Eaton Cutter-Hammer SPB-100 - Page 16

I
.
B
.
29
-
801
C
Page
10
SECTION
3
:
EQUIPMENT
DESCRIPTION
The
contact
position
and
stored
energy
status
are
clearly
indicated
by
color coded
indicators
on
the
breaker
front
cover
.
Buttons
for
push
-
to
-
close
and
push
-
to
-
open
are
located
below
the
status
indicators
.
The
handle
for
man
-
ually
charging
the
breaker
spring
is
on
the
right
-
hand
side
of
the breaker
front
.
3
-
1
GENERAL
DESCRIPTION
All
Systems
Pow
-
R
Breaker
ratings
within
the
same
configuration
design
have
the
same
depth
.
All
fixed
mounted breakers have the
same
depth
.
All
through
the
door
drawout mounted breakers
have
the
same
depth
,
as
do all
behind the
door drawout
breakers
.
Breakers
with
400
through
3000
A
frames
have
the
same
width
and
pole
spacings
for
both
manually
and
electrically
operated
units
.
The
4000
and
5000
A
ratings
are
larger
,
but
both
manually
and
electrically
operated
units
have
the
same
width and
pole
spacings
.
These
designs
per
-
mit
simplified
bus
arrangements
and
assembly
layouts
(
Figures
3
-
1
,
3
-
2
)
.
On
the
left
side
of
the
breaker
front
is the
electronic
trip
unit
.
It
includes
the
standard
adjustments
of
ampere
set
-
ting
,
long
-
time
delay
,
and
instantaneous
pick
-
up
.
Optional
adjustments
include
short
-
time
pickup
,
short
-
time
delay
,
ground
fault
pickup
,
and
ground
fault
time
delay
.
The
trip
unit
also includes
a
rating
plug
,
and
LED
indicators
for
breaker
tripping
on
overload
,
ground
fault
,
or
short
circuit
.
For
specific
details
,
refer
to
the
instruction material
sup
-
plied
with
the
trip
unit
or
contact
Cutler
-
Hammer
.
3
-
2
BREAKER
3
-
3
CONTACTS
The
breaker terminals
are
located
in
the
rear
at
the
top
and
bottom
of
the
breaker
frame
.
Fixed
front
connections
for
cable
and bus
bar
are
available
with
fixed
mounted
breakers
in
400
,
800
,
1200
and
1600
ampere
ratings
.
Extended
front
terminals
are
available
in
2000
C
,
2500
,
3000
,
and
4000
ampere
frame
ratings
.
Fixed
rear connec
-
tions
are
available
in
all
fixed
mounted
breaker
frames
.
Primary
disconnect
stabs
are
located
on
the
back
of
the
breaker
for
the
drawout
design
.
Drawout
breaker
sec
-
ondary
control
contacts
are
plug
-
in
terminal blocks
also
located
on
the
rear
of
the
breaker
for
behind the door
draw
-
out
.
The
terminal blocks
are
located
on
the
side
of
the
through
the
door drawouts
.
Plug
-
in
terminal
blocks
are
provided
as
standard
.
A
fixed
terminal
block
kit
/
RPRFTRJO
is
an
available
nntinn
Figure
3
-
1
Drawout
Breaker
(
top
view
)
Showing
Pole
Spacing
Figure
3
-
2
Fixed
Breaker
(
top
view
)
Showing
Pole
Spacing
F
:
T
-
N
Effective
7
/
00
Courtesy of NationalSwitchgear.com