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Fast-Acting Indicating Telecom Fuse

60Vdc/125Vac

Dimensional Data — in

0.127

0.107

CONTACT AND

ALARM SPRING

0.688

MAX.

0.585

0.118

0.81

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

Symbol

GMT-18/100A

GMT-1/4A

GMT-3/8A

GMT-1/2A

GMT-65/100A

GMT-3/4A

GMT-1A

GMT-1 1/3A

GMT-1 1/2A

GMT-2A

GMT-3A

Color

Code

Yellow

Violet

White/Gray

Red

Black

Brown

Gray

White

White/Yellow

Orange

Blue

Catalog

Symbol

GMT-3 1/2A

GMT-4A

GMT-5A

GMT-7 1/2A

GMT-10A

GMT-12A

GMT-15A

GMT-Dummy

GMT-A (alarm)*

GMT-X (cover)

Color

Code

White/Blue

White/Brown

Green

Black/White

Red/White

Yellow/Green

Red/Blue

Gray

Yellow

Clear

Covers — in (mm)

0.20"

(5.1mm)

BUSS GMT-X

0.95"

(24.0mm)

0.36"

(9.0mm)

0.84"

(21.3mm)

GMT-X Fuse Cover

0.95"

(24.0mm)

0.20"

(5.1mm)

BUSS GMT-Y

0.7"

(17.8mm)

0.84"

(21.3mm)

GMT-Y Fuse Cover

*Designed specifically for use in the Telpower

Series 15800 fused

disconnect switch.

0708

BU-SB08204

Page 1 of 2

Data Sheet 5008

Time-Current Characteristic Curves–Average Melt

⁄

12A

300

100

Amp

Rating

Time In Seconds

Current In Amps

Test Specifications

Percent

Overload

100%

150%

Opening

Time

10 min. (minimum)

5 min. (maximum)

The only controlled copy of this Data Sheet is the electronic read-only version located on the Cooper Bussmann Network Drive. All other copies of this 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. Cooper Bussmann reserves the right, without notice, to

change design or construction of any products and to discontinue or limit distribution of any products. Cooper Bussmann also reserves the right to change or update, without notice, any technical infor-

mation contained in this bulletin. Once a product has been selected, it should be tested by the user in all possible applications.

0708

BU-SB08204

Page 2 of 2

Data Sheet 5008

1,000

100

.01

⁄

100

⁄

100

1.5A

7.5A

10A

15A

参数对比

与GMT-3/8A相近的元器件有：BK-GMT-1A、GMT-1/2A、GMT-1/4A、GMT-11/2A、GMT-11/3A、GMT-18/100A、GMT-31/2A、GMT-65/100A、GMT-71/2A。描述及对比如下：

型号	GMT-3/8A	BK-GMT-1A	GMT-1/2A	GMT-1/4A	GMT-11/2A	GMT-11/3A	GMT-18/100A	GMT-31/2A	GMT-65/100A	GMT-71/2A
描述	FAST BLOW ELECTRIC FUSE, 0.375A, 125VAC, 60VDC, 300A (IR), INLINE/HOLDER	FAST BLOW ELECTRIC FUSE, 2A, 125VAC, 60VDC, 300A (IR), INLINE/HOLDER	FAST BLOW ELECTRIC FUSE, 2A, 125VAC, 60VDC, 300A (IR), INLINE/HOLDER	FAST BLOW ELECTRIC FUSE, 0.25A, 125VAC, 60VDC, 300A (IR), INLINE/HOLDER	FAST BLOW ELECTRIC FUSE, 2A, 125VAC, 60VDC, 300A (IR), INLINE/HOLDER	FAST BLOW ELECTRIC FUSE, 2A, 125VAC, 60VDC, 300A (IR), INLINE/HOLDER	FAST BLOW ELECTRIC FUSE, 2A, 125VAC, 60VDC, 300A (IR), INLINE/HOLDER	FAST BLOW ELECTRIC FUSE, 2A, 125VAC, 60VDC, 300A (IR), INLINE/HOLDER	FAST BLOW ELECTRIC FUSE, 2A, 125VAC, 60VDC, 300A (IR), INLINE/HOLDER	FAST BLOW ELECTRIC FUSE, 2A, 125VAC, 60VDC, 300A (IR), INLINE/HOLDER