Technical Data 720038
Effective June, 2015
Supersedes December 2015
BUSSMANN
SERIES
FWH 6x32mm high speed ferrule fuses
Agency information
•
•
•
UL Recognized JFHR2, E91958, 0.25-7A
UL Recognized JDXY2, E19180, 10-30A
CSA Component Acceptance file Class
1422-30, 1422-90 (53787) 0.25-7A
RoHS compliant
CE
•
•
Opening times:
Amp range
0.25-7A
10-30A
150%
200%
300%
Min IR
300 %
200 %
> 30 min. > 30 min.
≤
10 sec.
Catalog symbols:
•
•
•
•
Dimensions:
31.8
(1.25)
6.4
(0.25)
FWH-(amp)A6F
FWH-(amp)A6FR (RoHS compliant)
FWH5-(amp)A6F
FWH5-(amp)A6FR (RoHS compliant)
3.2
(0.125)
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.
Features:
•
•
•
Low watts loss in a compact size
Excellent cycling capability and DC performance
Low arc voltage and low energy let-through (I
2
t)
Ratings
Volts
•
•
•
500 Vac (0.25-1 A and 3.15-30 A)
1000 Vac (2 A)
600 Vdc (1-5 A)
0.25-30 A
50 kA AC (0.25-1 A and 3.15-20 A)
30 kA AC (2 A)
20 kA AC (25-30 A)
50 kA DC (1-5 A)
Typical applications:
•
•
•
•
DC common bus
DC drives
Power converters/rectifiers
Reduced voltage starters
Amps
•
Interrupting rating
•
•
•
•
Technical Data 720038
Effective June 2017
FWH 6x32mm high speed ferrule fuses
Catalog numbers:
Amps
0.25
0.5
1
2
3.15
4
5
6.3
7
10
12.5
15
16
20
25
30
Rated voltage
Vac
Vdc
—
500
—
1000
600
I
2
t (A
2
s)
Pre-arcing
Clearing @ 500Vac
0.01
0.05
0.05
0.25
0.4
2
1.3
3.5
3.1
7
.7
—
—
15
40
36
90
50
125
9.9
139
20
60
44
146
48
177
75
259
126
345
145
430
Watts loss (W)
2.7
1.2
1.7
3.2
2.9
—
2.1
2.3
2.5
2.86
3.53
3.08
4.48
4.26
—
—
Catalog no.
Standard
RoHS compliant
FWH-.250A6F
FWH-.500A6F
FWH-001A6F
FWH-002A6F
FWH-3.15A6F
FWH-004A6F
FWH-005A6F
FWH-6.30A6F
FWH-007A6F
FWH5-010A6FR
FWH5-12-5A6FR
FWH5-015A6FR
FWH5-016A6FR
FWH5-020A6FR
FWH-025A6FR
FWH-030A6FR
—
500
—
—
—
—
—
—
—
—
—
FWH5-010A6F
FWH5-12-5A6F
FWH5-015A6F
FWH5-016A6F
FWH5-020A6F
FWH-025A6F
FWH-030A6F
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.
Eaton
1000 Eaton Boulevard
Cleveland, OH 44122
Eaton.com
Bussmann Division
114 Old State Road
Ellisville, MO 63021
United States
Eaton.com/bussmannseries
© 2017 Eaton
All Rights Reserved
Printed in USA
Publication No. 720038 — BU-SB15288
June 2017
Eaton is a registered trademark.
All other trademarks are property
of their respective owners.
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