Accessories
4.7 Locking and interlocking
3VA molded case circuit breakers with IEC certificate
Manual, 03/2019, A5E03603177010-03
375
A Bowden cable must be installed in addition to the sliding bar modules. This cable prevents
the slides from releasing more than one molded case circuit breaker at any one time. As a
result, only one 3VA molded case circuit breaker at a time can be operated and only
molded case circuit breaker can be in the ON (I) position.
3VA1 160 molded case circuit breaker, blocked by slide
3VA2 250 molded case circuit breaker, released by slide
For installation instructions, please refer to operating instructions "Sliding bar modules".
The following lengths of Bowden cable can be ordered:
● 0.5 m
● 1.0 m
● 1.5 m
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