- .
-
•
l
Remove the operating mechanism from the
4.
platform and (a) remove and discard the molded
trip fingers from the trip bar; (b) remove and dis
card the bras� counterbalance from the bottom of
the trip lever. Remount the operating mechanism.
5.
If the breaker is equipped with a shunt trip at
tachment, remove a :n: d discard the trip lever from the
shunt trip and replace with trip lever Slit 1736189.
LOCATIO N
I
I
I
I 1 I
I
I
r--------+
I I
I
I
I
1
RELEASE
1
LEVER
R E LA Y---- -1
RELEASE ARM
9.
FIG.
Control Relay-Location, Adjustment, and Construction Details
RELAY MOLD
STOP
SURFACE
COV ER
159
MOVING
160
S TATIONARY CONT. L.P.
165
R .P.
DETAILS
6. If
the breaker is equipped with an electric lock
out attachment remove and discard the
Micarta angle screwed to the electric lockout
ing plate.
Insulation is not required with the in
sulated overcurrent device.
7.
Loosen the control relay and solenoid mount
ing bolts on DB-15 breakers
forwards slightly to permit easy installation of the
CO I L
RELEASE
LEVER
16 1
ARC CHUTE FOR D-C ONLY
1;16
(if
supplied) and tilt
thick
lift
23