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NEMA AB 1

Molded Case Circuit Breakers

inactive
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Organization: NEMA
Publication Date: 1 January 1975
Status: inactive
Page Count: 93

Document History

NEMA AB 1
January 1, 2002
Molded-Case Circuit Breakers, Molded Case Switches, and Circuit-Breaker Enclosures
The requirements of this standard cover molded-case circuit breakers, circuit breaker and ground-fault circuit-interrupters, fused circuit breakers, and accessory high-fault protectors. These circuit...
NEMA AB 1
January 1, 1993
Molded Case Circuit Breakers and Molded Case Switches
A description is not available for this item.
AB 1
January 1, 1986
Molded Case Circuit Breakers and Molded Case Switches
A description is not available for this item.
AB 1
January 1, 1986
Molded Case Circuit Breakers and Molded Case Switches
A description is not available for this item.
NEMA AB 1
January 1, 1975
Molded Case Circuit Breakers
A description is not available for this item.
AB 1
January 1, 1950
Small Air Circuit Breakers
A description is not available for this item.
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References

This document references:
E28 - Standard Test Methods for Softening Point of Resins Derived from Pine Chemicals and Hydrocarbons, by Ring-and-Ball Apparatus
July 1, 2018
These test methods are intended for determining the softening point of resins (including rosin and terpene resins) and similar materials by means of the ring-and-ball apparatus. NOTE 1—For testing...
This document references:
CSA C22.2 NO 0.2 - Insulation coordination
Published by CSA on January 1, 2016
This Standard uses principles of insulation coordination in specifying through-air and over-surface spacing requirements for electrical equipment used in accordance with the Rules of the Canadian...
This document references:
CSA C22.2 NO 0.8 - Safety functions incorporating electronic technology
Published by CSA on January 1, 2019
This Standard applies to products and component devices where the electronics technology handles the operational logic including the safety features. This Standard applies to the following...
This document references:
NFPA 70 - National Electrical Code
Published by NFPA on March 10, 2020
A description is not available for this item.
This document references:
IEEE C37.13 - Low-Voltage AC Power Circuit Breakers Used in Enclosures
Published by IEEE on December 5, 2015
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...
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