IEEE Standard C37.20.1-2026 IEEE Approved draft standard for metal-enclosed low-voltage (1000 Vac and below, 3200 Vdc and below) power circuit breaker switchgear
Publication Year
2026
Document Status
Current
Abstract
Specifies metal-enclosed, low-voltage switchgear containing stationary or drawout, manually or electrically operated low-voltage ac or dc power circuit breakers in individual metal compartments, in three-, four-, two-, or single-pole construction.
Document History
Supersedes IEEE C37.20.1-2015.
Publisher Information
Institute of Electrical and Electronics Engineers (IEEE)
Formed in 1963 from the amalgamation of the American Institute of Electrical Engineers and the Institute of Radio Engineers, the IEEE is the world's largest association of technical professionals in engineering, computing and technology information, with more than 423 000 members in over 160 countries.
