Bussmann®
Fast-Acting Indicating Fuse
GMT
60 Volts DC, 125 Volts AC
Dimensional Data
0.127
CONTACT AND
ALARM SPRING
0.107
0.688
MAX.
0.118
0.585
0.780
.20"
CATALOG SYMBOL: GMT
FAST-ACTING
60V DC, 125V AC
INTERRUPTING RATING–450 AMP, 60 VOLT DC
300 AMP, 125 VOLT AC
U.L. RECOGNIZED (GUIDE # JFHR2, FILE E56412)
(5.1mm)
BUSS GMT-X
.95"
(24.0mm)
.36"
Materials:
Body:
Thermoplastic, U.L. 94VO flammability rating
Terminals:
Tin plated Beryllium Copper
Carton Qty. and Weight: 100 Fuses per carton;
0.33 lbs. (150g.)
Fuseholders: Catalog No. HLT, HLS, and PCT
Catalog Symbol and Color Codes
Catalog
Symbol
Color
Code
Catalog
Symbol
Color
Code
GMT-2
Orange
GMT-18/100
Yellow
GMT-3
GMT-1/4
Violet
GMT-3-1/2
White/Blue
GMT-3/8
White/Gray
GMT-4
White/Brown
GMT-1/2
Red
GMT-5
Green
GMT-65/100
Black
GMT-7-1/2
Black/White
GMT-3/4
Brown
GMT-10
Red/White
GMT-1
Gray
GMT-12
Yellow/Green
GMT-1-1/3
White
GMT-15
Red/Blue
GMT-1-1/2
White/Yellow
GMT-Dummy
–
10/4/95
Blue
(9.0mm)
.84"
(21.3mm)
GMT-X Fuse Cover
•
•
•
•
•
For telecommunications, computer, or control circuits.
Visual spring indicating and alarm circuit indicating.
Color coded flags designate ampere rating.
Fuses easily replaced without use of insulated tools.
Fuses can be removed with wire hook, when mounted on
minimum centers.
• GMT-X fuse cover available.
Form No. GMT
Page 1 of 2
BIF Doc #5008
Bussmann®
Fast-Acting Indicating Fuse
GMT
125 Volts AC, 60 Volts DC
300
18/100A
1/4A
3/8A 1/2A
65/100A
3/4A
1A 11/3A
1.5A
2A
3A
4A
5A
7.5A
10A
12A
15A
Time-Current Characteristic Curves–Average Melt
AMPERE
RATING
100
TIME IN SECONDS
10
1
1,000
CURRENT IN AMPERES
100
10
.01
.01
1
.1
Test Specifications
Percent
Overload
Opening
Time
100%
10 min. (minimum)
150%
5 min. (maximum)
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 selected, it should be tested by the user in all possible applications.
Form No. GMT
Page 2 of 2
BIF Doc #5008