KRB-5404
40
OFF button
OFF-lock tab
Button cover locking
hole
OFF button cover
4-4. Lock in OFF Procedure
1) Open the OFF button cover shown in Fig. 33.
2) Raise the OFF-lock tab and close the button cover.
3) Lock the button cover using a padlock with ø6 shackle (up to 3 padlocks can be used) as shown in Fig. 33. The OFF button is
locked depressed, which disables the ON button.
Fig. 33 Locking the OFF button
4-5. Po
s
ition Lock Lever Locking Procedure
1) Move the breaker body to the desired position (CONN, TEST or ISOLATED).
2) Pull out the position lock lever shown in Fig. 34.
3) Lock the position padlock lever using a padlock with ø6 shackle (up to 3 padlocks can be used) as shown in Fig. 34. This
prevents the draw-out handle from being inserted into the draw-out handle insertion hole, i.e., the breaker position cannot be
changed.
Fig. 34 Locking the position padlock lever
Position padlock lever
Position padlock hole
Padlock
