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IEEE C37.13

Low-Voltage AC Power Circuit Breakers Used in Enclosures

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Organization: IEEE
Publication Date: 5 December 2015
Status: active
Page Count: 46
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

Document History

IEEE C37.13
December 5, 2015
Low-Voltage AC Power Circuit Breakers Used in Enclosures
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...
May 14, 2012
Low-Voltage AC Power Circuit Breakers Used in Enclosures Amendment 1: Increase of Voltages to 1000 V AC and Below
Change item a) as follows: 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...
May 14, 2012
Low-Voltage AC Power Circuit Breakers Used in Enclosures Amendment 1: Increase of Voltages to 1000 V AC and Below
This standard applies to all air circuit breakers with interrupting rating over 10,000 amperer as follows: (a) Air circuit breakers 1500 volts or less alternating current and 3000 volts or less...
November 1, 2009
Standard for Low-Voltage AC Power Circuit Breakers Used in Enclosures
This standard is intended for use as a basis for performance and interchangeability of equipment covered, and to assist in the proper selection of such equipment. Safety precautions are also...
December 10, 2008
Low-Voltage AC Power Circuit Breakers Used in Enclosures
The scope of this standard includes the following enclosed low-voltage ac power circuit breakers: Stationary or drawout type of two-, three-, or four-pole construction with one or more rated maximum...
October 22, 1990
Standard for Low-Voltage AC Power Circuit Breakers Used in Enclosures
This standard applies to all ac high-voltage generator circuit breakers rated on a symmetrical current basis that are installed between the generator and the transformer terminals. Pumped storage...
April 27, 1981
LOW-VOLTAGE AC POWER CIRCUIT BREAKERS USED IN ENCLOSURES (R 1990)
The scope of this standard includes enclosed low-voltage ac power circuit breakers, as follows: (1) Stationary or draw-out type of two- or three-pole construction, with one or more rated maximum...
August 9, 1973
low-voltage ac power circuit breakers used in enclosures
This standard covers enclosed low-voltage ac power circuit breakers, as follows: (1) Stationary or draw-out type of two- or three-pole construction, with one or more rated maximum voltages of 635,...
June 17, 1963
Low-Voltage AC Power Circuit Breakers (600-Volt Insulation Class)
A description is not available for this item.

References

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