This project will provide a revision of the current C37.20.1 Standard. The current revision was issued in 1993 and reaffirmed in 1998. The equipment covered by this Standard has been and continues to be a vital element of industrial, commercial, institutional and utility electrical distribution systems.
IEEE C37.20.1-2002
$75.00
IEEE Standard for Metal-Enclosed Low-Voltage Power Circuit Breaker Switchgear