Technical information

Operating position of drawout type
Both main and control circuits
are connected.
Main circuit is disconnected, but
the control circuit is connected.
The breaker operation can be
tested with the door closed.
Both main and control circuits
are disconnected.
The door can be closed.
This is the position for removing
the breaker.
The breaker is drawn out of the
cradle on the extension rails.
Normal in use condition.●
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●
●
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Lock plate is protruding
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Lock plate is protruding
CONNECTED position TEST position DISCONNECTED position DRAWOUT position
This is the safety device that prevents insertion and drawout operation. When the breaker is ON, the
drawout handle cannot be inserted, and insertion and drawout operation cannot be done unless the
OFF button is pressed.
Drawout interlock (standard)
2
This is the device that locks automatically the drawout mechanism at "TEST" or "CONNECTED"
positions during insertion and drawout operation. When the lock plate is pushed in, lock is released
and operation can be continued.
Position lock (standard)
A padlock can be arranged at the lock plate. Thereby, it is possible to prevent the connection
position from being changed unnecessarily. A padlock of φ5 should to be supplied by customer. As
for outline dimensions of the padlock, please refer to the left figure.
Padlock
φ5
35
(mm)
Outline dimensions
(reference)