OC-68
Traditional Ferrule Fuses - Ferrule Type
Description
• Fast acting, low breaking capacity
• Optional axial leads available
• 5mm x 20mm physical size
• Glass tube, nickel-plated brass endcap construction
• Designed to UL/CSA 248-14
Agency Information
• UL Listed, Guide JDYX, File E19180, 63mA-6A
• UL Recognized Card: (7A-15A) Guide JDYX2,
File E19180
• CSA Certified, Class 1422-01, File E65063, 63mA-6A
• MITI Approval, 1A-15A
• CCC Approval, 63mA-6A
Ordering
• Specify packaging, product, and option code
• For -R option, drop mA or A from product code
(i.e. GMA-2-R) • Ratings above 6.3A have a 0.8mm diameter lead
• With TR2 packaging code, lead wire length is 19.05mm
(
±
5
.2m
m
(
+0.1/-0.2
)
38.10mm
10
(
±
±
.38)
.
3
5
.
5
4m
m
(
±
.20
)
21.10mm
0
0m
(
±
.81)
8
81
0
.
65
m
m
(
REF
)
(
±
38.10mm
0m
0m
(
±
3
8
)
.3
.3
Dimensions mm⁄(inches)
* Interrupting ratings: Interrupting ratings for 63mA - 6A were measured at 70% - 80% power factor on AC. The interrupting ratings for 7A - 15A were measured at 100% power factor on AC.
** DC Cold Resistance (Measured at <10% of rated current)
† Typical Pre-Arching I2t (I2t was measured at listed interrupting rating and rated voltage)
‡ Maximum Voltage drop (Voltage drop was measured at 20°C ambient temperature at rated current)
ELECTRICAL CHARACTERISTICS
Rated Current % of Amp Rating Opening Time
100% None
63mA - 10A 135% 60 minutes maximum
200% 2 minutes maximum
SPECIFICATIONS
Voltage AC Interrupting Typical DC Cold Typical Maximum
Product Code Rating Rating* Resistance Pre-Arc I2t Voltage
AC 250V 125V (ohms)** AC† Drop (mV)‡
GMA-63mA 250V 35A 10,000A - 0.00024 4700
GMA-100mA 250V 35A 10,000A - 0.0001 4300
GMA-125mA 250V 35A 10,000A - 0.0024 2600
GMA-200mA 250V 35A 10,000A - 0.001 3400
GMA-250mA 250V 35A 10,000A - 0.018 2200
GMA-300mA 250V 35A 10,000A - 0.019 470
GMA-315mA 250V 35A 10,000A - 0.019 450
GMA-500mA 250V 35A 10,000A 0.454 0.15 230
GMA-600mA 250V 35A 10,000A 0.256 0.32 200
GMA-750mA 250V 35A 10,000A 0.186 0.47 200
GMA-800mA 250V 35A 10,000A 0.170 0.70 180
GMA-1A 250V 35A 10,000A 0.163 0.48 300
GMA-1.25A 250V 100A 10,000A 0.122 0.84 290
GMA-1.5A 250V 100A 10,000A 0.090 1.6 270
GMA-1.6A 250V 100A 10,000A 0.080 2.0 260
GMA-2A 250V 100A 10,000A 0.066 3.1 250
GMA-2.5A 250V 100A 10,000A 0.046 4.9 240
GMA-3A 250V 100A 10,000A 0.039 8.8 215
GMA-3.15A 125V - 10,000A 0.036 9.7 210
GMA-3.5A 125V - 10,000A 0.030 13 210
GMA-4A 125V - 10,000A 0.026 19 205
GMA-5A 125V - 10,000A 0.021 29 200
GMA-6A 125V - 10,000A 0.017 45 180
GMA-7A 125V - 200A 0.012 150 110
GMA-8A 125V - 200A 0.009 280 110
GMA-10A 125V - 200A 0.006 280 110
GMA-15A 125V - 150A 0.004 950 100
5mm x 20mm Fuses
GMA Series, Fast Acting, Glass Tube
RoHS
2002/95/EC
OC-69
Traditional Ferrule Fuses - Ferrule Type
.4
1
10
100
200
CURRENT IN AMPERES
100
10
1
.1
.01
TIME IN SECONDS
1A
AMPERE
RATING
1.25A
1.5A 2A
2.5A 3A
4A
5A
6A
TIME CURRENT CURVE
PACKAGING CODE
Packaging Code Description
BK 100 pieces of fuses packed into a cardboard carton
BK1 1,000 pieces of fuses packed into a poly bag
TR2 1,500 pieces of fuses packed into tape on a reel (19.05mm lead wire length)
OPTION CODE
Option Code Description
VAxial leads - copper tinned wire with nickel plated brass overcaps
-R RoHS compliant version
5mm x 20mm Fuses
GMA Series, Fast Acting, Glass Tube
Visit us on the web at:
www.cooperbussmann.com
Cooper Electronic Technologies
1225 Broken Sound Parkway NW
Suite F
Boca Raton, FL 33487-3533
Tel: 1-561-998-4100
Fax: 1-561-241-6640
Toll Free: 1-888-414-2645
Cooper Bussmann
P.O. Box 14460
St. Louis, MO 63178-4460
Tel: 1-636-394-2877
Fax: 1-800-544-2570
Cooper Electronic Technologies
Cooper (UK) Limited
Burton-on-the-Wolds
Leicestershire • LE12 5TH UK
Tel: +44 (0) 1509 882 737
Fax: +44 (0) 1509 882 786
Cooper Electronic Technologies
Avda. Santa Eulalia, 290
08223
Terrassa, (Barcelona), Spain
Tel: +34 937 362 812
+34 937 362 813
Fax: +34 937 362 719
Asia Pacific
Cooper Electronic Technologies
1 Jalan Kilang Timor
#06-01 Pacific Tech Centre
Singapore 159303
Tel: +65 278 6151
Fax: +65 270 4160
North America Europe
