Molded Case Circuit Breakers - 601 V to 1000 V

CSA Group
Standards Development Organisation:
Canadian Standards Association (operating as CSA Group)
Working Program:
View the CSA work program
Designation Number:
C22.2 No. 325
Standard Type:
Consensus SDO Standard
Standard Development Activity:
New Standard
Status:
Proceeding to development
SDO Comment Period Start Date:
SDO Comment Period End Date:
Posted On:

Scope:

  1. The requirements of this standard cover molded-case circuit breakers specifically intended to provide service entrance, feeder, and branch circuit protection in accordance with the Canadian Electrical Code.

 

  1. This standard covers molded-case switches and fused molded-case switches.

 

1.3 This standard covers devices rated at between 601 volts up to 1000 volts and rated for 6000 amperes or less.

 

1.4 The devices referenced in 1.1 and 1.2 are intended for installation in an overall enclosure or as parts of other devices such as panelboards.

 

1.5 This standard covers circuit-breaker enclosures and accessory devices intended for use with the devices described in 1.1 and 1.2.

 

1.6 This standard does not cover low-voltage power circuit breakers covered by standard C22.2 No. 268 or supplementary protectors covered by standard C22.2 No. 235.

Note: The information provided above was obtained by the Standards Council of Canada (SCC) and is provided as part of a centralized, transparent notification system for new standards development. The system allows SCC-accredited Standards Development Organizations (SDOs), and members of the public, to be informed of new work in Canadian standards development, and allows SCC-accredited SDOs to identify and resolve potential duplication of standards and effort.

Individual SDOs are responsible for the content and accuracy of the information presented here. The text is presented in the language in which it was provided to SCC.