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

Class/Status: Standard, valid
Released: 2018-09
VDE Art. No.: 0600203

184.97 € Print (German Version)

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 50 000 A.

Replacement for:
DIN VDE 0641-21 VDE 0641-21:2011-10

This Document is related to the following Topics (in bold):

29	ELECTRICAL ENGINEERING
29.020	Electrical engineering in general
29.035	Insulating materials
29.040	Insulating fluids
29.050	Superconductivity and conducting materials
29.060	Electrical wires and cables
29.080	Insulation
29.100	Components for electrical equipment
29.120	Electrical accessories
29.130	Switchgear and controlgear
29.140	Lamps and related equipment
29.160	Rotating machinery
29.180	Transformers. Reactors
29.200	Rectifiers. Converters. Stabilized power supply
29.220	Galvanic cells and batteries
29.240	Power transmission and distribution networks
29.260	Electrical equipment for working in special conditions
29.280	Electric traction equipment

Click on the appropriate Subject Area Link to display all valid Documents or use the Standards Search.

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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