Low-voltage switchgear and controlgear. Switches, disconnectors, switch-disconnectors and fuse-combination units (+A1:2025) (Incorporating corrigendum November 2021)

BS EN IEC 60947-3:2021

British Standards Institution
Low-voltage switchgear and controlgear. Switches, disconnectors, switch-disconnectors and fuse-combination units (+A1:2025) (Incorporating corrigendum November 2021) Download document

Document Status

Current

Supplement

Mechanical & Electrical Supplement

Series

BS EN IEC

Abstract

Details the classification, characteristics, product information, conditions of use and tests for items used in distribution circuits and motor circuits with a maximum rated voltage of 1,000 V a.c. or 1,500 V d.c. Information on equipment marking.

History

Superseded by BS EN IEC 60947-3:2021+A1:2025. Supersedes BS EN IEC 60947-3:2021. Identical to IEC 60947‑3:2020, incorporating corrigendum November 2021 and amendment 1:2025. Amendment dated 31 May 2022 - Implementation of IEC corrigendum November 2021. Amendment dated 31 July 2025 - Implementation of IEC amendment 1:2025 with CENELEC endorsement A1:2025.

ISBN

9780539226713

Subjects

  • Electrical services
  • Switchgear, fuses
  • Building services

Publisher History

With over 100 years of experience the British Standards Institute is recognised as the UK’s National standards body. Their committees work with the manufacturing and service industries, government, businesses and consumers to facilitate the production of British, European and International standards.

Information

NBS

NBS has produced specification systems and information products for construction industry professionals for more than 40 years. The National Building Specification is the recognised UK national standard and is used by over 5,000 organisations. NBS is part of RIBA Enterprises Ltd.

Accuris

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