Accessories   
4.3 Connection system 
  3VA molded case circuit breakers with IEC certificate 
214  Manual, 03/2019, A5E03603177010-03 
 
Portfolio of connection components for 3VA molded case circuit breakers 
4.3.2.1
 
3VA molded case circuit breakers employ connection technology which is designed to 
support uncomplicated and convenient commissioning of the breakers in such a way that all 
installation requirements are fulfilled. 
To meet this objective, an extensive portfolio of connection components is available. 
 
Box terminal 
Bus connectors edgewise 
Wire connector with control wire tap 
Front bus connectors offset 
Wire connector 
Front bus connectors extended 
Wire connector, large, with control wire tap 
Nut keeper kit 
Wire connector, large 
Nut keeper kit, right-angled 
Wire connector, 2 cables, with control wire 
tap 
Rear connection stud round 
Wire connector, 2 cables 
Rear connection stud flat 
Wire connector, 6 cables