accessories circuit breaker 3WL ext. current transformers sz.I f. n-cond.prot. rogowski convrtr. without copper bar

3WL9111-0AA21-0AA0
Description
Siemens | 3WL9111-0AA21-0AA0 | accessories circuit breaker 3WL ext. current transformers sz.I f. n-cond.prot. rogowski convrtr. without copper bar

