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(a) Circuit breakers shall have a permanent and legible nameplate including the following information: manufacturer's name or trademark, manufacturer's type or identification number, continuous current rating, interrupting rating in MVA or amperes, and maximum voltage rating.
(b) Modifications of a circuit breaker affecting its rating(s) shall be accompanied by an appropriate change in the identification data on the nameplate.
(Title 24, Part 3, Section 710-21(a)(4)f.)
NOTE: Authority cited: Section 142.3, Labor Code. Reference: Section 142.3, Labor Code; and Section 18943(c), Health and Safety Code.
1. Editorial correction filed 11-2-83 (Register 83, No. 45).
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