E-14
6.4 DISCONNECT
→
CONNECT position
1. Release the lock levers, and pull the extension
rails forward.
2. Place the circuit breaker on the extension
rails by using a lifting truck or ropes. Mount
the concave of the circuit breaker on the rail
protruding portion.
1
Lock lever
Extension rails
Pull
Pull
Pull out the extension rails
while pulling the lock lever.
3. Slowly push the circuit breaker until it stops.
To insert the circuit breaker, push each side
equally. Otherwise (in the case of insert-
ing slantwise), the breaker can not move
smoothly.
When the circuit breaker is installed at a
high position, please do the Drawout/Insert
operation by two people.
CAUTION
If the circuit breaker main body is put on the
rails with the cradle unsecured, the center
of gravity shifts to the front. Take measures
against over-turning.
Falling
3-2
3-1
Click!
CAUTION
Take care not to shut finger be-
tween extension rails and switch
board when inserting the circuit
breaker.
(Note)
For the drawout type, lifting hooks (HP) are
sold separately.
Using a lifting truck
or ropes
Concave of
the circuit breaker
Projection of the rail
2
Lifting hooks (HP)
