2 / 5 page
Standard Fuse Ampere Ratings, Catalog Numbers
For ampere ratings and styles not listed, call Technical Services.
AMP-TRAP
®–Form 101
A25X
SEMICONDUCTOR PROTECTION FUSES
Dimensions
OUTLINE
MOUNTING
FIG.
DIMENSIONS - INCHES (mm)
TAP
REF.
TYPE
A
B
C
D
E
F
G
H
A25X1 to 30
1
1
2.00
0.56
-
-
-
-
-
-
-
(50.8)
(14.2)
-
-
-
-
-
-
-
A25X35 to 60
4
2
3.19
0.81
1.63
2.50
2.25
0.34
0.72
0.13
-
(81.0)
(20.6)
(41.4)
(63.5)
(57.5)
(8.6)
(18.3)
(3.3)
-
A25X70 to 200
4
3
3.13
1.22
1.63
2.44
2.31
0.31
1.00
0.19
-
(79.5)
(31.0)
(41.4)
(62.0)
(58.7)
(7.9)
(2.54)
(4.8)
-
A25X225 to 700
4, 4TA*
3, 4*
3.84
1.50
1.59
2.91
2.28
0.41
1.00
0.25
-
(97.5)
(38.1)
(40.1)
(73.9)
(57.9)
(10.4)
(25.4)
(6.4)
-
A25X800
4, 4TA*
3, 4*
3.84
2.00
1.59
2.91
2.28
0.41
1.50
0.25
-
(97.5)
(50.8)
(40.4)
(73.9)
(57.9)
(10.4)
(38.1)
(6.4)
-
A25X700 to 1200
128
5
2.59
3.00
2.34
2.50
1.50
-
-
-
3/8-24-1/2 Deep
(65.8)
(76.2)
(59.4)
(63.5)
(38.1)
-
-
-
-
A25X1500 to 2500
128, 128TA*
6, 7*
2.59
3.50
2.34
3.00
1.50
1.50
-
-
3//8-24-1/2 Deep
(65.8)
(88.9)
(59.4)
(76.2)
(38.1)
(38.1)
-
-
-
A25X3000 to 4500
128, 128TA*
6, 7*
2.59
4.50
2.34
3.75
1.50
1.50
-
-
1/2-20-1/2 Deep
(65.8)
(114)
(59.4)
(95.3)
(38.1)
(38.1)
-
-
-
* Optional Trigger Actuator (TA)
Figure 2
Figure 3
Figure 1
Figure 4
Figure 5
Figure 6
Figure 7
AMPERE
CATALOG
OUTLINE AMPERE
CATALOG
OUTLINE
AMPERE
CATALOG
OUTLINE AMPERE
CATALOG
OUTLINE
RATING
NUMBER
FIG.
RATING
NUMBER
FIG.
RATING
NUMBER
FIG.
RATING
NUMBER
FIG.
1
2
3
4
5
6
7
8
9
10
12
15
20
25
30
35
40
50
60
70
80
A25X1-1
A25X2-1
A25X3-1
A25X4-1
A25X5-1
A25X6-1
A25X7-1
A25X8-1
A25X9-1
A25X10-1
A25X12-1
A25X15-1
A25X20-1
A25X25-1
A25X30-1
A25X35-4
A25X40-4
A25X50-4
A25X60-4
A25X70-4
A25X80-4
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
2
2
2
2
3
3
90
100
100
100
125
130
150
150
150
175
200
200
200
225
250
250
300
300
300
350
400
3
3
4
3
3
3
3
4
3
3
3
4
3
3
3
3
3
4
3
3
3
A25X90-4
A25X100-4
A25X100-4TA
A25X100-4TI
A25X125-4
A25X130-4
A25X150-4
A25X150-4TA
A25X150-4TI
A25X175-4
A25X200-4
A25X200-4TA
A25X200-4TI
A25X225-4
A25X250-4
A25X250-4TI
A25X300-4
A25X300-4TA
A25X300-4TI
A25X350-4
A25X400-4
400
400
450
500
500
500
550
600
600
600
700
700
800
800
800
1000
1000
1200
1500
1500
1600
4
3
3
3
4
3
3
3
4
3
3
5
3
4
5
5
5
6
7
6
A25X400-4TA
A25X400-4TI
A25X450-4
A25X500-4
A25X500-4TA
A25X500-4TI
A25X550-4
A25X600-4
A25X600-4TA
A25X600-4TI
A25X700-4
A25X700-128
A25X800-4
A25X800-4TA
A25X800-128
A25X1000-128
A25X1200-128
A25X1500-128
A25X1500-128TA
A25X1600-128
2000
2000
2500
2500
3000
3500
3500
4000
4500
6
7
6
7
6
6
7
6
6
A25X2000-128
A25X2000-128TA
A25X2500-128
A25X2500-128TA
A25X3000-128
A25X3500-128
A25X3500-128TA
A25X4000-128
A25X4500-128
D 7
D
English ▼
English
Chinese
German
Japanese
Russian
Korean
Spanish
French
Italian
Portuguese
Polish
Vietnamese
Indian
Mexican
British
New Zealand
