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Federal regulations · Through 2026-08-25 · Newer source version available

30 CFR 77.1801-1: -1 Devices for overcurrent protection.

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Where this section sits in the code
  1. Title 30—Mineral Resources
  2. CHAPTER I—MINE SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR
  3. SUBCHAPTER O—COAL MINE SAFETY AND HEALTH
  4. PART 77—MANDATORY SAFETY STANDARDS, SURFACE COAL MINES AND SURFACE WORK AREAS OF UNDERGROUND COAL MINES
  5. Subpart S—Trolley Wires and Trolley Feeder Wires

Automatic circuit interrupting devices that will deenergize the affected circuit upon occurrence of a short circuit at any point in the system will meet the requirements of § 77.1801.

Collected 2026-08-27T02:25:24Z. Source file · JSON

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