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Installation Diagrams
{
— 1
/
4 Lock
Washer
1
/
4
-
20 Hex
/
Nut
Connect
-
All
Mounting
Support
Block or Reverse
Mounting Block Outline
(
14
)
Gasket
*
;
©
>
r
(
20
)
Lock
Plate
Circuit Breaker
Outline
3.18
•
V
;
|
*
(
15
)
Cut
Away
Of
Enclosure
Door
j
MB
9301
Connect
-
All
Mounting
Block
=
24.24
MBR
9302
,
Reverse Mounting
| |
Block
=
17.47
.
281 Dia .
(
4
Places
|
)
In
Enclosure
Door
4
v
;
i
1.59
•
s
o
8.59
,
t
v
" :
'
(
19
)
Handle
Plate
1
/
4
-
20 x
1
Square
Sealing
Neck Bolt w
/
Washer Washer
(
RHOH
4 only
)
3.18
T
I
(
16
)
3
.
^
0
Hole
In
'
Enclosure Door
o
MB 9301
Connect
-
All
Mounting
Block
=
12.94
l
MBR 9302
Reverse Mounting
Block
=
9.55
(
14
)
Handle
1.0
if
Rotary Handle Assembly
i
Figure 3
<
4.59
—
H
(
7
)
Breaker
-
Operator
m
T
Wi
11.50
(
6
)
7
X
\
s
Breaker Mounting Plan
(
8
)
# 10
-
32 x 1 Lg
.
Scr
w
/ Lock
Washers
'
/
(
2
Places
)
Figure 1
0
A
A
(
17
)
K J
"
'
j
(
1
)
Breaker
Mounting
Surface
Q
r
I
]
—
(
4
)
Terminal
Shield
/
V
(
11
)
(
2
)
/
r
1
Enclosure
Door
-
\
(
12
)
Crank
(
13
)
Set Screws
(
10
) Shaft
O
)
# 10
-
14 Self
Tapping
Screws
(
4 Places
)
1
[
f
•
5
*
!
H
f
I
H
Breaker Operator Assembly
(
5
)
-
T
~
I
T
/ T
a
6.53
hi
i
Figure 4
1
1
5.0
—
L
I
(
4
)
K
2.19
2.625
Min
.
11.0 in
.
;
Max
.
20.66 in
.
)
20.0 Min
.
> i
Shaft
: >
L
=
K
-
8.38
Mounting Preparation
Figure 2
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