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Hydrogen Technologies Standards form the basic framework for market ramp-up
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Climate change Standards and specifications support climate targets
More information
Smart Farming Standards and specifications are drivers for the digitalization of agriculture
More information

Draft standard

DIN VDE 0664-400 ; VDE 0664-400:2023-04
Residual current operated circuit-breakers type B without integral overcurrent protection to operate at residual alternating and residual direct currents - Part 400: RCCB Type B+

Title (German)

Fehlerstrom-Schutzschalter Typ B ohne eingebauten Überstromschutz zur Erfassung von Wechsel- und Gleichfehlerströmen - Teil 400: RCCB Typ B+

Responsible national committee

DKE/UK 541.3 - Fehlerstrom-Schutzeinrichtungen

Edition 2023-04

Original language German

Price from 22.57 €

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Hydrogen Technologies Standards form the basic framework for market ramp-up

Climate change Standards and specifications support climate targets

Smart Farming Standards and specifications are drivers for the digitalization of agriculture

DIN VDE 0664-400 ; VDE 0664-400:2023-04 Residual current operated circuit-breakers type B without integral overcurrent protection to operate at residual alternating and residual direct currents - Part 400: RCCB Type B+

Responsible national committee

Stephan Kieselbach

Want to learn more?

DIN VDE 0664-400 ; VDE 0664-400:2023-04
Residual current operated circuit-breakers type B without integral overcurrent protection to operate at residual alternating and residual direct currents - Part 400: RCCB Type B+