{"data":{"id":"us/30-cfr-77.800-2","jurisdiction":"us","citation":"30 CFR 77.800-2","heading":"-2 Testing, examination, and maintenance of circuit breakers; record.","body":"The operator shall maintain a written record of each test, examination, repair, or adjustment of all circuit breakers protecting high-voltage circuits. Such record shall be kept in a book approved by the Secretary.","path":["Title 30—Mineral Resources","CHAPTER I—MINE SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR","SUBCHAPTER O—COAL MINE SAFETY AND HEALTH","PART 77—MANDATORY SAFETY STANDARDS, SURFACE COAL MINES AND SURFACE WORK AREAS OF UNDERGROUND COAL MINES","Subpart I—Surface High-Voltage Distribution"],"source_url":"https://www.ecfr.gov/api/versioner/v1/full/2026-08-25/title-30.xml","current_through":"2026-08-25","vintage":"","retrieved_at":"2026-08-27T02:25:24Z","sha256":"89777d5cc53eeea5457cc372387fb62985013a203ed5a1116ee6a9fc238fdc2b","source_id":"us-cfr","stale":true,"prev":"us/30-cfr-77.800-1","next":"us/30-cfr-77.801"},"notice":"GroundRules: Original legal text. Not legal advice."}