Eaton Cutter-Hammer SPB-100 - Mounting Fixed Mounted Breakers

I
.
B
.
29
-
801
C
Page
9
2
-
5.7
BREAKER
POSITION
NAMEPLATE
INSTALLA
-
breaker
mounting
flange
and
torque
to
15
ft
-
lbs
.
TION
INSTRUCTIONS
When
mounting
4000
through
5000
ampere
frames
,
use
8
-
.
375
diameter
bolts
with
wide washers
against
the
breaker
mounting
flange
and
torque
to
25
ft
-
lbs
.
Lift
the
padlock
latch
and
use
a
3
/
8
inch
socket
and
ratchet
.
Rotate
ratchet
clockwise
until
the
indicator label
is
in
the
“
TEST
’
position
.
Remove
the
ratchet
and
verify
that
the
padlock
latch
drops
,
and that
the
tab
on
the
right
side sheet
falls
into
the
test
position
slot
on
the
indicator
wheel
.
By
following
the
correct
outline
drawing
,
mounting
should
present
no
difficulty
.
Mounting
flanges
should
be
supplied
by
the
switchboard
builder
.
Place
the Breaker
Position
Nameplate
to
the
left
of
the
indicator
window
so
that the
arrows
line
up
.
NOTICE
Reinsert the ratchet
and
rotate
counterclockwise
until the
indicator
label lines
to
the
“
WITHDRAW
"
position
prior
to
insertion into the
station
any
portion
of
the
cassette
.
If
a
key
interlock is
used
,
care
must
be
taken
during
mounting
not to
damage
the
rotating
tripper
.
2
-
6.1
SECONDARY
CONTACTS
2
-
6
MOUNTING
OF
FIXED
MOUNTED
BREAKERS
Like
its
through
the
door drawout
type
counterpart
,
the
fixed
design
breaker
offers
a
maximum
of
48
secondary
contact
points
in
the
form of
terminal blocks
mounted
to
the
right
and
/
or
left
side breaker
mounting
flange
(
Figure
2
-
7
)
.
Two
Terminal
blocks
are
mounted
and wired
as
standard
with
additional
terminal
blocks
available
for
field
installation
.
For outline
dimensions
,
refer
to
appropriate
dimensional
drawings
provided
.
Complete
mounting
dimensions
for
fixed
mounted
Systems
Pow
-
R
Breakers
are
available
from
Cutler
-
Hammer
.
When
mounting
400
through
3000
ampere
frames
,
use
4
-
.
375
diameter
bolts
with
wide
washers
against
the
Slot
s
Secondary
Contacts
Tab
Indicator
Wheel
Padlock
Latch
O
Moveable
Mechanism
o
@
k
o
<
$
Figure
2
-
7
Secondary
Contacts
Shown
Mounted
on
Fixed
Breaker
Right Flange
Figure
2
-
6
Indicator
Wheel
Shown
in
Test Position
with
Tab
in
Slot
F
:
T
*
N
Effective
7
/
00
Courtesy of NationalSwitchgear.com