IEC 62873-3-1 Ed. 2.0 en:2020

Current Revision
Residual current operated circuit-breakers for household and similar use - Part 3-1: Particular requirements for devices with screwless-type terminals for external copper conductors

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Residual current operated circuit-breakers for household and similar use - Part 3-1: Particular requirements for devices with screwless-type terminals for external copper conductors

PUBLISH DATE 2020
PAGES 20

Residual current operated circuit-breakers for household and similar use - Part 3-1: Particular requirements for devices with screwless-type terminals for external copper conductors.

IEC 62873-3-1:2020 is available as IEC 62873-3-1:2020 RLV which contains the International Standard and its Redline version, showing all changes of the technical content compared to the previous edition.

IEC 62873-3-1:2020 applies to devices equipped with screwless-type terminals for current not exceeding 40 A, primarily suitable for connecting unprepared copper conductors of cross section up to 10 mm². This second edition cancels and replaces the first edition published in 2016. This edition constitutes a technical revision.

This edition includes the following significant technical changes with respect to the previous edition:

  • Modification of scope to cover screwless-type terminals up to 40 A;
  • Modification of scope to address other devices in addition to RCDs;
  • Modification of Table 1 to cover rated currents up to 40 A;
  • Modification of 8.1 so that IEC 62873-3-1 can be referred to by other product standards in addition to those for RCDs;
  • Modification of 9.1 so that IEC 62873-3-1 can be referred to by other product standards in addition to those for RCDs.
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