33 C.F.R. § 159.75 Overcurrent protection.
Title 33 - Navigation and Navigable Waters
Overcurrent protection must be provided within the unit to protect subcomponents of the device if the manufacturer's recommended supply circuit overcurrent protection is not adequate for these subcomponents.
Title 33: Navigation and Navigable Waters
PART 159—MARINE SANITATION DEVICES
Subpart C—Design, Construction, and Testing
§ 159.75 Overcurrent protection.