CSA - C22.2 NO. 5-13
Molded-case circuit breakers, molded-case switches, and circuit-breaker enclosures
|Publication Date:||15 January 2013|
This is the harmonized ANCE, CSA Group, and UL Standard for Molded-Case Circuit Breakers, Molded-Case Switches, and Circuit-Breaker Enclosures. It is the fourth edition of NMX-J-266-ANCE, the third edition of CSA C22.2 No. 5, and the twelfth edition of UL 489. This edition of CSA C22.2 No. 5 supersedes the previous edition published in 2009. This harmonized standard has been jointly revised on March 7, 2014. For this purpose, ANCE, CSA and UL are issuing revision pages dated March 7, 2014.
This harmonized standard was prepared by the Association of Standardization and Certification (ANCE), CSA Group, and Underwriters Laboratories Inc. (UL). The efforts and support of the CANENA Technical Harmonization Committee are gratefully acknowledged.
This Standard is considered suitable for use for conformity assessment within the stated scope of the Standard.
The present Mexican Standard was developed by the CT CDI Control y Distribución Industrial from the Comite de Normalizacion de la Asociacion de Normalizacion y Certificacion, A.C., CONANCE, with the collaboration of the circuit breaker manufacturers and users.
This standard was reviewed by the CSA Subcommittee on Molded Case Circuit Breakers under the jurisdiction of the CSA Technical Committee on Industrial Products and the CSA Strategic Steering Committee on Requirements for Electrical Safety, and has been formally approved by the CSA Technical Committee.
This standard has been approved by the American National Standards Institute (ANSI) as an American National Standard.
Where reference is made to a specific number of samples to be tested, the specified number is to be considered a minimum quantity.
Note: Although the intended primary application of this standard is stated in its scope, it is important to note that it remains the responsibility of the users of the standard to judge its suitability for their particular purpose.