October, 1 977
Supersedes D i mension S heet 2 9 - 1 70
all previous issues.
M a i led to: E, D , C/1 901 , 1 928, 1 929/PL
Type F B T R I - PAC B reaker
Cnunterbore
�Deep
( 2
Holes)
�D•ameter
f2
��gg� D•ometer
�
01ameter
1�
Deep :f2D1ameter
Counter bore
l
2 Deep
(
3
Holes)
Westing house E lectric Corporation
Low Voltage B reaker D ivision
Beaver, Pennsylva n i a 1 5009
Type FB and LA T R I - PAC® Circu it B reakers
Page 47: Type F B T R I - PAC B reaker
Page 48: Type LA T R I - PAC B reaker
1
Support Blocks for L1ne and Load Ends
1 ore not Suppl1ed w1th Breaker and Must
' be Or
der
ed Separately Refer to Draw1ng
506CI44
when Ordenng Support Blocks
Al l
Ports
Necessary to
C
on
v
e
rt a Standard
Breaker ore Included
D i mension Sheet
29-1 70
Page 47
AB DE-ION ®
Circuit Breakers
Terminal Arrangements
Wire Connection
Removable Connector UL
L1sted
W1re
Range
1
4
t
o
1/0
CU
12 IO
1/0AL
Wli I
Accomodate
Bus Connection
L1ne End
End
(AIJOilable Contact Surface)
Stud Connection
Plug-in or
Bolt-on Connection
For Bolt-on Only
Plug-in
Bolt stab to breaker
conductor, then plug
into support block.
Bolt-on
Bolt stab to support
block. then bolt sup
port block assembly to
breaker conductors.
Rear Connected Studs
For 1 5 to 1 00 amp
Stud
Stud
Panel
Tube
Ampere
Style
T h1ckness
Length
Tube
Style
N umber
D
1 00 A Short 4 5 1 D 8 7 4G 0 1
1
"
6 Ys
1 00 A Short 4 5 1 D874G01
Y. to
if,,
2
32B9446H23
1 00 A Long 451 D874G02
1 "
1 00 A Long 451 D874G02 ";,, to ";"
32B9446 H25
l OO A Long 4 5 1 D874G02
% to %
4 ' " 32B9446 H26
E
3%
1 8
Ordenng Instructions Stud complete conststs of one stud assembly and one tube as per
chart O rder long and short studs and tubes as requtred to obtatn proper bus spac1ng
Drilling Plans
For Mounting Bolts
For Rear Connected Studs
For Plug-in Block
�
�
D1
o
m
ete
r
(6
Holes) for
15 to IOOAmp
13
- -
�
of Br
e
a
ker
\
i
of Breaker
1-
End
�
Lp{
End
I
I
'
2 :\z '
-J--
__
I I
7
k
s,eo ke'
:
I
! 1 :
Hond le
1
I
I I
End
d-
:tt:J
L"<!
d End
"ttl
. 1 6 4 - 32
Top
3
1
�
16
(4 H
o
l
e
s
)
!
�31 8 ,....
8
.,._24 --
Reproduced F rom Drawing
4979067
Breaker
4 2
7 1
)
Handle
16
!
�
I
:
4 2
(4
Holes)
�2
�
Front Cover Cutout
Line
End
l2Rod
- -
�
of -
Handle
Load
End
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