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CSA

PDF Standards CSA C22.2 NO. 5-09

Molded-case circuit breakers, molded-case switches and circuit-breaker enclosures (Tri-national standard, with UL 489 and NMX-J-266-ANCE-2010), Includes Update No. 1 (2011)
standard by CSA Group, 09/01/2009

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CSA

PDF Standards CSA C61869-6:20

Instrument transformers – Part 6: Additional general requirements for low-power instrument transformers (Adopted IEC 61869-6:2016, first edition, 2016-04, with Canadian deviations)
standard by CSA Group, 05/01/2020

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