12-28-98
SB98107 Rev. A
Electrical Characteristics I2T (Amp2Seconds) Nom Dimensions (Inches/mm)
Catalog Ampere Pre- Total At Watts Rated
Number Rating Arcing 240V Loss Voltage A B C D E F G H
STD2 2 0.8 1 0.5
STD4 4 5.4 8 1
STD6 6 15 22 1.6
STD10 10 28 42 1.2 240AC 47.0 35.0 24.0 11.0 4.7 12.1 1.0 13.1
STD16 16 160 2500 1.5
STD20 20 293 450 1.7
STD25 25 800 1300 1.8
STD32 32 1600 2500 2.4
Dimensional Data:
C
E
B
A
F
H
G
D
E
Time-Current Characteristic Curve (Full Size Curves Available)
Industrial HRC Fuse STD
12 x 47mm, BS88, IEC 269-1
Offset Bolted Tags
Bussmann®
Form No. STD
Page 1 of 1
BIF Doc #4123
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.
CATALOG SYMBOL: STD
INDUSTRIAL HRC FUSE
OFFSET BOLTED TAGS
PACKAGE QUANTITY: 20
33kA INTERRUPTING RATING
1,000
100
10
1
1,000
100
10
1
.1
.01
CURRENT IN AMPERES
TIME IN SECONDS
CURRENT
RATING
2
4
10
20
25
32
6
16
