Description
2.6 Protection system
3VA molded case circuit breakers
Manual, 04/2015, A5E03603177010-02
73
Response threshold of the long-time delayed
protection, thermal
Delay of the short-time delayed protection
Response threshold of the long-time delayed
protection
Response threshold of the instantaneous
protection
Delay of the long-time delayed protection L Overload range
Response threshold of the short-time delayed
protection
S Short-time delayed short-circuit current
range
I
2
t characteristic ON/OFF of the short-time
delayed protection
I Instantaneous short-circuit current range