Circuit diagrams   
10.1 Circuit diagrams of accessories 
  3VA27 molded case circuit breakers & 3WL10 air circuit breakers 
252  Manual, 10/2018, L1V30499596002-01 
 
Note 
The following circuit diagrams each have a circuit diagram number. This num
ber is shown 
Installing accessories (Page 177)in the diagram of the auxiliary conductor 
 
 
Circuit diagrams of accessories 
The connection diagram of the accessories and control wire taps shows details from left to 
right of the withdrawable circuit breaker by way of example for all circuit breakers. 
The following abbreviations are used: 
3WL10 / 3VA27 SE: Stored Energy / stored energy operating mechanism 
3VA27 toggle: Toggle operating mechanism, manual operation, not motorizable 
 
Tripped signaling switch (S24) 
3WL10 / 3VA27 SE + 3VA27 toggle