IEC 62873-3-1:2020 

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

Note: a redline version of this publication exists
IEC 62873-3-1:2020 RLV


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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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Additional information

Publication typeInternational Standard
Publication date2020-11-20
Available language(s)English
TC/SCTC 23/SC 23E - Circuit-breakers and similar equipment for household userss
ICS29.120.50 - Fuses and other overcurrent protection devices
Stability date  2024
File size1101 KB

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