
D
D 33
I
2
t DATA
CLEARING AT 700V AC
1 FUSE
(FIG. A)
SERIES (FIG. B)
FUSE
AMPERE
RATING
MELTING
2 FUSES IN
(A
2
s x 10
3
) (A
2
s x 10
3
)
0.13
0.16
0.24
0.32
0.50
0.65
0.83
1.0
2.1
3.3
4.2
5.9
9.0
12.6
16.7
21.5
29.7
36.7
47.1
65.2
103.6
135.3
(A
2
s x 10
3
)
0.27
0.33
0.49
0.69
1.0
1.3
1.7
2.1
4.0
6.3
8.0
11
17
24
32
41
57
72
92
127
190
248
35
40
50
60
70
80
90
100
125
150
175
200
225
250
300
350
400
450
500
600
700
800
0.47
0.58
0.86
1.2
1.8
2.3
3.0
3.6
6.9
11
14
19
30
42
55
72
99
125
160
222
332
433
Load
700 VAC
Fault
Fig. A
Load
700 VAC
Fault
Fig. B
Operating Voltage (AC RMS Volts)
C
2
t
Clearing I
2
t vs. AC Operating Voltage
AMP-TRAP
–Form 101
A70QS
SEMICONDUCTOR PROTECTION FUSES
For ampere ratings and styles not listed, call Technical Services. (including indicators)
Standard Fuse Ampere Ratings, Catalog Numbers
AMPERE
CATALOG
RATING
NUMBER
RATING
35
40
50
60
70
80
90
A7OQS35-4
A7OQS40-4
A7OQS50-4
A7OQS60-4
A7OQS70-4
A7OQS80-4
A7OQS90-4
AMPERE
CATALOG
NUMBER
100
125
125
150
150
175
175
A7OQS100-4
A7OQS125-4
A7OQS125-4K
A7OQS150-4
A7OQS150-4K
A7OQS175-4
A7OQS175-4K
AMPERE
RATING
CATALOG
NUMBER
200
200
250
300
350
400
450
A7OQS200-4
A7OQS200-4K
A7OQS250-4
A7OQS300-4
A7OQS350-4
A7OQS400-4
A7OQS450-4
AMPERE
RATING
CATALOG
NUMBER
450
500
500
600
600
700
800
A7OQS450-4K
A7OQS500-4
A70QS500-4K
A7OQS600-4
A7OQS600-4K
A7OQS700-4
A7OQS800-4
Dimensions
CATALOG
NUMBER
A70QS35 to 100
MOUNTING
TYPE
4
DIMENSIONS - INCHES (mm)
C
D
2.88
3.69
(73.0)
(93.6)
2.88
3.69
(73.0)
(93.6)
2.88
4.19
(73.0)
(106)
2.84
4.16
(72.2)
(106)
2.84
4.16
(72.2)
(106)
2.84
6.16
(72.2)
(156)
2.84
5.28
(72.2)
(134)
A
B
E
F
G
H
4.38
(111)
4.38
(111)
5.09
(129)
5.09
(129)
5.09
(129)
7.09
(180)
7.09
(180)
1.00
(25.4)
1.22
(31.0)
1.22
(31.0)
1.50
(38.1)
2.00
(50.8)
2.00
(50.8)
2.50
(63.5)
3.50
(88.9)
3.56
(90.5)
3.50
(88.0)
3.53
(89.7)
3.53
(89.7)
3.53
(89.7)
4.91
(125)
0.31
(7.9)
0.31
(7.9)
0.41
(10.3)
0.40
(10.3)
0.41
(10.3)
0.53
(13.5)
0.53
(13.5)
0.75
(19.0)
1.00
(25.4)
1.00
(25.4)
1.50
(38.1)
1.50
(38.1)
1.50
(38.1)
2.00
(50.8)
0.13
(3.2)
0.19
(4.8)
0.19
(4.8)
0.25
(6.4)
0.25
(6.4)
0.25
(6.4)
0.38
(9.5)
A70QS125 to 200
4
A70QS125 to 200
4K
A70QS225 to 400
4
A70QS450 to 600
4
A70QS450 to 600
4K
A70QS700 to 800
4
I
2
t Data – 700 Volts AC, 200kA