BS EN IEC 60934:2019 - Circuit breakers for equipment (CBE)

BS EN IEC 60934:2019

Circuit breakers for equipment (CBE)

Status : Current   Published : September 2019
Conformity to regulation : Designated



IEC 60934:2019 is available as

IEC 60934:2019 RLV

which contains the International Standard and its Redline version, showing all changes of the technical content compared to the previous edition.

IEC 60934:2019 is applicable to mechanical switching devices designed as "circuit?breakers for equipment" (CBE) for household and similar applications. CBEs according to this document are intended to provide protection to circuits within electrical equipment including its components (e.g. motors, transformers, internal wiring). This document covers also CBEs applicable for protection of electrical equipment in case of undervoltage and/or overvoltage. This document also covers CBEs which are suitable for isolation. This fourth edition cancels and replaces the third edition published in 2000, Amendment 1:2007 and Amendment 2:2013. This edition constitutes a technical revision. This edition includes the following significant technical changes with respect to the previous edition:
a) clarifications for type testing purposes.

Standard NumberBS EN IEC 60934:2019
TitleCircuit breakers for equipment (CBE)
Publication Date30 September 2019
Conformity to regulationDesignated
Normative References(Required to achieve compliance to this standard)EN 60060-1:2010, EN 60664-1:2007, EN 61000-4-5:2014/A1:2017, EN 60664-3:2017, EN 60664 (series), EN 60269 (series), IEC 60417, CISPR 32, IEC 60529, IEC 61000-4-4, IEC 60664-3, IEC 60068-2-20, IEC 61000-6-1, IEC 60269 (series), IEC 60664 (series), IEC 61000-4-5, IEC 60695-2-10, IEC 61000-4-3, IEC 60227 (series), IEC 61000-4-2, IEC 60227 (all parts), EN IEC 61000-6-1:2019, EN 61000-4-5:2014, EN 61000-4-2:2009, IEC 60060-1:2010, IEC 60898-1:2015, EN 55032:2015, EN 60068-2-20:2008, EN 60695-2-10:2013, EN 60898-1:2019, IEC 60664-1:2007
Informative References(Provided for Information)IEC 60664 (all parts), IEC 60269 (all parts), IEC 60050-614:2016, IEC 61543:1995/AMD2:2005, IEC 61543:1995/AMD1:2004, IEC 60050-826:2004, IEC 60112:2003, IEC 61543:1995, EN 60112:2003, IEC 60112:2003/AMD1:2009, EN 60112:2003/A1:2009, IEC 60950-1:2005/AMD1:2009, IEC 60038:2009, IEC 60050-151:2001, IEC 60950-1:2005, EN 60038:2011, IEC 60950-1:2005/AMD2:2013, IEC 60947-1:2007, IEC 60050-441:1984, EN 60947-1:2007
ReplacesBS EN 60934:2001+A2:2013
International RelationshipsEN 61076-4-116:2012,EN IEC 60934:2019,IEC 60934:2019
Draft Superseded By16/30338981 DC
DescriptorsTripping mechanisms (circuit-breakers), Circuit-breaker components, Rated current, Electrical equipment, Electric terminals, Ratings, Rated frequencies, Performance testing, Electrical components, Rated voltage, Electric conductors, Electrical connections, Electrical protection equipment, Short-circuit current tests, Electrical testing, Type testing, Circuits, Overcurrent circuit-breakers, Circuit-breakers, Switchgear
Title in FrenchDisjoncteurs pour équipement (DPE)
Title in GermanGeräteschutzschalter (GS)
ISBN978 0 580 93657 9
File Size1.785 MB

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