Siemens SENTRON 3WA1 Manual page 554

Appendix
A.1 Basic settings of the electronic trip unit on delivery
ETU300 LSIG
Protective function
G: Ground-fault protection GF
Current setting I
g
Tripping time t
g
552
Basic setting
0.2 x I min. 100 A, max. 1200 A
n
0.2 s
Equipment Manual, 02/2023, 92310000002-06
3WA1 air circuit breaker