Specification Data - Non-Breakaway & Loadside Breakaway
Conductor Terminals
Conductor Data Catalog
Terminal Type Size Symbol
Load &
Line
(2) & (3)
Copper Crimp #12 to #8 1 • • A
#12 2 • •
#10 2 • •
#6 1 • • B
#8 2 • • C
#4 1 — •
#6 2 • • D
#2 1 — •
#4 2 • • E
#20 to #18 1 • • Z
Copper Setscrew
#12 to #3 1 • • J
#12 to #3 2 • • K
Solid Copper Terminal for
Aluminum Wire Connector #8 to #12 11•——
S
#10 to #4 11——•
Aluminum Crimp #8 1 — • N
#6 1 • —
#6 1 — • P
#4 1 • —
#3, #4 1 — • Q
#2 1 • —
#1, #2 1 — • R
#1/0 1 — • T
Aluminum Setscrew
#12 to #2 1 • • L
#12 to #2 2 • • Y
Non-Breakaway Fuse Holders
See page 2 for breakaway holders
Catalog Symbol: HEB
Description:
Water resistant, single-pole non-breakaway in-line fuse holders
for 13⁄32˝ x 1 1⁄2˝ midget fuses. Typical fuse types: BAF, DCM,
FNM, FNQ and KTK.
Ratings:
Volts: 600V (or less)
Amps: Up to 30A*
Agency Information:
(1)UL Recognized, Guide IZLT2, File E14853
(2)CSA Certified, Class 6225-01, File 47235
(3)CE
Coupling Nut Torque: 10-20lb-in.
Part Number Explanation
Example: HEB-AK
• HEB = Holder series
• A = Loadside terminal (copper crimp for #12 solid
copper wire)
• K = Lineside terminal (copper setscrew for two #6 solid
copper wires)
Part Number Selection
From the table on page three, select the combination of
desired loadside and lineside terminals for the application
(define terminal type, wire size, number of wires per terminal
and whether the terminal accepts solid and/or stranded
conductors). Then in the right hand two columns, select either
the non-breakaway or breakaway holder part number to order.
Available Part Numbers
HEB-AA(1) (2) (3), HEB-AB(2), HEB-AC(2),
HEB-AD(2), HEB-AE(2), HEB-AJ, HEB-AK, HEB-AL, HEB-AR,
HEB-AY, HEB-BA(2), HEB-BB(2), HEB-BC(2), HEB-BD(2),
HEB-CC(2), HEB-DD(2), HEB-JJ, HEB-JK, HEB-JL, HEB-JY,
HEB-LL, HEB-NN, HEB-PP(2), HEB-QQ(2), HEB-RR(2),
HEB-SS, HEB-TT(2), HEB-ZA.
No. Per
Terminal
Solid
Stranded
TRON®In-Line Fuse Holders
HEB Series Single-Pole Breakaway & Non-Breakway for 13⁄32˝ x 1 1⁄2˝ Fuses
Insulating Boots
For insulating boots, see page 2. Insulating boots are not included
with non-breakaway holders and must be ordered
separately. They come standard with the breakaway holders.
When insulating boots are utilized, extra heat retention requires
that fuses are sized at a minimum of 200% of the RMS load
current.
0908 BU-SB08489 Page 1 of 3 Data Sheet 2127
*Amp rating limited by conductor size.
Insulating Boots
Part Numbers Type
2A0660 Single conductor
2A0661 Two conductor
Specification Data - Lineside Breakaway
Breakaway Receptacles
Conductor Data Catalog
Terminal Type Size Symbol
Copper Crimp #12 to #8 1 • • -RLC-A
#6 1 • • -RLC-B
#4 1 • • -RLC-C
Copper Setscrew
#12 to #2 1 • • -RLC-J
#12 to #2 2 • • -RYC
Aluminum Setscrew
#12 to #2 1 • • -RLA
#12 to #2 2 • • -RYA
Solid Breakaway (Required with W
Breakaway
Receptacle)
No. Per
Terminal
Solid
Stranded
Two insulating boots come standard with the breakaway holders
(example: HEB-AW-RLC-A). The insulating boots are not
included with the non-breakaway holders (example: HEB-AA) or
the individual pieces of the breakaway holders (example:
HEB-AW, RCL-A). Two insulating boots must be ordered for
each holder when ordering them separately. When insulating
boots are utilized, extra heat retention requires that fuses are
sized at a minimum of 200% of the RMS load current.
0908 BU-SB08489 Page 2 of 3 Data Sheet 2127
Agency Information:
(1)UL Recognized, Guide IZLT2, File E14853
(2)CSA Certified, Class 6225-01, File 47235
(3)CE
Coupling Nut Torque: 10-20lb-in.
Part Number Explanation
Example: HEB-AW-RYC
• HEB = Holder series
• AW = Loadside terminal (copper crimp for #12 solid
copper wire)
• RYC = Lineside terminal (copper setscrew for two #6
solid copper wires)
Part Number Selection
From the table on page three, select the combination of desired
loadside and lineside terminals for the application (define terminal
type, wire size, number of wires per terminal and whether the
terminal accepts solid and/or stranded conductors). Then in the
right hand two columns, select either the non-breakaway or
breakaway holder part number to order.
Available Part Numbers
Breakaway Units:
(Includes fuse holder, breakaway part and insulating
boots):
HEB-AW-RLA, HEB-AW-RLC-A(1) (2) (3), HEB-AW-RLC-B,
HEB-AW-RLC-C, HEB-AW-RLC-J, HEB-AW-RYA,
HEB-AW-RYC, HEB-BW-RLC-A, HEB-BW-RLC-B,
HEB-BW-RYC, HEB-JW-RLC-J, HEB-JW-RYC,
HEB-KW-RLC-J, HEB-KW-RYC, HEB-LW-RLA,
HEB-LW-RLC-J, HEB-LW-RYA
Fuse Holder Only: HEB-AW(2), HEB-BW(2), HEB-DW(2),
HEB-JW, HEB-LW
Breakaway Part: RLC-A, RLC-B, RLC-C, RLC-J,
RYC, RLA, RYA
*Amp rating limited by conductor size.
Breakaway Fuse Holders
Catalog Symbol: HEB
Description:
Single-pole breakaway in-line fuse holders for 13⁄32˝ x 1 1⁄2˝
midget fuses. Typical fuse types: BAF, DCM, FNM, FNQ AND
KTK.
Ratings:
Volts: 600V (or less)
Amps: Up to 30A*
Copper #12 to #8 1 Y Y
Crimp #12 2 Y Y
Copper #12 to #8 1 Y Y
Crimp #12 2 Y Y
Copper #12 to #8 1 Y Y
Crimp #12 2 Y Y
Copper #12 to #8 1 Y Y
Crimp #12 2 Y Y
Copper #12 to #8 1 Y Y
Crimp #12 2 Y Y
Copper #12 to #8 1 Y Y
Crimp #12 2 Y Y
Copper #12 to #8 1 Y Y
Crimp #12 2 Y Y
Copper #12 to #8 1 Y Y
Crimp #12 2 Y Y
Copper #12 to #8 1 Y Y
Crimp #12 2 Y Y
Copper #12 to #8 1 Y Y
Crimp #12 2 Y Y
Copper #6 1 Y Y
Crimp #10 2 Y Y
Copper #6 1 Y Y
Crimp #10 2 Y Y
Copper #6 1 Y Y
Crimp #10 2 Y Y
Copper #6 1 Y Y
Crimp #10 2 Y Y
Copper #4 1 N Y
Crimp #8 2 Y Y
Copper #2 1 N Y
Crimp #6 2 Y Y
Copper #20, #18 1 Y Y
Crimp
Copper #12 to #3 1 Y Y
Setscrew
Copper #12 to #3 1 Y Y
Setscrew
Copper #12 to #3 1 Y Y
Setscrew
Copper #12 to #3 1 Y Y
Setscrew
Aluminum #12 to #2 1 Y Y
Setscrew
Aluminum #8 1 N Y
Crimp #6 1 Y N
Aluminum #6 1 N Y
Crimp #4 1 Y N
Aluminum #3, #4 1 N Y
Crimp #2 1 Y N
Aluminum #1, #2 1 N Y
Crimp
Aluminum 1/0 1 N Y
Crimp
SolidTerminal #8 to #12 1 Y N
for aluminum
connector #10 to #14 1 N Y
Copper #12 to #8 1 Y Y
Crimp #12 2 Y Y
Copper #6 1 Y Y
Crimp #10 2 Y Y
Copper #4 1 N Y
Crimp #8 2 Y Y
Copper #2 1 N Y
Crimp #6 2 Y Y
Copper 2/0 1 N Y
Crimp #3 2 N Y
Copper #12 to #3 1 Y Y
Setscrew
Copper #12 to #3 2 Y Y
Setscrew
Aluminum #12 to #2 1 Y Y
Setscrew
Aluminum #12 to #2 2 Y Y
Setscrew
Aluminum #1, #2 1 N Y
Crimp
Copper #12 to #8 1 Y Y
Crimp #12 2 Y Y
Copper #6 1 Y Y
Crimp #10 2 Y Y
Copper #4 1 N Y
Crimp #8 2 Y Y
Copper #2 1 N Y
Crimp #6 2 Y Y
Copper #4 1 N Y
Crimp #8 2 Y Y
Copper #2 1 N Y
Crimp #6 2 Y Y
Copper #12 to #8 1 Y Y
Crimp #12 2 Y Y
Copper #12 to #3 1 Y Y
Setscrew
Copper #12 to #3 2 Y Y
Setscrew
Aluminum #12 to #2 1 Y Y
Setscrew
Aluminum #12 to #2 2 Y Y
Setscrew
Aluminum #12 to #2 1 Y Y
Setscrew
Aluminum #8 1 N Y
Crimp #6 1 Y N
Aluminum #6 1 N Y
Crimp #4 1 Y N
Aluminum #3, #4 1 N Y
Crimp #2 1 Y N
Aluminum #1, #2 1 N Y
Crimp
Aluminum 1/0 1 N Y
Crimp
SolidTerminal #8 to #12 1 Y N
for aluminum
connector #10 to #14 1 N Y
For HEB Holders Only
Terminal No. of
Wire Size Wires per Solid Stranded
Type Terminal Wire Wire
Loadside Terminal
Directions:To select complete holder P/N, work from left to right starting with loadside terminal options and then lineside terminal options. Then determine breakaway or non-breakaway style.
Terminal No. of
Wire Size Wires per Solid Stranded
Type Terminal Wire Wire
Lineside Terminal Available P/N’s
Non-Breakaway Breakaway
P/N P/N
(Boots not included) (Boots included)
HEB-AA(1)(2)
HEB-AW-RLC-A(1)(2)
HEB-AB(2) HEB-AW-RLC-B
HEB-AC(2) HEB-AW-RLC-C(4)
HEB-AD(2) N/A
HEB-AE(2) N/A
HEB-AJ HEB-AW-RLC-J
HEB-AK HEB-AW-RYC
HEB-AL HEB-AW-RLA
HEB-AY HEB-AW-RYA
HEB-AR N/A
HEB-BA(2) HEB-BW-RLC-A
HEB-BB(2) HEB-BW-RLC-B
HEB-BC(2) N/A
HEB-BD(2) N/A
HEB-CC(2) N/A
HEB-DD(2) N/A
HEB-ZA N/A
HEB-JJ HEB-JW-RLC-J
HEB-JK HEB-JW-RYC
HEB-JL N/A
HEB-JY N/A
HEB-LL HEB-LW-RLA
HEB-NN N/A
HEB-PP(2) N/A
HEB-QQ(2) N/A
HEB-RR(2) N/A
HEB-TT(2) N/A
HEB-SS N/A
(3)(3)
(1)UL Recognized, Guide IZLT2, File E14853
(2)CSA Certified, Class 6225-01, File 47235
(3)CE
(4)HEB-AW-RLC-C is for (1) #4 stranded wire only.
Contact your local Cooper Bussmann representative for other possible terminations
not listed.
(4)
© 2008 Cooper Bussmann
St. Louis, MO 63178
636-394-2877
www.cooperbussmann.com
0908 BU-SB08489 Page 3 of 3 Data Sheet 2127
The only controlled copy of this Data Sheet is the electronic read-only version located on the Cooper Bussmann 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. Cooper Bussmann reserves the right, without notice, to change design or construction of any products and to discontinue or limit distribution of
any products. Cooper Bussmann 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.
