Date:- 18 Mar, 2005
Data Sheet Issue:- 1
Ultra Rapid
Semiconductor Protection Fuse
American Square Body Type Fuses
American End Contacts
Voltage Ratings 650V to 1300V
Current Ratings 63A to 1800A
Sizes 0, 1, 2, 3
Key Features:
Exceptionally low I
2
t, power losses
Highly reliable low voltage indicator system
Non Magnetic construction
Conform to UL, CSA investigated, IEC, DIN and VDE standards
Increased technical performance gives higher ratings and a reduction in volume and weight
Microswitch system reference MS 7V 1-5
Data Sheet. 130USxUxxxxB
Issue 1
Page 1 of 8
March, 2005
WESTCODE
An
IXYS Company
American Square Body Fuse - End Contacts
Main Characteristics:
Size
Voltage
U
N
(V)
Ref:
130US0U0063B
130US0U0080B
130US0U0100B
130US0U0125B
0
1300V
130US0U0160B
130US0U0200B
130US0U0250B
130US0U0280B
130US0U0315B
1200V
120US0U0350B
Current
rating
I
N
(A)
63
80
100
125
160
200
250
280
315
350
Pre-arcing
I
2
t @ 1 ms
I
2
t
p
(kA
2
s)
0.21
0.47
0.83
1.3
2.55
4.7
9.6
14
20
28
Total Clearing
I
2
t @ U
N
(kA
2
s)
1.2
2.7
4.8
7.5
15
27
55
82
115
160
Watt Losses
0.8I
N
I
N
13
13.5
15
19
22.5
27
29
30.5
33
34
26
27
30
38
45
54
58
61
66
68
150kA @ 1200V
100kA @1300V
Tested
Interrupting
rating
Notes: Minimum operating voltage for integrated trip indicator = 20V
Microswitch reference : MS 7V 1-5
Size
Voltage
U
N
(V)
Ref:
130US1U0160B
130US1U0200B
130US1U0250B
130US1U0280B
Current
rating
I
N
(A)
160
200
250
280
315
350
400
450
500
550
630
Pre-arcing
I
2
t @ 1 ms
I
2
t
p
(kA
2
s)
2.6
4.7
8.9
12
16
22
38
47
68
84
125
Total Clearing
I
2
t @ U
N
(kA
2
s)
15
27
51
68
92
127
220
270
390
485
725
Watt Losses
0.8I
N
I
N
23
27
30.5
34
36.5
38
38
43.5
45
49
52.5
46
54
61
68
73
76
76
87
90
98
105
Tested
Interrupting
rating
1300V
1
130US1U0315B
130US1U0350B
130US1U0400B
130US1U0450B
130US1U0500B
100kA @ 1300V
1200V
120US1U0550B
120US1U0630B
150kA @ 1200V
Notes: Minimum operating voltage for integrated trip indicator = 20V
Micro switch reference : MS 7V 1-5
Size
Voltage
U
N
(V)
Ref:
130US2U0280B
130US2U0315B
130US2U0350B
Current
rating
I
N
(A)
280
315
350
400
450
500
550
630
700
800
Pre-arcing
I
2
t @ 1 ms
I
2
t
p
(kA
2
s)
10
15
21
32.5
44
57
68
105
145
215
Total Clearing
I
2
t @ U
N
(kA
2
s)
60
87
120
190
255
330
390
610
815
1240
Watt Losses
0.8I
N
I
N
36
38
38.5
40
46.5
47
55
56.5
61
62.5
72
76
77
80
87
94
110
113
122
125
Tested
Interrupting
rating
1300V
2
130US2U0400B
130US2U0450B
130US2U0500B
130US2U0550B
130US2U0630B
125kA @ 1300V
1200V
120US2U0700B
120US2U0800B
150kA @ 1200V
Notes: Minimum operating voltage for integrated trip indicator = 20V
Microswitch reference : MS 7V 1-5
Data Sheet. 130USxUxxxxB
Issue 1
Page 2 of 8
March, 2005
WESTCODE
An
IXYS Company
American Square Body Fuse - End Contacts
Size
Voltage
U
N
(V)
Ref:
130US3U0315B
130US3U0350B
130US3U0400B
130US3U0450B
Current
rating
I
N
(A)
315
350
400
450
500
550
630
700
800
900
1000
1100
1250
-
-
-
1400
1600
1800
Pre-arcing
I
2
t @ 1 ms
I
2
t
p
(kA
2
s)
12
17
25
35.5
44
57
84
110
190
250
370
445
585
755
1430
2040
Total Clearing
I
2
t @ U
N
(kA
2
s)
68
100
145
205
255
330
485
640
1090
1090
2130
2430
3080
3700
5740
7150
Watt Losses
0.8I
N
I
N
42
43
46.5
49.5
55
58.8
62.5
67.5
68
75
76
84
93
105
-
-
84
86
93
99
110
116
125
135
136
150
152
168
186
210
203
206
Tested
Interrupting
rating
1300V
130US3U0500B
130US3U0550B
130US3U0630B
100kA @1300V
3
130US3U0700B
130US3U0800B
130US3U0900B
1100V
1000V
900V
700V
650V
110US3U1000B
100US3U1100B
100US3U1250B
090US3U1400B
070US3U1600B
065US3U1800B
150kA @1100V
150kA @1000V
150kA @900V
180kA @ 700V
120kA @ 650V
Notes: Minimum operating voltage for integrated trip indicator = 20V
Microswitch reference : MS 7V 1-5
Electrical Characteristics:
Times vs current characteristics
The following curves indicate the pre-arcing time for each rated current as a function of RMS value of
pre-arcing current I:
-
Tolerances on this current ± 8%
-
Beyond 30 sec, small overloads must be eliminated by another device.
-
Curve CC’ represents the maximum times taken by the associated device to clear small overloads; only its
horizontal line is represented.
Its oblique line must be plotted according to sketch in top right corner:
-
The intersection of the fuse and CC’ curves indicates the minimum breaking current I
pm
of the fuse.
Data Sheet. 130USxUxxxxB
Issue 1
Page 3 of 8
March, 2005
WESTCODE
Size 0
An
IXYS Company
American Square Body Fuse - End Contacts
Size 1
Size 2
Size 3
Data Sheet. 130USxUxxxxB
Issue 1
Page 4 of 8
March, 2005
WESTCODE
An
IXYS Company
American Square Body Fuse - End Contacts
Total clearing I²T:
The horizontal curves given below indicate the maximum values of total operating I
2
t (I
2
t
t
) as a function
of prospective current Ip @ 1000V or 850V, cosϕ = 0.15.
Oblique lines indicate the corresponding total operating time T
t
, with pre-arcing time in brackets.
Size 0
Size 1
Size 2
Size 3
Data Sheet. 130USxUxxxxB
Issue 1
Page 5 of 8
March, 2005
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