Eaton Cutter-Hammer SPB-50 User Manual

I
.
B
.
29
-
801
C
Page
20
in
the
“
DISCONNECT
”
position
.
Where
additional
locks
are
required
in
either
the
“
TEST
’
or
“
DISCONNECT
”
positions
,
a
commercially
available
auxiliary
padlock
adapter
may
be
used
(
Figures
5
-
13
)
.
“
ZERO
”
bolt
projection
,
with
the
key
removable
with
the
bolt
extended
.
Mounting
bolts
are
normally
supplied
with
the
locks
by
the
supplier
.
For
factory
installed
locks
on
fixed
mounted
breakers
only
,
sealing
provisions
are
installed
with
the
mounting
bolts
to
prevent
tampering
.
5
-
10
PUSH
-
TO
-
OPEN
PADLOCKABLE
ADAPTER
KIT
A
maximum
of
six
lock
cylinders
may
be
used
with
any
one
fixed
mounted
breaker
.
A
maximum
of
four
may
be
used
with
all
drawout
stationary
mechanisms
.
A
padlockable
adapter
kit
is
available
for
factory
or
field
installation
over
the
PUSH
-
TO
-
OPEN
button
,
allowing
the
breaker
to
be
padlocked
in
the
“
OPEN
”
position
.
The
adapter
will
accommodate
up
to
four
padlocks
.
The
adapter
is
installed
with
one
way
screws
to
prevent
its
removal
(
Figures
5
-
14
and
5
-
15
)
.
For field
installation
,
the
two
blind
holes
provided
in
the
cover
must
be
tapped
with
a
0.190
-
32
tap
for
the
one
way
screws
.
The
fixed
breaker
lock
mounting
bracket
will
also
permit
the
addition
of
up
to
two
12
-
point
terminal
blocks
on
the
right
-
hand
side
for
secondary
control
wiring
.
5
-
9
DRAWOUT
CELL
POSITION
PADLOCK
ADAPTER
(
BEHIND
THE
DOOR
ONLY
)
5
-
11
MANUAL
CLOSING
BLOCKING
ADAPTER
KIT
A
padlockable
adapter
kit
is
available
for
factory
installa
-
tion
to
padlock
the
breaker
in
either
the
“
CONNECTED
,
”
“
TEST
,
”
or
“
DISCONNECTED
”
position
.
For
safety
and
maintenance
purposes
,
this
adapter
,
when
installed
and
used
,
will
prevent
the
breaker
from
being
moved
to
any
other
cell
position
.
A
manual
closing
blocking
adapter
is
available
for
facto
-
ry
or
field
installation
over
the
PUSH
-
TO
-
CLOSE
button
,
preventing
the
breaker
from
being
manually
closed
under
normal
conditions
.
Provisions
are
available
for
emergency
manual
closing
under
“
TEST
’
or
bench
maintenance
conditions
,
by
using
a
small
screwdriver
in
the
center
opening
(
Figure
5
-
16
)
.
Four
locks
may
be
installed
with
the
breaker
in
the
“
CONNECTED
”
position
;
two
in
the
‘
TEST
”
position
one
Figure
5
-
11
Rear
View
of
Installed
Key
Interlock
and
Linkage
Kit
on
Fixed
Mounted
Breaker
Figure
5
-
12
Key
Interlock
Installed
on
Behind
Door
Drawout
Mechanism
E
:
T
'
N
Effective
7
/
00
Courtesy of NationalSwitchgear.com

Eaton Cutter-Hammer SPB-50 Specifications

General

Brand	Eaton
Model	Cutter-Hammer SPB-50
Category	Circuit breakers
Language	English