Technical Data 2029
Effective December 2015
Supersedes April 2014
BUSSMANN
SERIES
FNA 13⁄32˝ x 1-1⁄2˝ 250Vac pin indicating
time-delay supplemental fuses
Catalog symbol / color code:
•
FNA
•
Green (250Vac max, 1/10 to 6A)
•
Blue (125Vac max, 6-1/4 to 15A)
•
Grey (32Vac max, 20 to 30A)
Features:
•
•
Color coded by maximum voltage rating
Pin indication for visual indication of open
fuse condition
Dual-element, time-delay performance
permits close sizing on control transformers
and relays
Silver-plated pin for positive, electrical signal
activation
12 amp and more versions are dual-tube
construction
Description:
Pin indicating, time-delay supplemental fuse.
•
Specifications:
250Vac
1/10
to
6A
125Vac
6-1/4
to
10A
•
Ratings
Fuse
amp
range
1/10 to
8/10
1 to 6
200A
6-1/4 to 15 –
20 to 30
–
Interrupting rating at
system voltage
250
125
32
Vac
Vac
Vac
35A
10kA –
10kA
10kA
–
–
–
1kA
Agency
information
UL
®
X
X
X
–
CSA
®
X
X
X
–
•
Typical applications
•
Power electronic circuits with high inrush
currents and fuse openings must be quickly
apparent
Inductive load circuits where pin indication
of open fuse condition is desired
•
Agency information
•
•
Recommended fuse blocks/fuse
holders
Catalog symbol
symbol
BMM
3839
HPF-C
Description
Blocks
1-, 2- and 3-pole
modular blocks with
optional covers
4-pole signaling block
1-pole holder**
Data sheet
No.
10235
*
2114
CE
UL Listed 1/10 to 8/10A @ 125/250Vac,
1-15A @ 125Vac, Guide JDYX, File E19180
CSA Certified 1/10 to 10A @ 125Vac,
Class 1422-01, File 53787
125Vac
12 to 15A
•
Panel mount holders
Fuseclips
1A3400, 5956
and 5960
PCB fuseclips
2132
Catalog numbers (amps)
FNA-1/10
FNA-1/8
FNA-15/100
FNA-2/10
FNA-1/4
FNA-3/10
FNA-4/10
FNA-1/2
FNA-6/10
FNA-3/4
FNA-8/10
FNA-1
FNA-1-1/8
FNA-1-1/4
FNA-1-4/10
FNA-1-1/2
FNA-1-6/10
FNA-1-8/10
FNA-2
FNA-2-1/4
FNA-3
FNA-3-2/10
FNA-3-1/2
FNA-4
FNA-4-1/2
FNA-5
FNA-5-6/10
FNA-6
FNA-6-1/4
FNA-9
FNA-10
FNA-12
FNA-15
FNA-20
FNA-25
FNA-30
* Call toll-free 855-287-7626 (855-BUSSMANN)
Eaton’s Bussmann Division application engineering for
details.
** 1/10 to 10A single tube fuses only.
Dimensions - in:
0.406"
(±0.004)
32Vac
20 to 30A
FNA-2-1/2 FNA-7
FNA-2-8/10 FNA-8
Carton quantity
Amps
1/10 to 30
Qty.
10
0.343"
(blown)
0.063"
1.5"
0.406"
0.817"
0.406"
Technical Data 2029
Effective December 2015
FNA
250Vac pin indicating time-delay supplemental fuses
Time-current characteristic curves – average melt:
100
Amp rating
Amp Rating
10
Time in seconds
Time in Seconds
1
0.1
100
1
10
0.01
15
20
Current in
in Amps
Current
amps
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
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. 2029 – BU-SB14292
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.
For Eaton’s Bussmann series
product information,
call
1-855-287-7626
or visit:
Eaton.com/bussmannseries
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