Bussmann
®
5 x 20mm Ferrule Fuses
Fast Acting, High Breaking Capacity
Dimensional Data
38.10mm
(±.38)
5.54mm
(±.20)
GDA
GDA-V
50mA
63mA
80mA
100mA
125mA
160mA
200mA
250mA
315mA
400mA
500mA
630mA
800mA
1A
1.25A
1.6A
2A
2.5A
3.15A
4A
5A
6.3A
Time-Current Characteristic Curves–Average Melt
10mm 20mm
(±2.0) (±0.5)
21.10mm
(±.81)
100
AMPERE
RATING
5.2mm
(+0.1/-0.2)
.81mm
(REF)
38.10mm
(±.38)
10
CATALOG SYMBOL: GDA
FAST ACTING
HIGH BREAKING CAPACITY
250 VOLTS AC OR LESS
UL RECOGNIZED:
(GUIDE #JDYX2, FILE #E75865)
TIME IN SECONDS
MAX
300 ms.
300 ms.
10 In
MAX
20 ms.
20 ms.
Ceramic tube - end caps:
nickel or silver-plated brass.
1
Limits for Pre-arcing Time
In
50mA - 3.15A
4A - 10A
1.5 In
MIN
2.1 In
MAX
2.75 In
MIN
MAX
4 In
MIN
3 ms.
3 ms.
.1
60 min. 30 min. 10 ms. 2 sec.
60 min. 30 min. 10 ms. 3 sec.
1.1 In:
Æt ²
70°C, 125mA - 3A.
1.0 In:
Æt ²
70°C, 4A.
.1
Packaging & Ordering Information:
Product
Symbol
Lead
Ampere
Rating
CURRENT IN AMPERES
GDA
S501†
Package Code
Blank
(None)
V
Axial Leads
GDA only .032 x 1.5
Copper Tinned
Markings:
MFG mark, Rated Current, Rated Voltage, Characteristic Symbol,
Breaking Capacity Symbol, Approvals where Applicable.
† S501 is a European designation. In North America use GDA respectively
when referencing product, except 8 and 10A.
CE logo denotes compliance with European Union Low Voltage Directive
(50-1000 VAC, 75-1500 VDC). Refer to BIF document #8002 or contact
Bussmann Application Engineering at 314-527-1270 for more information.
12-18-98
SB98107
Rev. A
Form No. GDA
Page 1 of 2
BIF Doc #2014
100
10
1
.01
Bussmann
®
5 x 20mm Ferrule Fuses
Fast Acting, High Breaking Capacity
Electrical Characteristics
Current
Rating
(In)
50mA
63mA
80mA
100mA
125mA
160mA
200mA
250mA
315mA
400mA
500mA
630mA
800mA
1A
1.25A
1.6A
2A
2.5A
250
1500A
250V, 50Hz
cos ø
Å
0.7 - 0.8
Rated
Voltage
(V)
Breaking
Capacity
Voltage
Drop
(mV) max.
9000
3300
2600
2300
1900
1600
1350
1300
1400
1200
1050
1200
490
230
200
180
205
190
Power
Dissipation
(W) max.
1.1
0.36
0.44
0.52
0.6
0.64
0.75
0.82
1.1
1.2
1.3
1.5
1.3
0.83
0.83
0.83
1.5
1.6
1.7
1.9
2.5
3.0
Pre-arcing
Value
2
t) (A
2
s) typ.
(I
0.0017
0.0005
0.0011
0.0018
0.0037
0.008
0.020
0.027
0.010
0.018
0.038
0.064
0.097
0.480
0.9
1.9
2.0
3.9
8.1
14
25
48
100
160
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SEMKO
VDE
GDA
GDA-V
IMQ
BSI
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3.15A
160
4A
160
5A
155
6.3A
150
8A* **
140
10A* **
140
*IEC Standard 127, Sheet I does not include ratings above 6.3A.
**Product is available only as S501 series.
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.
12-18-98
SB98107
Rev. A
Form No. GDA
Page 2 of 2
BIF Doc #2014
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