Special Purpose Fuses
Square Body Semiconductor Fuses
700/1300 VAC • Very Fast-Acting • 40 – 2500 Amperes
700 Volt North American Style Ratings and Application Data
Body Size
Amp
Rating
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
Rated
Voltage
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
Melting I t
(A
2
S x 10
3
)
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
2
Total I
2
t
@ Rated
Voltage
(A
2
S x 10
3
)
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
Special Purpose Fuses
32
33
** 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.
© 2005 Littelfuse
•
POWR-GARD
™
Products Catalog
www.littelfuse.com
103
Special Purpose Fuses
Square Body Semiconductor Fuses
700/1300 VAC • Very Fast Acting • 40 – 2500 Amperes
North American Straight Blade, Type KI
TYPES KI AND LI
Dimensions - 700V Fuses
Catalog Number
A
1.57
(40)
2.01
(51)
2.36
(60)
2.93
(74.5)
B
0.98
(25)
0.98
(25)
1.26
(32)
1.57
(40)
C
0.49
(12.5)
0.49
(12.5)
0.63
(16)
0.79
(20)
D
0.83
(21)
1.0
(25.5)
1.18
(30)
1.46
(37.2)
E
0.71
(18)
0.89
(22.5)
1.06
(27)
1.35
(34.2)
Dimensions for reference only.
Dimensions in Inches (mm in parentheses)
F
2.68
(68)
2.66
(67.6)
2.92
(74.2)
2.97
(75.4)
G
4.21
(107)
4.22
(107.1)
4.29
(109)
4.24
(107.6)
H
5.08
(129)
5.07
(128.8)
5.28
(134)
5.28
(134)
J
0.41
(10.5)
0.56
(14.3)
0.57
(14.6)
0.63
(15.9)
J
C
B
LA070URD30KI (63-550)
LA070URD31KI (200-800)
1.925 MAX
[47.6]
F
G
H
LA070URD32KI (400-1000)
LA070URD33KI (500-1400)
A
D
North American Straight Blade Types LI
.24
[6]
A
E
Dimensions - 700V Fuses
Catalog Number
LA070URD30LI (63-550)
A
1.57
(40)
2.01
(51)
2.36
(60)
B
0.98
(25)
0.98
(25)
1.26
(32)
C
0.49
(12.5)
0.49
(12.5)
0.63
(16)
D
0.83
(21)
1.0
(25.5)
1.18
(30)
E
0.71
(18)
0.89
(22.5)
1.06
(27)
Dimensions for reference only.
Dimensions in Inches (mm in parentheses)
F
3.45
(87.6)
3.61
(91.6)
3.71
(94.2)
G
H
4.98
5.85
(126.6) (148.6)
4.82
5.85
(122.4) (148.6)
5.08
(129)
6.02
(153)
J
0.41
(10.5)
0.57
(14.6)
0.57
(14.6)
Special Purpose Fuses
LA070URD31LI (200-800)
LA070URD32LI (400-1000)
LA065URD32LI (1250)
LA055URD32LI (1400-1600)
LA050URD32LI (1800)
LA070URD33LI (500-1400)
LA065URD33LI (1600-1800)
LA060URD33LI (2000)
LA055URD33LI (2250)
LA050URD33LI (2500)
TYPE TTI
C
.26
[6.7]
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)
B
A
North American Flat Single Hole, Type TTI
Dimensions - 700V Fuses
A
Dimensions for reference only.)
Dimensions in Inches (mm in parentheses)
A
1.57
(40)
2.00
(50.8)
2.37
(60.3)
B
1.00
(25)
1.19
(30.2)
1.50
(38.1)
C
5 16
Catalog Number
LA070URD30TTI (100-550)
LA070URD31TTI (200-800)
LA070URD32TTI (400-1000)
LA065URD32TTI (1100)
LA060URD32TTI (1250)
LA055URD32TTI (1400-1600)
LA060URD33TTI (1800)
LA070URD33TTI (500-1400)
LA065URD33TTI (1600)
LA060URD33TTI (2000)
LA055URD33TTI (2250)
LA050URD33TTI (2500)
⁄ -18 x 0.35
⁄ -18 x 0.35
5 16
3 8
⁄ -16 x 0.35
1.93 MAX
[49]
2
[50.6]
2.94
(74.5)
1.81
(46)
12
⁄ -18 x 0.35
104
www.littelfuse.com
© 2005 Littelfuse
•
POWR-GARD
™
Products Catalog
Special Purpose Fuses
Square Body Semiconductor Fuses
700/1300 VAC • Very Fast Acting • 40 – 2500 Amperes
1300 Volt North American Style Ratings and Application Data
Body
Size
Amp Rating Rated Voltage
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
Melting I
2
t
(A
2
S x 10
3
)
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
Total I
2
t @
**Watts Loss @
Rated Voltage
Rated Current (W)
(A
2
S x 10
3
)
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
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
LA130URD71IL0160
LA130URD71LLI0200
LA130URD71LLI0250
LA130URD71IL0280
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
–
LA100URD73LI1000
LA100URD73LI1100
LA100URD73LI1250
LA090URD73LI1400
LA070URD73LI1600
LA065URD73LI1800
Tapped Terminal
Catalog No. Type TTI
LA130URD70TTI0063
LA130URD70TTI0080
LA130URD70TTI0100
LA130URD70TTI0125
LA130URD70TTI0160
LA130URD70TTI0200
LA130URD70TTI0250
LA130URD70TTI0315
LA120URD70TTI0350
LA130URDT1TTI0160
LA130URD71TTI0200
LA130URD71TTI0250
LA130URD71TTI0280
LA130URD71TTI0315
LA130URD71TTI0350
LA130URD71TTI0400
LA130URD71TTI0450
LA120URD71TTI0500
LA120URD71TTI0550
–
LA120URD71TTI0630
LA130URD72TTI0280
LA130URD72TTI0315
LA130URD72TTI0350
LA130URD72TTI0400
LA130URD72TTI0450
LA130URD72TTI0500
LA130URD72TTI0550
–
LA130URD72TTI0630
-
LA120URD72TTI0700
–
LA120URD72TTI0800
LA130URD73TTI0315
LA130URD73TTI0350
LA130URD73TTI0400
LA130URD73TTI0450
LA130URD73TTI0500
LA130URD73TTI0550
LA130URD73TTI0630
LA130URD73TTI0700
–
LA130URD73TTI0800
–
LA130URD73TTI0900
LA100URD73TTI1000
LA100URD73TTI1100
LA100URD73TTI1250
LA090URD73TTI1400
LA070URD73TTI1600
LA065URD73TTI1800
70
71
Special Purpose Fuses
72
73
** 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.
© 2005 Littelfuse
•
POWR-GARD
™
Products Catalog
www.littelfuse.com
105
