IEEE - The Institute of Electrical and Electronics Engineers@ Inc.
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IEEE C37.13-2015
Scope
This standard covers the following types and preferred ratings for enclosed low-voltage ac power circuit breakers: a) Stationary or drawout type of two-@ three-@ or four-pole construction with one or more rated maximum voltages of 1058 V@ 730 V@ 635 V (600 V for units incorporating fuses)@ 508 V@ or 254 V for application on systems having nominal voltages of 1000 V@ 690 V@ 600 V@ 480 V@ or 240 V respectively b) Unfused or fused type c) Manually operated or power operated@ with or without a trip system d) Fused drawout assemblies consisting of current-limiting fuses in a drawout assembly intended to be connected in series with a low-voltage ac power circuit breaker to form a nonintegrally fused circuit breaker 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. Purpose This standard a) Establishes minimal functional requirements b) Establishes preferred rating structure c) Provides preferred ratings
IEEE C37.13-2015 history
2015IEEE C37.13-2015 Low-Voltage AC Power Circuit Breakers Used in Enclosures
2012IEEE C37.13-2012 Low-Voltage AC Power Circuit Breakers Used in Enclosures Amendment 1: Increase of Voltages to 1000 V AC and Below
2008IEEE C37.13-2008 Low-Voltage AC Power Circuit Breakers Used in Enclosures
1990IEEE C37.13-1990 Standard for Low-Voltage AC Power Circuit Breakers Used in Enclosures
1981IEEE C37.13-1981 LOW-VOLTAGE AC POWER CIRCUIT BREAKERS USED IN ENCLOSURES (R 1990)
1973IEEE C37.13-1973 low-voltage ac power circuit breakers used in enclosures
1963IEEE C37.13-1963 Low-Voltage AC Power Circuit Breakers (600-Volt Insulation Class)