Bussmann Series GMW Fast Acting Fuse Data Sheet No. 2058 Brochure

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Specialty fuses fast-acting

Catalog symbols:

GMW-_ (fuse), HWA-_ (holder)

Description:

Pin type - 0.280” x 0.25” (7.1 mm x 6.4 mm)

Specications:

Ratings

•  Volts - 125 Vac (or less)

•  Amps - up to 5 A

•  Interrupting rating - 35 A

Agency information

GMW

•  UL® Recognized, Guide JDYX2, File E19180

HWA

•  UL Recognized, Guide IZLT2, File E14853

Features:

•  Can be soldered direct into circuit or can

be mounted in HWA holder which can be

soldered into circuit.

•  Transparent window in fuse for visual

determination of open fuse element

•  Fuseholder body and knob material is diallyl

phthalate

•  Holder includes “O”-ring, gasket, and nut

•  Military versions: fuse–FMO1;

holder–FHN42W

•  Type HWA-AF holder includes waterproof

cap (knob) AF

Dimensions - in (mm):

0.344"

(8.7mm)

0.379"

(9.6mm)

Mounting hole

±0.002"

(0.5mm)

0.55"

(13.9mm)

0.98"

(25.0mm)

0.69"

(17.5mm)

Front

panel

0.25"

(6.4mm)

0.28"

(7.1mm)

0.147"

(3.7mm)

Fuse

Test specifications

Load Opening time

100% 4 hrs. (min.)

200% 10 sec. (max.)

Catalog numbers

125 Volts

GMW-1/100 GMW-1/4 GMW-1-1/2

GMW-1/64 GMW-3/10 GMW-2

GMW-1/32 GMW-4/10 GMW-3

GMW-1/16 GMW-1/2 GMW-4

GMW-1/10 GMW-6/10 GMW-5

GMW-1/8 GMW-3/4 —

GMW-2/10 GMW-1 —

Carton quantity

Amp

ratings

Carton

qty.

GMW 1/100–5 100

HWA

fuse holder

100

AF knob 100

•  Sub-miniature pin-base fuses for limited

space applications

Technical Data 2058 Effective May 2016

Supersedes December 1998

BUSSMANN

SERIES

Technical Data 2058

Effective May 2016

Specialty fuses fast-acting

Time-current curves – average melt

Current in amps

10

1

0.005

0.01

0.1

10

30

Time in seconds

1

0.1

0.01

100

Amp

rating

1/200

1/100

1/64

1/32

1/16

1/10

2/10

1/4

1/2

3/4

1

1-1/2

2

3

5

3/10

4/10

6/10

4

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product information,

call 1-855-287-7626 or visit:

Eaton.com/bussmannseries

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countries. You are not permitted to use the

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consent of Eaton.

UL is a registered trademark of the

Underwriters Laboratories, Inc.

Eaton

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Cleveland, OH 44122

United States

Eaton.com

Bussmann Division

114 Old State Road

Ellisville, MO 63021

United States

Eaton.com/bussmannseries

© 2016 Eaton

All Rights Reserved

Printed in USA

Publication No. 2058 – BU-SB98107

May 2016

The only controlled copy of this data sheet is the electronic read-only version located on the Eaton 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. 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. Once a product has been selected, it should be tested by the user in all possible

applications.