Bussmann Series FWH 6x32mm High Speed Fuse Data Sheet No. 720038 Brochure

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Technical Data 720038 Effective December, 2015

Supersedes August, 2003

BUSSMANN

SERIES

FWH

6x32mm high speed ferrule fuses

Catalog symbols:

• FWH-(amp)A6F

• FWH-(amp)A6FR (RoHS compliant)

• FWH5-(amp)A6F

• FWH5-(amp)A6FR (RoHS compliant)

Description:

Eaton’s Bussmann® series of FWH 6x32mm

ferrule high speed fuses are for the protection

of DC common bus, DC drives, power

converters/rectifiers and reduced rated voltage

starters.

Specification:

Ratings

• Volts

• 500Vac (0.25-1A and 3.15-30A)

• 1000Vac (2A)

• 600Vdc (1-5A)

• Amps

• 0.25-30A

• Interrupting rating

• 50kA AC (0.25-1A and 3.15-20A)

• 30kA AC (2A)

• 20kA AC (25-30A)

• 50kA DC (1-5A)

Agency information

• CE

• RoHS compliant

• UL® Recognized JFHR2, E91958, 0.25-7A

• UL Recognized JDYX2, E19180, 10-30A

• CSA® Component Acceptance file Class

1422-30, 1422-90 (53787) 0.25-7A

Opening times:

Amp range 150% 200% 300%

0.25-7A > 30 min. > 30 min. ≤ 10 sec.

10-30A > 30 min. > 30 min. ≤ 10 sec.

Dimensions:

31.8

(1.25)

3.2

(0.125)

6.4

(0.25)

Features:

• Low watts loss in a compact size

• Excellent cycling capability and DC

performance

• Low arc voltage and low energy let-through

(I2t)

Typical applications:

• DC common bus

• DC drives

• Power converters/rectifiers

• Reduced voltage starters

FWH 6x32mm high speed ferrule fuses

TechnicalData720038

Effective December 2015

Eaton and Bussmann are valuable

trademarks of Eaton in the US and other

countries. You are not permitted to use the

Eaton trademarks without prior written

consent of Eaton.

CSA is a registered trademark of the

Canadian Standards Group.

UL is a registered trademark of the

Underwriters Laboratories, Inc.

Eaton

1000 Eaton Boulevard

Cleveland, OH 44122

United States

Eaton.com

Bussmann Division

114 Old State Road

Ellisville, MO 63021

United States

Eaton.com/bussmannseries

© 2015 Eaton

All Rights Reserved

Printed in USA

Publication No. 720038 — BU-SB15288

December 2015

For Eaton’s Bussmann series

product information,

call 1-855-287-7626 or visit:

Eaton.com/bussmannseries

Follow us on social media to get the

latest product and support information.

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.

Catalog numbers:

Amps

Rated voltage I2t (A2s)

Watts loss (W)

Catalog numbers

Vac Vdc Pre-arcing Clearing @ 500Vac Standard RoHS compliant

0.25 500 — 0.01 0.05 2.7 FWH-250A6F FWH-250A6F

0.5 500 — 0.05 0.25 1.2 FWH-500A6F FWH-500A6F

1 500 600 0.4 2 1.7 FWH-001A6F FWH-001A6F

21000 600 1. 3 3.5 3.2 FWH-002A6F FWH-002A6F

3.15 500 600 3.1 7. 7 2.9 FWH-3.15A6F FWH-3.15A6F

4 500 600 — — — FWH-004A6F FWH-004A6F

5 500 600 15 40 2.1 FWH-005A6F FWH-005A6F

6.3 500 — 36 90 2.3 FWH-6.30A6F FWH-6.30A6F

7 500 — 50 125 2.5 FWH-007A6F FWH-007A6F

10 500 — 9.9 139 2.86 FWH5-010A6F FWH5-010A6FR

12.5 500 — 20 60 3.53 FWH5-12-5A6F FWH5-12-5A6FR

15 500 — 44 146 3.08 FWH5-015A6F FWH5-015A6FR

16 500 — 48 177 4.48 FWH5-016A6F FWH5-016A6FR

20 500 — 75 259 4.26 FWH5-020A6F FWH5-020A6FR

25 500 — 126 345 — FWH-025A6F FWH-025A6FR

30 500 — 145 430 — FWH-030A6F FWH-030A6FR

0.25-7A 300% minimum opening current at rated voltage.

10-30A 200% minimum opening current at rated voltage.