5 x 20mm Fuses
GDA Series, Fast-Acting, Ceramic Tube
Description
• Fast-acting, high breaking capacity
• 5 x 20mm physical size
• Ceramic tube, nickel-plated brass endcap construction
• Silver-plated endcap construction (50mA-400mA)
• Optional axial leads are 0.032" x 1.5" copper tinned
• Designed to IEC 60127-2
Electrical Characteristics
1.5 In 2.1 In
2.75 In
4 In
10 In
In
min
max
min
max
min
max
max
50mA-3.15A 60 min 30 min 10 ms 2 sec 3 ms 300 ms 20 ms
4A-10A
60 min 30 min 10 ms 3 sec 3 ms 300 ms 20 ms
Dimensions - mm
Drawing Not to Scale
Agency Information
• UL Recognized Card: Guide JDYX2, File E19180
• CSA Component Acceptance: File 53787
• Semko Approval: File 413779, File 512433
• IMQ Approval: File EB405
• CCC: File 2005010207155691
Ordering
Specify product code
• Insert packaging code prefix before part number. E.g.
BK/GDA-250mA
Specify option code if desired
• For axial leads, insert “V” between catalog series and
amp rating. E.g. BK/GDA-V-250mA
• With TR2 packaging code, lead wire length is 19.05mm
Specifications
Part Number
GDA-50mA
GDA-63mA
GDA-80mA
GDA-100mA
GDA-125mA
GDA-160mA
GDA-200mA
GDA-250mA
GDA-315mA
GDA-400mA
GDA-500mA
GDA-630mA
GDA-800mA
GDA-1A
GDA-1.25A
GDA-1.6A
GDA-2A
GDA-2.5A
GDA-3.15A
GDA-4A
GDA-5A
GDA-6.3A
Voltage Interrupting Rating (amps)
Typical DC
Typical
Typical
Rating at Rated Voltage (50Hz) Cold Resistance Melting I
2
t Voltage
Vac
Vac
(Ω)*
(amps) Drop (mV)‡
250
1500
157.5
0.0017
9000
250
1500
39.0
0.0005
3300
250
1500
27.9
0.0011
2600
250
1500
20.0
0.0018
2300
250
1500
12.3
0.0037
1900
250
1500
8.5
0.008
1600
250
1500
6.0
0.020
1350
250
1500
4.4
0.027
1300
250
1500
3.3
0.010
1400
250
1500
2.2
0.018
1200
250
1500
0.460
0.038
1050
250
1500
0.340
0.064
1200
250
1500
0.245
0.097
490
250
1500
0.231
0.146*
330
250
1500
0.176
0.313*
297
250
1500
0.113
0.748*
239
250
1500
0.073
2.0
205
250
1500
0.053
3.9
190
250
1500
0.037
8.1
160
250
1500
0.027
14
160
250
1500
0.019
25
155
250
1500
0.014
48
150
IMQ
X
Agency Approvals
SEMKO
UR
CCC
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
CSA
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X**
X**
X**
X**
X**
X
‡ Typical Voltage Drop (Voltage drop was measured at 20ºC ambient temperature at rated current)
*I
2
t of 1A, 1.25A, 1.6A is measured at 10In DC.
**CSA Approvals on these ratings will not be marked on the fuse cap.
0209
BU-SB08725
Page 1 of 2
Data Sheet 2014
Time-Current Curve
Amp
Rating
Time In Seconds
Current In Amps
Option Code
Option Code
V
Description
Axial leads - copper tinned wire with nickel-plated brass endcaps
Packaging Code
Packaging Code
BK
BK1
TR2
Description
100 fuses packed into a cardboard carton
1,000 fuses packed into a poly bag
1,500 fuses packed into tape on a reel (19.05mm lead wire length)
The only controlled copy of this Data Sheet is the electronic read-only version located on the Cooper Bussmann Network Drive. All other copies of this 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. Cooper Bussmann reserves the right, without notice, to change
design or construction of any products and to discontinue or limit distribution of any products. Cooper Bussmann also reserves the right to change or update, without notice, any technical information contained
in this bulletin. Once a product has been selected, it should be tested by the user in all possible applications.
Life Support Policy: Cooper Bussmann does not authorize the use of any of its products for use in life support devices or systems without the express written approval of an officer of the Company. Life support
systems are devices which support or sustain life, and whose failure to perform, when properly used in accordance with instructions for use provided in the labeling, can be reasonably expected to result in
significant injury to the user.
© 2009 Cooper Bussmann
St. Louis, MO 63178
www.cooperbussmann.com
0209
BU-SB08725
Page 2 of 2
Data Sheet 2014
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