Description
2.3 Technical details
2.3.4
Design and components - 3VA2
The design of the 3VA2 molded case circuit breaker is illustrated in the diagram below:
①
②
③
④
52
Main connections
Breaker mechanism with handle
Trip unit: ETU
Rotary contact system
⑤
Arc plates
⑥
Maglatch
⑦
Current sensor
3VA molded case circuit breakers
Manual, 04/2015, A5E03603177010-02