Siemens 3VA1 100 A Manual page 284

Accessories
4.7 Locking and interlocking
Interlock combinations
Interlocks can be implemented between the following 3VA molded case circuit breakers:
Possible combinations of handle positions
When a sliding bar with Bowden cable is installed to interlock two 3VA molded case circuit
breakers, the following combinations of handle position are possible:
When a sliding bar with Bowden cable is installed to interlock three 3VA molded case circuit
breakers, the following combinations of handle position are possible:
Installation of other accessories
When the front Bowden cable interlock module is fitted, some other accessories cannot be
installed, see chapter Possible combinations of of accessories (Page 142).
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3VA molded case circuit breakers
Manual, 04/2015, A5E03603177010-02