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34
Installation
PowlVac
®
STD Vacuum Circuit Breaker
IB-60201
c. Press the anti-rollout latch (Figure 20) to
release the circuit breaker and pull the
circuit breaker out of the circuit breaker
compartment using the handles.
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1) Inserting the Circuit Breaker to the
Test/Disconnected Position
2) Inserting the Circuit Breaker to the
Connected Position
Prior to inserting the circuit breaker into the
circuit breaker compartment, make sure that
the control circuits are deenergized.
CAUTION
CAUTION
!
1) Inserting the Circuit Breaker to the
Test/Disconnect Position
a. Verify that the circuit breaker
open/closed indicator displays
“BREAKER OPEN”
, and if not , press the
manual trip operator to open the circuit
breaker.
b. To insert the circuit breaker into the
lower circuit breaker compartment,
open the compartment door and align
the wheels with the floor pan channels
of the compartment. Verify that the
floor pan channels are free of debris
prior to inserting the circuit breaker.
c. Roll the circuit breaker in the
compartment until the racking crank
arms contact with the vertical slots in
the compartment. The anti-rollout latch
on the lower right side of the circuit
breaker will engage the block in the
compartment, preventing accidental
removal of the circuit breaker from the
compartment.
Note:
This is the Disconnected Position.
d. Insert the circuit breaker compartment
secondary disconnect plug
(Figure 17, c) into the circuit breaker
secondary disconnect receptacle.
Be sure to insert the plug fully and
ascertain that the secondary disconnect
latch, located just below the secondary
disconnect interlock, has engaged the
pin on the interlock bar.
Note:
This is the Test Position.
2) Inserting the Circuit Breaker to the Connected
Position
Prior to inserting the circuit breaker into the
circuit breaker compartment, make sure that
the control circuits are deenergized.
CAUTION
CAUTION
!
