (63.5) 2.22 (56.4) 5.00 (127.0 ) 3.44 ( 87.3 ) 0.53 (13.5) 1.50 (38.1) 0.25 (6.4) 900 C 1200 4 6.97 (177.0 ) 3.00 (76.2) 3.22 (81.8) 5.47 (138.9) 4.47 (113.5) 0.63 (15.9) 2.38 (60.3) 0.44 (11.1) contact littelfuse for characteristic curves. web resources tc curves, downloadable cad drawings and other technical information: www.littelfuse.com/la50qs dimensions la50qs series
powr-gard ? fuse datasheet special purpose ?june 2011 littelfuse www.littelfuse.com 7 a l t erna t e dimen s ion semiconduc t or fu s e s 600 vac/dc ? very fast-acting ? 5-40 amperes 690 vac/700 vdc ? very fast-acting ? 10-100 amperes specifcations voltage rating: ac: 600 v dc: 600 v interrupting rating: ac: 200 ka dc: 100 ka ampere range: 5 C 40 a approvals: ul recognized a mpere r at ing l i tt el f u se c at alog n um b er m oun t ing type m aximum c learing i 2 t @600 v ac (a 2 s x 10 3 ) wa tts l o ss @ r at ed c urren t (w) 5 la60q5-2 2 60 0.7 8 la60q8-2 2 70 1.1 10 la60q10-2 2 110 1.6 12 la60q12-2 2 150 2 15 la60q15-2 2 180 3 20 la60q20-2 2 330 4.4 25 la60q25-2 2 440 5.5 30 la60q30-2 2 860 5.6 35 la60q35-2 2 1300 6.4 40 la60q40-2 2 1800 7 1 ? 1 3 / 32 description littelfuse la60q semiconductor protection fuses feature a 600 volt ac/dc rating in a compact size (1 1 ? 2 x 13 ? 32 ). la60q also has the lowest i 2 t of all similar fuses and excellent cycling ability. applications include inverters and small equipment requiring extremely fast response to faults, without the need to carry sustained heavy overloads. dimensions in inches contact littelfuse for characteristic curves. description littelfuse la70qs semiconductor fuses were developed to provide improved performance required by todays new equipment. the la70qs features lower i 2 t, improved cycling, and lower watts loss. it is the best choice for the protection of dynamic solid-state equipment. dimensions in inches (mm) please see website for dimensions: www.littelfuse.com/la70qs specifcations voltage rating: ac: 690 v dc: 700 v interrupting rating: ac: 200 ka dc: 100 ka ampere range: 10 C 100 a approvals: ul recognized csa certified web resources tc curves, downloadable cad drawings and other technical information: www.littelfuse.com/la70qs recommended fuseholders cyh series for non-striker fuses la70qs(amp)22f .. pg. 173 cyh1451 series for la70qs(amp)14f ...................... pg. 173 web resources tc curves, downloadable cad drawings and other technical information: www.littelfuse.com/la60qs a mpere r at ing l i tt el f u se c a t alog n um b er ( n o s t ri k er) l i tt el f u se c a t alog n um b er (wi t h s t ri k er) body size m aximum c learing i 2 t @700 v ac (a 2 s x 10 3 ) wa tts l o ss @ r at ed c urren t (w) 10 la70qs10-14f la70qs10-14fi 14 x 51 0.04 3.5 12 la70qs12-14f la70qs12-14fi 14 x 51 0.06 4.4 16 la70qs16-14f la70qs16-14fi 14 x 51 0.10 4.8 20 la70qs20-14f la70qs20-14fi 14 x 51 0.16 5.2 25 la70qs25-14f la70qs25-14fi 14 x 51 0.27 5.8 32 la70qs32-14f la70qs32-14fi 14 x 51 1.50 7.0 40 la70qs40-14f la70qs40-14fi 14 x 51 0.70 10.7 50 la70qs50-14f la70qs50-14fi 14 x 51 1.50 11.6 20 la70qs20-22f la70qs20-22fi 22 x 58 0.076 8.0 25 la70qs25-22f la70qs25-22fi 22 x 58 0.125 10.0 32 la70qs32-22f la70qs32-22fi 22 x 58 0.27 11.0 40 la70qs40-22f la70qs40-22fi 22 x 58 0.48 13.0 50 la70qs50-22f la70qs50-22fi 22 x 58 0.80 14.9 63 la70qs63-22f la70qs63-22fi 22 x 58 1.85 16.0 80 la70qs80-22f la70qs80-22fi 22 x 58 3.80 17.8 100 la70qs100-22f la70qs100-22fi 22 x 58 8.00 19.0 la60q series semiconductor fuses la70qs series french cylindrical fuses
powr-gard ? fuse datasheet special purpose ?june 2011 littelfuse www.littelfuse.com 8 a l t erna t e dimen s ion semiconduc t or fu s e s 700 vac/vdc ? very fast-acting ? 35-800 amperes a mpere r at ing l i tt el f u s e c at alog n um b er m oun t ing type m aximum c learing i 2 t @700 v ac (a 2 s x 10 3 ) wa tts l o ss @ r at ed c urren t (w) 200 la70qs200-4 4 19 41 200 la70qs200-4k 4 19 41 250 la70qs250-4 4 42 42 300 la70qs300-4 4 55 53 350 la70qs350-4 4 72 64 400 la70qs400-4 4 99 75 450 la70qs450-4 4 125 75 450 la70qs450-4k 4k 125 75 500 la70qs500-4 4 150 92 500 la70qs500-4k 4k 160 92 600 la70qs600-4 4 222 116 600 la70qs600-4k 4k 222 116 700 la70qs700-4 4 332 125 800 la70qs800-4 4 433 143 a mpere r at ing l i tt el f u se c at alog n um b er m oun t ing type m aximum c learing i 2 t @700 v ac (a 2 s x 10 3 ) wa tts l o ss @ r at ed c urren t (w) 35 la70qs35-4 4 0.47 6.2 40 la70qs40-4 4 0.58 7.5 50 la70qs50-4 4 0.88 9.8 60 la70qs60-4 4 1.2 12 70 la70qs70-4 4 1.8 15 80 la70qs80-4 4 2.3 16 90 la70qs90-4 4 3 20 100 la70qs100-4 4 3.6 24 125 la70qs125-4 4 6.9 22 125 la70qs125-4k 4k 6.9 22 150 la70qs150-4 4 11 28 150 la70qs150-4k 4k 11 29 175 la70qs175-4 4 14 35 175 la70qs175-4k 4k 14 35 dimensions for reference only. a mpere s m oun t ing type d imen s ion s in i nche s ( mm ) a b c d e f g h 35 C 100 4 4.38 (111) 1.00 (25.4) 2.88 (73) 3.69 (93.6) 3.50 (88.9) 0.31 (7.9 ) 0.75 (19.0) 0.13 (3.2) 125 C 200 4 4.38 (111) 1.22 (31.0) 2.88 (73) 3.69 (93.6) 3.56 (90.5) 0.31 (7.9 ) 1.00 (25.4) 0.19 (4.8) 125 C 200 4k 5.09 (129) 1.22 (31.0) 2.88 (73) 4.19 (106) 3.50 (88) 0.41 (10.3) 1.00 (25.4) 0.19 (4.8) 225 C 400 4 5.09 (129) 1.50 (38.1) 2.84 (72.2) 4.16 (106) 3.53 (89.7) 0.40 (10.3) 1.50 (38.1) 0.25 (6.4) 450 C 600 4 5.09 (129) 2.00 (50.8) 2.84 (72.2) 4.16 (106) 3.53 (89.7) 0.41 (10.3) 1.50 (38.1) 0.25 (6.4) 450 C 600 4k 7.09 (180) 2.00 (50.8) 2.84 (72.2) 6.16 (156) 3.53 (89.7) 0.53 (13.5) 1.50 (38.1) 0.25 (6.4) 700 C 800 4 7.09 (180) 2.50 (63.5) 2.84 (72.2) 5.28 (134) 4.91 (125) 0.53 (13.5) 2.00 (50.8) 0.38 (9.5) contact littelfuse for characteristic curves. specifcations voltage rating: ac: 700 v dc: 700 v interrupting rating: ac: 200 ka dc: 100 ka ampere range: 35 C 800 a approvals: ul recognized csa certified web resources tc curves, downloadable cad drawings and other technical information: www.littelfuse.com/la70qs dimensions in inches (mm) la70qs series semiconductor fuses
powr-gard ? fuse datasheet special purpose ?june 2011 littelfuse www.littelfuse.com 9 a l t erna t e dimen s ion semiconduc t or fu s e s 1000 vac ? very fast-acting ? 15 C 1000 amperes specifcations voltage rating: ac: 1000 v dc: 750 v interrupting rating: 100 ka ampere range: 15 C 1000 a approvals: ul recognized a mpere r at ing l i tt el f u se c at alog n um b er m oun t ing type m aximum c learing i 2 t @1000 v ac (a 2 s x 10 3 ) wa tts l o ss @ r at ed c urren t (w) 15 l a100p15-1 1 0.6 3.4 20 l a100p20-1 1 0.8 5.9 25 l a100p25-1 1 1,3 9 30 la100p30-1 1 1.5 12.8 35 la100p35-4 4 2.2 7.3 40 la100p40-4 4 2.9 8.3 50 la100p50-4 4 4.5 11 60 la100p60-4 4 6.5 13 80 la100p80-4 4 12 14 100 la100p100-4 4 18 18 125 la100p125-4 4 28 23 150 la100p150-4 4 41 28 200 la100p200-4 4 72 36 225 la100p225-4 4 91 40 250 la100p250-4 4 110 46 300 la100p300-4 4 160 55 350 la100p350-4 4 220 65 400 la100p400-4 4 290 70 500 la100p500-4 4 450 90 600 la100p600-4 4 650 110 650 la100p650-4 4 780 120 700 la100p700-4 4 880 125 800 la100p800-4 4 1200 140 1000 la100p1000-4 4 1900 190 dimensions for reference only. a mpere s m oun t ing type figure n o. d imen s ion s in i nche s ( mm ) a b c d e f g h j 15 C 30 1 1 2.53 (66.8) 0.56 (14.2) C C C C C C C 35 C 60 4 2 5.00 (127) 1.00 (25.4) 3.50 (88.9) 4.31 (109) 4.19 (106) 0.31 (7.9 ) 0.75 (19.1) 0.13 (3.3) C 65 C 100 4 2 5.00 (127) 1.22 (31) 3.50 (88.9) 4.31 (109) 4.19 (106) 0.31 (7.9 ) 1.00 (25.4) 0.19 (4.8) C 125 C 200 4 2 5.72 (145) 1.50 (38.1) 3.47 ( 88.1) 4.78 (121) 4.16 (106) 0.41 (10.4) 1.00 (25.4) 0.25 (6.4) C 225 C 400 4 2 5.72 (145) 2.00 (50.8) 3.47 ( 88.1) 4.78 (121) 4.16 (106) 0.41 (10.4) 1.50 (25.4) 0.25 (6.4) C 500 C 600 4 2 7.72 (196) 2.50 (63.5) 3.47 ( 88.1) 5.88 (149) 5.56 (147) 0.53 (13.5) 2.00 (50.8) 0.38 (9.7) C 650 C 800 4 3 7.4 4 (189) 2.88 (73.2) 3.94 (100) 5.94 (151) C 0.63 (16) 2.00 (50.8) 0.38 (9.7) 0.31 (7.9 ) 1000 4 4 8.22 (209) 3.50 (88.9) 4.47 (114) 6.59 (167) 5.84 (148) 0.63 (16) 2.75 (69.9) 0.50 (12.7) 1.38 (35.1) contact littelfuse for characteristic curves. figure 1 figure 3 figure 2 figure 4 web resources tc curves, downloadable cad drawings and other technical information: www.littelfuse.com/la100p dimensions in inches (mm)
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