{"data":{"id":"us/30-cfr-75.518","jurisdiction":"us","citation":"30 CFR 75.518","heading":"Electric equipment and circuits; overload and short circuit protection.","body":"[Statutory Provision]\nAutomatic circuit-breaking devices or fuses of the correct type and capacity shall be installed so as to protect all electric equipment and circuits against short circuit and overloads. Three-phase motors on all electric equipment shall be provided with overload protection that will deenergize all three phases in the event that any phase is overloaded.","path":["Title 30—Mineral Resources","CHAPTER I—MINE SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR","SUBCHAPTER O—COAL MINE SAFETY AND HEALTH","PART 75—MANDATORY SAFETY STANDARDS—UNDERGROUND COAL MINES","Subpart F—Electrical Equipment—General"],"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":"843989f82b6f88190a1fc552e37691d76c80f45d3b46cc4435cc6b29d34ecaa0","source_id":"us-cfr","stale":true,"prev":"us/30-cfr-75.517-2","next":"us/30-cfr-75.518-1"},"notice":"GroundRules: Original legal text. Not legal advice."}