NEMA SG 3 : 1995
Withdrawn
A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.
LOW-VOLTAGE POWER CIRCUIT BREAKERS
04-12-2000
01-12-2013
1 Referenced standards
Referenced standards
2 Metal-enclosed low-voltage power circuit breaker
switchgear
Exceptions to American National Standard
C37.20.1-1987
3 Metal-clad and station-type cubicle switchgear
Exceptions to American National Standard
C37.20.2-1987
4 Metal-enclosed interrupter switchgear
Exceptions to American National Standard
C37.20.3-1987
5 Control switchboards
Exceptions to American National Standard
C37.21-1988
6 Metal-enclosed bus and calculating losses in
isolated-phase bus
Exceptions to American National Standard
C37.23-1987
7 Guide for evaluating the effects of solar radiation
on outdoor metal-enclosed switchgear
Exceptions to American National Standard
C37.24-1988
8 Conformance testing of metal-enclosed low-voltage AC
power circuit breaker switchgear assemblies
Exceptions to American National Standard
C37.51-1988
9 Definitions for power switchgear
Exceptions to American National Standard
C37.100-1981
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