Fehlerstrom Schutzschalter
core balance circuit breaker
current-operated circuit breaker
current-operated electric circuit breaker
current-operated
differential circuit breaker
fault current circuit breaker
fault current protective switch
residual current circuit breaker RCCB
residual current circuit breaker
residual current-operated circuit breaker r.c.c.b
residual current-operated circuit breaker
Dostopnost
Dostopnost