IEC 60934 Ed. 4.0 b:2019

Circuit breakers for equipment (CBE)

International Electrotechnical Commission, 01/30/2019

Publisher: IEC

File Format: PDF

$227.00$455.00


Published:30/01/2019

Pages:237

File Size:1 file , 1.9 MB

Note:This product is unavailable in Ukraine, Russia, Belarus

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.

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