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IEEE Standard for Low‐Voltage AC (1058 V and Below) Power Circuit Breakers Used in Enclosures
Revision Standard - Active.
The following enclosed low-voltage ac power circuit breakers are covered in this standard:
Service conditions, ratings, functional components, temperature limitations and classifications of insulating materials, insulation (dielectric) withstand voltage requirements, test procedures, application, and the preferred ratings are discussed in this standard.
This standard covers the following types and preferred ratings for enclosed low-voltage ac power circuit breakers:
In this standard, the term circuit breaker shall mean enclosed low-voltage ac power circuit breaker, either fused or unfused.
The term unfused circuit breaker shall mean a circuit breaker without either integrally or nonintegrally mounted fuses, and the term fused circuit breaker shall mean a circuit breaker incorporating current-limiting fuses, whether integrally mounted or nonintegrally mounted.
This standard:
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