Technical Data 4395
Effective May 2017
Supersedes July 2011
Product features
Agency information
•UL Listed, Guide JDYX, File E19180, 63mA-6.3A
•UL Recognized Card: (7A-10A) Guide JDYX2, File E19180
•CSA Certified, Class 1422-01, File E65063, 63mA-6.3A
•MITI Approval, 1A-10A
•KC-Mark: Certificate SU05011-4001 (63mA~250mA);
SU05011-4002 (300mA~800mA); SU05011-4003 (1A~3.15A);
SU05011-4004 (3.5A~6.3A)
Ordering
•Specify packaging code prefix, product number and option
code suffix
•For RoHS compliant version (suffix “-R”), drop mA or A from
product code (e.g., GMC-2-R)
GMC
5 mm x 20 mm Medium time-delay glass tube fuses
•Medium time-delay, low breaking capacity
•Available with optional axial leads
•5 mm x 20 mm physical size
•Glass tube, nickel-plated brass endcap construction
•Designed to UL/CSA 248-14
Pb
HALOGEN
HF
FREE
Electrical Characteristics
Rated Current % of Amp Rating Opening Time
100% None
63mA - 10A 135% 60 minutes maximum
200% 2 minutes maximum
Voltage Typical DC Cold Typical Maximum
Product Rating Interrupting Rating (Amps)* Resistance Pre-Arc I2t Voltage
Number Vac 250Vac 125Vac (Ω)** AC†Drop (mV)‡
GMC-63mA 250 35 10,000 10.350 0.0027 1400
GMC-80mA 250 35 10,000 - 0.0050 1400
GMC-100mA 250 35 10,000 4.775 0.0094 1200
GMC-125mA 250 35 10,000 3.400 0.014 1000
GMC-150mA 250 35 10,000 2.555 0.022 800
GMC-160mA 250 35 10,000 2.295 0.022 730
GMC-200mA 250 35 10,000 1.395 0.032 650
GMC-250mA 250 35 10,000 0.965 0.046 490
GMC-300mA 250 35 10,000 0.838 0.081 580
GMC-315mA 250 35 10,000 0.685 0.081 480
GMC-400mA 250 35 10,000 0.615 0.18 510
GMC-500mA 250 35 10,000 0.335 0.41 370
GMC-600mA 250 35 10,000 0.282 0.60 360
GMC-630mA 250 35 10,000 0.246 0.66 360
GMC-700mA 250 35 10,000 0.213 0.85 340
GMC-750mA 250 35 10,000 0.213 0.85 320
GMC-800mA 250 35 10,000 0.180 0.85 290
GMC-1A 250 35 10,000 0.156 1.8 250
GMC-1.25A 250 100 10,000 0.098 3.4 200
GMC-1.5A 250 100 10,000 0.076 5.4 190
GMC-1.6A 250 100 10,000 0.067 5.8 160
GMC-2A 250 100 10,000 0.043 8.9 130
GMC-2.5A 250 100 10,000 0.035 13 130
GMC-3A 250 100 10,000 0.026 19 130
GMC-3.15A 250 100 10,000 0.025 23 130
GMC-3.5A 125 - 10,000 0.022 25 130
GMC-4A 125 - 10,000 0.019 36 120
GMC-5A 125 - 10,000 0.014 58 120
GMC-6A 125 - 10,000 0.013 88 120
GMC-6.3A 125 - 10,000 0.012 110 120
GMC-7A 125 - 200 0.012 150 120
GMC-8A 125 - 200 0.009 200 110
GMC-10A 125 - 200 0.007 300 110
* Interrupting ratings: Interrupting ratings for 63mA - 6.3A were measured at 70% - 80% power factor on AC.The interrupting ratings for 7A - 10A were measured at 100% power factor on AC.
** DC Cold Resistance (Measured at <10% of rated current)
†
Typical Pre-Archin
2
tg ( II
2
t was measured at listed interrupting rating and rated voltage)
Maximum Voltage drop (Voltage drop was measured at 20°C ambient temperature at rated current)
‡
Eaton
Electronics Division
1000 Eaton Boulevard
Cleveland, OH 44122
United States
www.eaton.com/electronics
© 2017 Eaton
All Rights Reserved
Printed in USA
Publication No. 4395 BU-SB11757
May 2017
Eaton is a registered trademark.
All other trademarks are property
of their respective owners.
Life Support Policy: Eaton 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.
Eaton reserves the right, without notice, to change design or construction of any products and to discontinue or limit distribution of any products. Eaton also
reserves the right to change or update, without notice, any technical information contained in this bulletin.
GMC
5 mm x 20 mm Medium time-delay glass tube fuses
Technical Data 4395
Effective May 2017
Dimensions - mm
Drawing Not to Scale
20mm
(0.5)
5.2mm
(+0.1/-0.2)
38.10mm
(.38)
5.54mm
(.20)
21.10mm
(.81)
0.65mm
(REF)
10mm
(2.0)
38.10mm
(.38)
• Ratings above 6.3A have a 0.8mm diameter lead
• With TR2 packaging code, lead wire length is 19.05mm
TIME IN SECONDS
63mA
.1 80mA 100mA
125mA
150mA
250mA 200mA
300mA
315mA
500mA 400mA
750mA
1800mA 1A
1.5A
1.6A
2A 2.5A
3A 3.5A
5A 4A
6A
10 7A 6.3A
8A
10A
100
Time-Current Curves
AMP
RATING
100
10
1
.1
.01
CURRENT IN AMPS
Packaging Code
Product Number PrexDescription
BK-100 fuses packed into a cardboard carton
BK1-1000 fuses packed into a poly bag
TR2-1500 Axial lead fuses packed into tape on a reel (19.05mm lead wire length)
Option Code
Product Number SuxDescription
-V Axial leads - copper tinned wire with nickel plated brass overcaps (place before amp rating; e.g.,GMC-V-2)
-R RoHS compliant version (drop “mA” or “A” from product number when ordering)