D i mension Sheet
29-1 70
Page 20
Drilling Plans for Type E B , E H B, FB and M A R K 75 Type H FB B reaker
Drilling Plans 1 . 2 and 3 Pole
2 Pole Mark
75
and 2 Pole Magnetic Only Use 3 Pole Drilling
F o r Mounting Bolts
. 164-32
Holes
Line End
�·
3
Pole
Pole
�ole
·
4
�
1�
1�
Load End
3
1�
( Front
Vtew)
l!j
For Rea r Connected Studs
1� Diameter Holes
for 15 to 100
Amp
�
Dtometer Holes for 125 to
1
5
0
Amp
3
2 .
Mech
.
1
I
I
Pole
Pole
Pole , 5i6
<t_
Plug-In Block
1 5
t
o
1
50 Amp
2
P
o
l
e Breakers 1 5 to 1 50 Amp 3 P
o
l
e Breakers. 2 Pole
( Thermal Magnetic)
Magnetic
O
n
l
y
.
and Mark
75 Breakers
Line
End
Load
End
For Stngle Pole Breoker Omtt 2 Holes
Front Cover C utout
4
Pole
:!,.Rodtus
Line End
Breaker
Handle
Load End
t
i
Line
End
Load
End
Breaker
1
�
D
t
o
m
eter Meyger Holes
1
�
Dtameter
Megger Holes
R e p r o d uced F r om D rawing
4967020, 4979066
and
4967030
Drilling Plans 4 Pole
For Mounting Bolts
For Rear Connected Studs
<t_af
Mechanism
for 15to 100Amp
<t_of
<t_of
£ D•ometer Holes
Handle
,
Handle
or l 5to i50Amp
ih1o����';,�
Terminal Arrangements
RemOYoble
Connector UL Listed Wire
Available Contact Surface
Connector
19
�
>4 ., 3'0 Woe
�rn
Wire Connection
Bus Connection
Rear Connected Studs
For 1 5 to 1 00 amp B reakers
Stud
Stud
Panel
Ampere
Style
Th1ckness
Rat1ng
Number
A
1 00
A Short
4 5 1 D874G01
1 "
1 00
A Short
4 5 1 D874G01
1 /ido
1 o/is
1 00
A Short
4 5 1 D874G01
%
t
o
%
1 00
A Short
4 5 1 D874G01
� to
7-le
1 00
A Long
451 D874G02
1 "
1 00
A
L
ong
4 5 1 D874G02
1 Y,e
to
171"e
1
00
A
L
on
q
4 5 1 D874G02
% to %
1 00
A Long
451 D874G02
�
to
o/ie
2 5 to 1 50 amp B reakers
1 50
A Short
374D883G01
1 50
A Short
374D883G01
Y,e
to
o/ie
1 50
A Short
374D883G01
% to %
1 50
A Short
374D883G01
� to
7le
1 50
A Long
374D883G02
1
1 50
A Long
374D883G02
1 Y,e
to
1 o/ie
1 50
A Long
374D883G02
% to %
1 50
A Long
374D883G02
l;;
to
o/ie
Tube
Length
B
1 y,6
1
%
, , !le
2
3 �.
3%
4 y,.
4%
1 y,.
1 %
, , ;;;6
2
3 �6
3%
4
Y,e
4%
Stud Connection
Tube
Style
D
E
Number
3 2 B9446 H20
32 B9446 H 2 1
32B9446 H 2 2 6Ye 3 % 'X.- 1 8
32 B9446 H23
32 B9446 H24
3 2B9446 H 2 5
3 2 B9446 H26
32 B9446H 2 7
374D883H06
374D883H07
374D883 H08
�.- 1 4
374D883H09 7 Y, 4 X
374D883H 1 0
374D883H 1 1
374DB83 H 1 2
374D883H 1 3
Order1ng Inst ructiOns Stud complete consists of one stud assembly and one tube as per
chart Order long and short studs and tubes as reqUired to obtain proper bus spacing
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