🇬🇧 en de 🇩🇪

residual-current device noun

  • (electricity) An automatic circuit breaker that rapidly disconnects an electric circuit when the imbalance of the currents going through it exceeds a specific value.
 Fehlerstromschutzschalter, FI-Schalter
residual current device
Fehlerstromschutzschalter
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