Bussmann
®
5 x 20mm Ferrule Fuses
Fast-Acting
Dimensional Data
38.10mm
(±.38)
5.54mm
(±.20)
GMA
GMA-V
Time-Current Characteristic Curves–Average Melt
1.25A
2A
1.5A
3A
2.5A
100
10mm 20mm
(±2.0) (±0.5)
21.10mm
(±.81)
AMPERE
RATING
1A
5.2mm
(+0.1/-0.2)
.81 (REF)
38.10mm
(±.38)
10
Glass tube - end caps: nickel
or silver-plated brass.
CATALOG SYMBOL: GMA
FAST-ACTING
63mA - 6A UL LISTED, STD. 248-14
(GUIDE # JDYX, FILE E75865)
7A - 15A UL RECOGNIZED
(GUIDE # JDYX2, FILE E75865)
TIME IN SECONDS
1
.1
Limits for Pre-arcing Time
In
63mA - 10A
15A
1.1 In:
Æt ²
70°C, 63mA - 10A.
1.0 In:
Æt ²
70°C, 15A.
1.35 In
MAX
60 min.
—
2.0 In
MAX
2 min.
2 min.
.4
100
Packaging & Ordering Information:
Product
Symbol
Lead
Ampere
Rating
CURRENT IN AMPERES
GMA
Package Code
Blank
(None)
V
Axial Leads
.032 x 1.5”
Copper Tinned
Markings:
MFG mark, Rated Current, Rated Voltage, Product Symbol,
Approvals where Applicable.
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. GMA
Page 1 of 2
BIF Doc #2017
200
10
1
.01
4A
5A
6A
Bussmann
®
5 x 20mm Ferrule Fuses
Fast-Acting
Electrical Characteristics
Current
Rating
(In)
63mA
100mA
125mA
200mA
250mA
300mA
315mA
500mA
600mA
750mA
800mA
1A
1.2A
1.25A
1.5A
1.6A
2A
2.5A
3A
3.15A
3.5A
4A
5A
6A
7A
8A
10A
15A
100A/250V AC
10kA/125V AC
p.f. = 0.7 - 0.8
Rated
Voltage
(V AC)
Breaking
Capacity
Voltage
Drop
(mV) max.
4700
4300
2600
3400
2200
470
450
230
200
200
180
300
290
290
270
260
250
240
215
210
210
205
200
180
110
110
110
100
Pre-arcing
Value
(I
2
t) (A
2
s) typ.
0.00024
0.0001
0.0024
0.001
0.018
0.019
0.019
0.15
0.32
0.47
0.70
0.48
0.78
0.84
1.6
2.0
3.1
4.9
8.8
9.7
13
19
29
45
150
280
280
950
GMA
GMA-V
CSA
U.R.
U.L.
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35A/250V AC
10kA/125V AC
p.f. = 0.7 - 0.8
250
10kA/125V AC
p.f. = 0.7 - 0.8
125
200A/125V AC
p.f. = 1.0
150A/125V AC
p.f. = 1.0
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. GMA
Page 2 of 2
BIF Doc #2017
JIS
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