Accessories For Circuit Breakers - Siemens SENTRON 3WL10 Equipment Manual

3.2.2

Accessories for circuit breakers

3VA27 / 3WL10 breakers with stored energy mechanism
①
Closing coil (CC) (Page 94)
②
Undervoltage release (UVR) / shunt trip (ST2) (Page 94)
③
Shunt trip (ST) (Page 94)
④
Remote reset magnet (RR)
⑤
Spring charging motor (MO)
⑥
Mechanical operating cycles counter (MOC)
3VA27 molded case circuit breakers & 3WL10 air circuit breakers
Equipment Manual, 10/2023, L1V30499596002-03
Accessories
3.2 Electromechanical accessories
97