®
Bu s s m a n n
In d u s t ria l HRC Fu s e
1 3 .8 x 5 8 .7 m m , BS 8 8 : P a rt 6 , IEC 2 6 9 -1
Offs e t Bla d e Ta g s
NS D
Time-Current Characteristic Curve (Full Size Curves Available)
CURRENT
RATING
1,000
20M25
20M32
20M36
32M36
32M40
32M50
32M63
100
CATALOG SYMBOL: NSD
INDUSTRIAL HRC FUSE
OFFSET BLADE TAGS
PACKAGE QUANTITY: 20
10
80kA INTERRUPTING RATING
MOUNTS IN CAMLOC OR SAFELOC SERIES HOLDERS
Dimensional Data:
1
D
N
F
A
B
.1
E
.01
CURRENT IN AMPERES
Electrical Characteristics
I2T (Amp2 Seconds)
Dimensions (Inches/mm)
Nom
Watts
Loss
Catalog
Number
Ampere
Rating
Pre-
Total At
415V
Total At
550V
Rated
Voltage
Arcing
A
B
D
E
F
N
NSD2
NSD4
NSD6
NSD10
NSD16
NSD20
NSD25
NSD32
NSD20M25
NSD20M32
NSD20M36
NSD32M36
NSD32M40
NSD32M50
NSD32M63
2
4
6
10
16
20
25
32
20M25
20M32
20M36
32M36
32M40
32M50
32M63
1.3
8
29
4.6
27
100
400
5
30
0.9
1.4
1.8
2.1
1.8
1.8
2
2.9
1.2
0.95
0.88
2.4
1.9
1.4
1.0
115
490
730
1700
3550
5000
—
—
—
—
—
120
120
260
560
710
570
770
1150
1150
1500
2700
5000
.54
13.8
550AC
34.6
470
1070
2300
3000
2350
3000
5000
5000
6000
8700
13,550
.03
.8
.14
3.5
58.5
12.7
415AC
34.6
.69
17.5
—
—
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.
Form No. NSD
Page 1 of 1
BIF Doc #4100
12-28-98
SB98107
Rev. A