
RESIDUAL CURRENT OPERATED CIRCUIT-BREAKERS WITHOUT INTEGRAL OVERCURRENT PROTECTION FOR HOUSEHOLD AND SIMILAR USES (RCCBS) - PART 3: APPLICABILITY OT THE GENERAL RULES TO RCCBS FOR RATED VOLTAGE EXCEEDING 440 V AC OR RATED CURRENT EXCEEDING 125 A
出版:German Institute for Standardisation (Deutsches Institut für Normung)

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