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2A0660 Datasheet, PDF (1/6 Pages) List of Unclassifed Manufacturers – HEB breakaway and non-breakaway in-line fuse holders
Technical Data 2127
BUSSMANN
Effective April 2017
Supersedes December 2015
SERIES
HEB breakaway and non-breakaway
in-line fuse holders for UL 13/32” x 1-1/2”
supplemental fuses
Use these part numbers to order insulating
boots for a non-breakaway HEB holder:
Description
Catalog no.
Single conductor
2A0660
Dual conductor
2A0661
Catalog Symbol: HEB*
Description:
The Bussmann™ series of HEB submersible, single-pole
in-line fuse holders for UL 13/32” x 1-1/2” supplemental
fuses. Available in non-breakaway and breakaway versions
with an array of terminal options to meet application needs.
Breakaway versions come with insulating boots to provide
submersibility per UL IP67. Non-breakaway versions require
ordering optional insulating boots for submersibility.
Recommended fuses:
BAF, FNM, FNQ, KLM and KTK
Ratings:
Volts:
600V
Amps:
up to 30A limited by conductor size
Withstand: 200kA RMS Sym.
Agency information:
UL® Recognized, Guide IZLT2, File E14853
CSA® Certified, Class 622501, File 47235
CE, RoHS compliant†
Coupling nut torque:
10-20 Lb-In (1.1-2.2 N•m)
Operating and storage temperature:
-40°F (-40°C) to 221°F (105°C)
Insulating boots:
Two insulating boots come standard with the breakaway
holder configurations. Insulating boots are not included
as standard with non-breakaway holders. Two insulating
boots must be ordered separately, if required, for each
non-breakaway holder ordered. When insulating boots are
utilized, extra heat retention requires that fuses are sized at a
minimum of 200% of the RMS load current.
Boot reference:
4.1
(104)
0.8
(ø20)
4.7
(119)
1.3
(ø33)
Installation instructions:
Strip wire insulation equal to the depth of the crimp or screw
terminal. Torque screw terminal to 35 Lb-In (3.9 N•m) or
crimp terminal twice, spacing crimps a distance of one-third
from each end (as shown below) using an appropriate crimp
tool and die. See page 5 for recommended crimping tools.
Crimp terminal twice
at locations 1/3 distance
from each end
Related products:
Strip wire insulation
to depth of terminal
Catalog
no.
HEX
HEZ
HEY
HET
NNB
Description
Two-pole supplemental in-line fuse
holder
One-pole Class CC in-line fuse
holder
Two-pole Class CC in-line fuse
holder
One-pole in-line, permanently
installed neutral
13/32” x 1-1/2” neutral dummy link
(not a fuse)
Data
sheet no.
2126
2130
2126
2125
—
* The Bussmann series HEB in-line fuse holders are the legacy Bussmann TRON™ HEB
in-line fuse holders.
† See terminal data tables for exceptions.