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| Square Body Semiconductor Fuses 700/1300 VAC I Very Fast-Acting I 63 - 2500 Amperes SPECIFICATIONS Voltage Rating: AC: 700 Volts (LA070) 1300 Volts (LA130) DC: Contact factory Interrupting Rating: AC: 200,000 Amperes (LA070) 100,000 Amperes (LA130) DC: Contact factory Ampere Range: 63 - 2500 Amperes Approvals: UL Recognized Component NEW ORDERING INFORMATION Littelfuse's North American style square body semiconductor fuses provide maximum flexibility in equipment design and ultimate protection for today's power conversion equipment. Available in different body sizes and multiple mounting styles, the broad range of ampere ratings allows great flexibility in equipment design. Engineered to provide state-of-the-art protection for SCR's, diodes, thyristors, GTO's, and IGBT devices, Littelfuse square body fuses have pure die-cut elements embedded in solidified sand to control arcing and lower I2t. All fuses are also equipped with a blown fuse trip indicator. LA 070 URD 31 LI 350 Littelfuse Voltage 070=700V 130=1300V Class Size 700V 1300V 30 70 31 71 32 72 33 73 FEATURES I I I I I Choice of mounting styles provides a wide choice for equipment design. Broad range of ampere ratings in a given body size for design flexibility. Very low I2t minimizes damage to protected components. Superior cycling ability for long, reliable life on high cyclic loading. Extremely fast-acting and current limiting for improved protection to equipment. Mounting Types Straight-blade KI Straight-blade LI Flat-type, one hole TTI LI LLI TTI Amp Rating APPLICATIONS Protection of rectifiers, inverters, DC drives, UPS systems, reduced voltage motor starters, and other equipment in globally accepter applications. 100 Square Body Semiconductor Fuses 700/1300 VAC I Very Fast-Acting I 63 - 2500 Amperes 700 Volt North American Style Ratings and Application Data Body Size Amp Rating Rated Voltage Melting I23t 2 (A S x 10 ) Total I2t @ Rated Voltage 3 2 (A S x 10 ) 1.2 1.9 2.7 4.9 9.2 16.7 32.4 67 86 130 165 264 330 14.6 27 43 59 110 150 210 300 421 530 880 86 124 157 211 302 432 648 972 1350 1620 2100 2600 4000 4400 108 151 227 324 529 760 970 1360 2000 2700 3250 4330 5000 5900 7600 **Watts Loss @ Rated Current (W) 14 19 26 30 37 42/43 48/50 53/55 57/60 60/65 80/88 80/88 80/90 45 52 65 67 68 70 70/72 70/75 75/85 85/95 105/120 72/75 77/80 85/90 90/95 95/105 100/110 110/120 110/125 115/135 140/165 150/180 160/190 165/195 195/330 105 105/110 110/120 115/125 120/130 120/135 135/155 135/160 150/180 160/200 210/240 225/260 250/290 280/330 280/330 Long Blade Catalog No. Type LI LA070URD30LI0063 LA070URD30LI0080 LA070URD30LI0100 LA070URD30LI0125 LA070URD30LI0160 LA070URD30LI0200 LA070URD30LI0250 LA070URD30LI0315 LA070URD30LI0350 LA070URD30LI0400 LA070URD30LI0450 LA070URD30LI0500 LA070URD30LI0550 LA070URD31LI0200 LA070URD31LI0250 LA070URD31LI0315 LA070URD31LI0350 LA070URD31LI0400 LA070URD31LI0450 LA070URD31LI0500 LA070URD31LI0550 LA070URD31LI0630 LA070URD31LI0700 LA070URD31LI0800 LA070URD32LI0400 LA070URD32LI0450 LA070URD32LI0500 LA070URD32LI0550 LA070URD32LI0630 LA070URD32LI0700 LA070URD32LI0800 LA070URD32LI0900 LA070URD32LI1000 LA065URD32LI1100 LA060URD32LI1250 LA055URD32LI1400 LA055URD32LI1600 LA050URD32LI1800 LA070URD33LI0500 LA070URD33LI0550 LA070URD33LI0630 LA070URD33LI0700 LA070URD33LI0800 LA070URD33LI0900 LA070URD33LI1000 LA070URD33LI1100 LA070URD33LI1250 LA070URD33LI1400 LA065URD33LI1600 LA065URD33LI1800 LA060URD33LI2000 LA050URD33LI2250 LA050URD33LI2500 Short Blade Catalog No. Type KI LA070URD30KI0063 LA070URD30KI0080 LA070URD30KI0100 LA070URD30KI0125 LA070URD30KI0160 LA070URD30KI0200 LA070URD30KI0250 LA070URD30KI0315 LA070URD30KI0350 LA070URD30KI0400 LA070URD30KI0450 LA070URD30KI0500 LA070URD30KI0550 LA070URD31KI0200 LA070URD31KI0250 LA070URD31KI0315 LA070URD31KI0350 LA070URD31KI0400 LA070URD31KI0450 LA070URD31KI0500 LA070URD31KI0550 LA070URD31KI0630 LA070URD31KI0700 LA070URD31KI0800 LA070URD32KI0400 LA070URD32KI0450 LA070URD32KI0500 LA070URD32KI0550 LA070URD32KI0630 LA070URD32KI0700 LA070URD32KI0800 LA070URD32KI0900 LA070URD32KI1000 LA070URD33KI0500 LA070URD33KI0550 LA070URD33KI0630 LA070URD33KI0700 LA070URD33KI0800 LA070URD33KI0900 LA070URD33KI1000 LA070URD33KI1100 LA070URD33KI1250 LA070URD33KI1400 - Tapped Terminal Catalog No. Type TTI LA070URD30TTI0063 LA070URD30TTI0080 LA070URD30TTI0100 LA070URD30TTI0125 LA070URD30TTI0160 LA070URD30TTI0200 LA070URD30TTI0250 LA070URD30TTI0315 LA070URD30TTI0350 LA070URD30TTI0400 LA070URD30TTI0450 LA070URD30TTI0500 LA070URD30TTI0550 LA070URD31TTI0200 LA070URD31TTI0250 LA070URD31TTI0315 LA070URD31TTI0350 LA070URD31TTI0400 LA070URD31TTI0450 LA070URD31TTI0500 LA070URD31TTI0550 LA070URD31TTI0630 LA070URD31TTI0700 LA070URD31TTI0800 LA070URD32TTI0400 LA070URD32TTI0450 LA070URD32TTI0500 LA070URD32TTI0550 LA070URD32TTI0630 LA070URD32TTI0700 LA070URD32TTI0800 LA070URD32TTI0900 LA070URD32TTI1000 LA065URD32TTI1100 LA060URD32TTI1250 LA055URD32TTI1400 LA055URD32TTI1600 LA050URD32TTI1800 LA070URD33TTI0500 LA070URD33TTI0550 LA070URD33TTI0630 LA070URD33TTI0700 LA070URD33TTI0800 LA070URD33TTI0900 LA070URD33TTI1000 LA070URD33TTI1100 LA070URD33TTI1250 LA070URD33TTI1400 LA065URD33TTI1600 LA065URD33TTI1800 LA060URD33TTI2000 LA055URD33TTI2250 LA050URD33TTI2500 30 31 32 33 63 80 100 125 160 200 250 315 350 400 450 500 550 200 250 315 350 400 450 500 550 630 700 800 400 450 500 550 630 700 800 900 1000 1100 1250 1400 1600 1800 500 550 630 700 800 900 1000 1100 1250 1400 1600 1800 2000 2250 2500 700 700 700 700 700 700 700 700 700 700 700 700 700 700 700 700 700 700 700 700 700 700 700 700 700 700 700 700 700 700 700 700 700 650 600 550 550 500 700 700 700 700 700 700 700 700 700 700 650 650 600 550 500 0.2 0.33 0.47 0.85 1.6 3 5.8 12 15.5 23 26 41 52 2.5 4.7 7.5 10.5 19 26.5 37 52 75 95 140 15 22 28 37 54 76 115 170 240 270 410 555 870 1050 19 27 40 55 95 135 170 240 350 480 555 720 950 1250 1870 ** Watts loss data is published for both blade and tapped style mounting configurations. When two watts loss values are shown this represents tapped/blade values respectively. Contact Littelfuse for characteristic curves. 101 Square Body Semiconductor Fuses 700/1300 VAC TYPES KI AND LI I Very Fast-Acting I 63 - 2500 Amperes North American Straight Blade, Type KI J C B DIMENSIONS - 700V Fuses CATALOG NUMBER A 1.57 (40) 2.01 (51) 2.36 (60) 2.93 (74.5) Dimensions for reference only. B DIMENSIONS IN INCHES (mm in parentheses) C D E F G H 0.49 (12.5) 0.49 (12.5) 0.63 (16) 0.79 (20) 0.83 (21) 1.0 (25.5) 1.18 (30) 1.46 (37.2) 0.71 (18) 0.89 (22.5) 1.06 (27) 1.35 (34.2) 2.68 (68) 2.66 (67.6) 2.92 (74.2) 2.97 (75.4) 4.21 (107) 4.22 (107.1) 4.29 (109) 4.24 (107.6) 5.08 (129) 5.07 (128.8) 5.28 (134) 5.28 (134) 1.925 MAX [47.6] F G H J 0.41 (10.5) 0.56 (14.3) 0.57 (14.6) 0.63 (15.9) LA070URD30KI (63-550) LA070URD31KI (200-800) LA070URD32KI (400-1000) LA070URD33KI (500-1400) 0.98 (25) 0.98 (25) 1.26 (32) 1.57 (40) A North American Straight Blade Types LI D DIMENSIONS - 700V Fuses .24 [6] A E Dimensions for reference only. B DIMENSIONS IN INCHES (mm in parentheses) C D E F G H 0.49 (12.5) 0.49 (12.5) 0.63 (16) 0.83 (21) 1.0 (25.5) 1.18 (30) 0.71 (18) 0.89 (22.5) 1.06 (27) 3.45 (87.6) 3.61 (91.6) 3.71 (94.2) 4.98 (126.6) 4.82 (122.4) 5.08 (129) 5.85 (148.6) 5.85 (148.6) 6.02 (153) CATALOG NUMBER LA070URD30LI (63-550) LA070URD31LI (200-800) LA070URD32LI LA065URD32LI LA055URD32LI LA050URD32LI LA070URD33LI LA065URD33LI LA060URD33LI LA055URD33LI LA050URD33LI (400-1000) (1250) (1400-1600) (1800) (500-1400) (1600-1800) (2000) (2250) (2500) A 1.57 (40) 2.01 (51) 2.36 (60) J 0.41 (10.5) 0.57 (14.6) 0.57 (14.6) 0.98 (25) 0.98 (25) 1.26 (32) 2.93 (74.5) 1.57 (40) 0.79 (20) 1.46 (37.2) 1.35 (34.2) 3.72 (94.4) 4.98 (126.6) 6.02 (153) 0.63 (15.9) TYPE TTI C .26 [6.7] North American Flat Single Hole, Type TTI DIMENSIONS - 700V CATALOG NUMBER Dimensions for reference only. DIMENSIONS IN INCHES (mm) A B C 1.57 (40) 2.00 (50.8) 2.37 (60.3) 1.00 (25) 1.19 (30.2) 1.50 (38.1) 5/16-18x .35 5/16-18x .35 3/8-16x .35 B A LA070URD30TTI (100-550) LA070URD31TTI (200-800) LA070URD32TTI LA065URD32TTI LA060URD32TTI LA055URD32TTI LA060URD33TTI LA070URD33TTI LA065URD33TTI LA060URD33TTI LA055URD33TTI LA050URD33TTI (400-1000) (1100) (1250) (1400-1600) (1800) (500-1400) (1600) (2000) (2250) (2500) A 2.94 (74.5) 1.81 (46) 1/2-18x.35 1.93 MAX [49] 2 [50.6] 102 Square Body Semiconductor Fuses 700/1300 VAC I Very Fast-Acting I 63 - 2500 Amperes 1300 Volt North American Style Ratings and Application Data Body Size Amp Rating Rated Voltage Melting I23t 2 (A S x 10 ) Total I2t @ Rated Voltage 3 2 (A S x 10 ) 1.8 4 7.2 11 22 40 82 172 205 22 40 76 102 138 190 330 405 500 620 930 930 90 130 180 285 380 500 590 920 920 1040 1040 1590 1590 102 150 220 310 390 500 730 960 1630 1630 2160 2160 2430 2580 3480 3880 5630 7600 **Watts Loss @ Rated Current (W) 26 27 30 38 45 54/56 58/61 66/72 68/75 46 54 61 68/70 73/76 76/80 76/80 87/95 90/100 98/112 105 120 72 76 77 80 87/89 94/98 110/120 113 125 122 140 125 146 84 86 93 99/100 110/112 116/120 125/132 135/146 136 148 150 170 152/174 168/208 186/200 210/228 203 206 Long Blade Catalog No. Type LI/LLI LA130URD70LI0063 LA130URD70LI0080 LA130URD70LI0100 LA130URD70LI0125 LA130URD70LI0160 LA130URD70LI0200 LA130URD70LI0250 LA130URD70LI0315 LA120URD70LI0350 LA130URD71LLI0160 LA130URD71LLI0200 LA130URD71LLI0250 LA130URD71LLI0280 LA130URD71LLI0315 LA130URD71LLI0350 LA130URD71LLI0400 LA130URD71LLI0450 LA120URD71LLI0500 LA120URD71LLI0550 LA110URD71LLI0630 LA130URD72LI0280 LA130URD72LI0315 LA130URD72LI0350 LA130URD72LI0400 LA130URD72LI0450 LA130URD72LI0500 LA130URD72LI0550 LA120URD72LI0630 LA110URD72LI0700 LA110URD72LI0800 LA130URD73LI0315 LA130URD73LI0350 LA130URD73LI0400 LA130URD73LI0450 LA130URD73LI0500 LA130URD73LI0550 LA130URD73LI0630 LA130URD73LI0700 LA120URD73LI0800 LA110URD73LI0900 LA110URD73LI1000 LA100URD73LI1100 LA100URD73LI1250 LA090URD73LI1400 LA070URD73LI1600 LA065URD73LI1800 Tapped Terminal Catalog No. Type TTI LA130URD70TTI0063 LA130URD70TTI0080 LA130URD70TTI0100 LA130URD70TTI0125 LA130URD70TTI0160 LA130URD70TTI0200 LA130URD70TTI0250 LA130URD70TTI0315 LA120URD70TTI0350 LA130URD71TTI0160 LA130URD71TTI0200 LA130URD71TTI0250 LA130URD71TTI0280 LA130URD71TTI0315 LA130URD71TTI0350 LA130URD71TTI0400 LA130URD71TTI0450 LA120URD71TTI0500 LA120URD71TTI0550 LA120URD71TTI0630 LA130URD72TTI0280 LA130URD72TTI0315 LA130URD72TTI0350 LA130URD72TTI0400 LA130URD72TTI0450 LA130URD72TTI0500 LA130URD72TTI0550 LA130URD72TTI0630 LA110URD72TTI0700 LA120URD72TTI0800 LA130URD73TTI0315 LA130URD73TTI0350 LA130URD73TTI0400 LA130URD73TTI0450 LA130URD73TTI0500 LA130URD73TTI0550 LA130URD73TTI0630 LA130URD73TTI0700 LA130URD73TTI0800 LA130URD73TTI0900 LA110URD73TTI1000 LA100URD73TTI1100 LA100URD73TTI1250 LA090URD73TTI1400 LA070URD73TTI1600 LA065URD73TTI1800 70 71 72 73 63 80 100 125 160 200 250 315 350 160 200 250 280 315 350 400 450 500 550 630 630 280 315 350 400 450 500 550 630 630 700 700 800 800 315 350 400 450 500 550 630 700 800 800 900 900 1000 1100 1250 1400 1600 1800 1300 1300 1300 1300 1300 1300 1300 1300 1200 1300 1300 1300 1300 1300 1300 1300 1300 1200 1200 1100 1200 1300 1300 1300 1300 1300 1300 1300 1200 1300 1100 1200 1100 1200 1300 1300 1300 1300 1300 1300 1300 1300 1200 1300 1100 1300 1100 1000 1000 900 700 660 0.21 0.47 0.83 1.3 2.5 4.7 9.6 20 28 2.6 4.7 8.9 12 16 22 38 47 68 84 125 125 10 15 21 32 44 57 68 105 105 145 145 215 215 12 17 25 35 44 57 84 110 190 190 250 250 370 445 585 755 1430 2040 ** Watts loss data is published for both blade and tapped style mounting configurations. When two watts loss values are shown this represents tapped/blade values respectively. Contact Littelfuse for characteristic curves. 103 Square Body Semiconductor Fuses 700/1300 VAC I Very Fast-Acting I 63 - 2500 Amperes TYPES LI AND LLI J C A B D 2.85 [72.5] F G H 0.2 [5.03] A E North American Straight Blade, Types LI and LLI DIMENSIONS - 1300V Fuses CATALOG NUMBER LA130URD70LI (63-315) LA120URD70LI (350) LA130URD71LLI (160-450) LA120URD71LLI (500-550) LA110URD71LLI (630) LA130URD72LI (280-550) LA120URD72LI (800) LA110URD72LI (700-800) LA130URD73LI (315-700) LA120URD73LI (800) LA110URD73LI (900-1000) LA090URD73LI (1400) LA070URD73LI (1600) LA065URD73LI (1800) Dimensions for reference only. B DIMENSIONS IN INCHES (mm in parentheses) C D E F G H 0.49 (12.5) 0.49 (12.5) 0.63 (16) 0.79 (20) 0.83 (21) 1.0 (26.5) 1.18 (30) 1.46 (37.2) 0.71 (18) 0.89 (22.5) 1.06 (27) 1.35 (34.2) 3.60 (91.4) 3.60 (91.4) 3.84 (97.6) 3.89 (98.8) 5.13 (130.4) 5.13 (130.4) 5.2 (132.4) 5.21 (132.4) 6.00 (152.4) 6.00 (152.4) 6.20 (157.4) 6.20 (157.4) A 1.57 (40) 2.01 (51) 2.36 (60) 2.93 (74.5) J 0.41 (10.5) 0.57 (14.6) 0.57 (14.6) 0.63 (15.9) 0.98 (25) 0.98 (25) 1.26 (32) 1.57 (40) TYPE TTI C A 2.91 [74] 2.85 MAX [72.5] 0.2 [5.03] B A North American Flat Single Hole, Type TTI DIMENSIONS - 1300V CATALOG NUMBER LA130URD70TTI (63-315) LA120URD70TTI (350) LA130URD71TTI (160-450) LA120URD71TTI (550-630) LA130URD72TTI (280-630) LA120URD72TTI (700-800) LA130URD73TTI (315-900) LA120URD73TTI (1000) LA110URD73TTI (1250) LA090URD73TTI (1400) LA070URD73TTI (1600) LA065URD73TTI (1800) Dimensions for reference only. DIMENSIONS IN INCHES (mm) A B C 1.57 (40) 2.01 (51) 2.36 (60) 2.93 (74.5) 1.00 (26.4) 1.19 (30.2) 1.50 (38.1) 1.81 (46) 5/16-18x .23 DP 5/16-18x .36 DP 3/8-18x .36 DP 1/2-18x.36 DP 104 |
Price & Availability of LA070URD31LI350
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