Accessories
3.9 Accessories for locking and interlocking
3WJ Air Circuit breakers
114 Operating Instructions, 12/2022, L1V30828903001-01
Installing the housing on the circuit breaker
Place the housing with installed lock into the clips on the front side of the operating
mechanism. The locking pin must audibly engage.
Installing the operator panel
To finish the installation of the lock you must attach the operator panel again. The procedure
is shown in chapter Preparatory and concluding installation steps for the installation of
internal accessories (Page 57).
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