Cut Sheet

Dimensional Data — in
Covers — in (mm)
Catalog Symbol: GMT
Fast-acting indicating fuse for telecom circuits.
Ratings:
Volts: 60Vdc/125Vac
Amps:18/100 – 15A
IR: 450A @ 60Vdc
300A @ 125Vac
Agency Information:
UL Recognized, Guide JFHR2, File E56412
Materials:
Body: Thermoplastic (flammability rating: UL94V0)
Terminals: Tin-plated beryllium copper
Carton Quantity & Weight:
100 fuses per carton, 0.33 lbs. (150g.)
Fuse Holders: Catalog Nos. HLS, HLT and PCT
General Information:
• For telecom, computer, or control circuits.
• Visual spring indicating and alarm circuit indicating.
• Color coded flags designate amp 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.
• GMT-Y fuse cover (with pull-tab) available.
Catalog Symbol and Color Codes
Catalog Color Catalog Color
Symbol Code Symbol Code
GMT-18/100A Yellow GMT-3 1/2A White/Blue
GMT-1/4A Violet GMT-4A White/Brown
GMT-3/8A White/Gray GMT-5A Green
GMT-1/2A Red GMT-7 1/2A Black/White
GMT-65/100A Black GMT-10A Red/White
GMT-3/4A Brown GMT-12A Yellow/Green
GMT-1A Gray GMT-15A Red/Blue
GMT-1 1/3A White GMT-Dummy Gray
GMT-1 1/2A White/Yellow GMT-A (alarm)* Yellow
GMT-2A Orange GMT-X (cover) Clear
GMT-3A Blue
0708 BU-SB08204 Page 1 of 2 Data Sheet 5008
Fast-Acting Indicating Telecom Fuse
60Vdc/125Vac
*Designed specifically for use in the Telpower
®
Series 15800 fused
disconnect switch.
0.118
0.107
0.127
0.585
0.81
0.688
MAX.
CONTACT AND
ALARM SPRING
BUSS GMT-X
0.20"
(5.1mm)
0.95"
(24.0mm)
0.36"
(9.0mm)
0.84"
(21.3mm)
GMT-X Fuse Cover
BUSS GMT-Y
0.20"
(5.1mm)
0.95"
(24.0mm)
0.7"
(17.8mm)
0.84"
(21.3mm)
GMT-Y Fuse Cover