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DIN VDE 0641-21 VDE 0641-21:2018-09

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DIN VDE 0641-21 VDE 0641-21:2018-09

Electrical accessories - Circuit-breakers for overcurrent protection for household and similar installations - Part 21: Selective main circuit-breakers

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DIN VDE 0641-21 (VDE 0641-21) applies to selective main circuit-breakers (SMCBs) for operation at 50/60 Hz, having a rated voltage not exceeding 440 V (between phases), a rated current not exceeding 125 A and a rated short-circuit capacity not exceeding 50000 A.

Author VDE
Editor VDE
Document type Standard
Format Paper
ICS 29.120.40 : Switches
Number of pages 127
Replace DIN VDE 0641-21 (2011-10)
Weight(kg.) 0.3159
Year 2018
Document history DIN VDE 0641-21 (2018-09)
Country Germany
Keyword DIN VDE 0641;0641