Bussmann
®
Industrial HRC Fuse
21.4 x 128.5mm, BS88, IEC 269-1
Center Bolted Tags
AD
Time-Current Characteristic Curve
(Full Size Curves Available)
10
16
20
25
32
CURRENT
RATING
2
4
1,000
100
TIME IN SECONDS
CATALOG SYMBOL: AD
INDUSTRIAL HRC FUSE
CENTER BOLTED TAGS
PACKAGE QUANTITY: 20
80kA INTERRUPTING RATING
MOUNTS IN 200DF FUSEHOLDER
Dimensional Data:
D
A
E
H
G
F
J
B
10
1
.1
CURRENT IN AMPERES
Electrical Characteristics
Catalog
Number
AD2
AD4
AD6
AD10
AD16
AD20
AD25
AD32
Ampere
Rating
2
4
6
10
16
20
25
32
I
2
T (Amp
2
Seconds)
Pre-
Total At
Arcing
415V
1.2
11
32
20
85
220
500
1000
3.1
31
90
60
240
580
1400
2760
Total At
550V
3.8
38
125
80
320
770
1850
3700
Nom
Watts
Loss
1.2
1.4
1.8
2.4
2.9
3.1
3.2
3.5
Dimensions (Inches/mm)
Rated
Voltage
A
B
D
E
F
G
H
J
550AC
250DC
55.0
21.0
5.06
128.5
14.2
1.4
111.5
0.34
8.7
11.8
The only controlled copy of this BIF document is the electronic read-only version located on the Bussmann Network Drive. All other copies of this BIF document are by definition uncontrolled. This bulletin is intended to
clearly present comprehensive product data and provide technical information that will help the end user with design applications. Bussmann reserves the right, without notice, to change design or construction of any
products and to discontinue or limit distribution of any products. Bussmann also reserves the right to change or update, without notice, any technical information contained in this bulletin. Once a product has been select-
ed, it should be tested by the user in all possible applications.
12-17-98
SB98107
Rev. A
Form No. AD
Page 1 of 1
BIF Doc #4111
1,000
100
10
1
.01
6
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