ECFR SNAPSHOT / CURRENT THROUGH 2026-08-19

30 CFR 75.904

Identification of circuit breakers.

CHAPTERCHAPTER I—MINE SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR

PARTPART 75—MANDATORY SAFETY STANDARDS—UNDERGROUND COAL MINES

SUBPARTSubpart J—Underground Low- and Medium-Voltage Alternating Current Circuits

CURRENT PUBLIC TEXT

[Statutory Provisions]

Circuit breakers shall be marked for identification.