30 C.F.R. § 75.518-1 Electric equipment and circuits; overload and short circuit protection; minimum requirements.
Title 30 - Mineral Resources
A device to provide either short circuit protection or protection against overload which does not conform to the provisions of the National Electric Code, 1968, does not meet the requirement of §75.518. In addition, such devices on electric face equipment and trailing cables that are required to be permissible must meet the requirements of the applicable schedules of the Bureau of Mines.
Title 30: Mineral Resources
PART 75—MANDATORY SAFETY STANDARDS—UNDERGROUND COAL MINES
Subpart F—Electrical Equipment—General
§ 75.518-1 Electric equipment and circuits; overload and short circuit protection; minimum requirements.
