IEEE

IEEE C37.74-2025

IEEE Standard Requirements for Subsurface, Vault, and Pad-mounted Load-Interrupter Switchgear and Fused Load-Interrupter Switchgear for Alternating Current Systems up to and including 38 kV

Latest Edition2025

Country ScopeInternational / North America

CategorySwitchgear and Protection Equipment / C37 Series / Switchgear Assemblies

Record Typestandard

ApplicabilityConsensus IEEE power and energy standard used where specified by law, code, authority having jurisdiction, utility requirement, project specification, or contract

Applicability Summary

IEEE C37 family metadata record for switchgear, circuit breakers, relays, reclosers, and protection equipment; this record points to the official IEEE SA page for IEEE C37.74-2025.

Notes

IEEE SA page status: Active Standard. Published: 2026-05-06. IEEE record number: 10648.