Eaton Cutter-Hammer SPB-50 User Manual

I
.
B
.
29
-
801
C
Page
11
(
ion
within
a
switchboard
enclosure
.
Four
full
strokes
or
several
partial
inching
strokes
can
be
used
.
When
the
spring
is
fully
charged
,
the
yellow
“
CHARGED
”
indicator
will
appear
in
the
stored
energy
window
on
the
breaker
front
cover
.
When
the
mechanism
is
fully
charged
the
handle
stops
and
will
return
to
its normal
position
when
released
.
Manually
operated
breakers
have
multiple
charge
-
close
provisions
which
allow
the
following
possi
-
ble
operating
sequence
:
Charge
-
Close
-
Recharge
-
Opening
-
Close
-
Open
.
SECTION
4
:
BASIC
OPERATING
INSTRUC
-
TIONS
4
-
1
BREAKER
All
basic
breaker
and
drawout
operations
can
be
per
-
formed
from
the
front of
the
breaker
,
except
for
the
inspection
of
primary
and
secondary
disconnects
in
dra
-
wout
mounted breakers
.
For
that
operation
,
see
Section
4
-
2.3
(
Rotation
on
the
Drawout Mechanism
)
.
Suitable
electrical
and mechanical
interlocks
are
provided
to
pre
-
vent
incorrect
operation
of
the
breaker
.
See
Figure
4
-
1
for
Section
4
-
1
references
.
4
-
1.2
HOW TO
CHARGE
ELECTRICALLY
With
the
internally
mounted
electrical
operator
,
charging
is
automatic when
the
breaker
is
discharged
.
Electrical
charging
requires
approximately
3
seconds
.
When
fully
charged
,
the
yellow
“
CHARGED
”
indicator
will
appear
in
the
stored
energy
window
on
the
breaker
front
.
The
electrically
operated
version
also has
multiple
charge
-
close
provisions
which
allow
the
following
sequence
:
Charge
-
Close
-
Recharge
-
Open
-
Close
-
Open
.
4
-
1.1
HOW
TO CHARGE
MANUALLY
To
manually
charge
either
a
manual
or
electrically
oper
-
ated
breaker
,
push
or
pull
up
on
the
charging
handle
.
The handle
is
shaped
to
make
manual
charging
easy
when
the
breaker
is located
in
either
a
low
or
high
posi
-
Figure
4
-
1
Systems
Pow
-
R
Breaker
Faceplate
F
:
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