// CODE SNIPPET
514.11 Circuit Disconnects
JUMP TO FULL CODE CHAPTER
Fuel dispensing systems shall be provided with one or more clearly identified emergency shutoff devices or electrical disconnects. Such devices or disconnects shall be installed in approved locations but not less than 6 m (20 ft) or more than 30 m (100 ft) from the fuel dispensing devices that they serve. Emergency shutoff devices or electrical disconnects shall disconnect power to all dispensing devices; to all remote pumps serving the dispensing devices; to all associated power, control, and signal circuits; and to all other electrical equipment in the hazardous (classified) locations surrounding the fuel dispensing devices. When more than one emergency shutoff device or electrical disconnect is provided, all devices shall be interconnected. Resetting from an emergency shutoff condition shall require manual intervention and the manner of resetting shall be approved by the authority having jurisdiction. [30A:6.7] The emergency shutoff device shall disconnect simultaneously from the source of supply, all conductors of the circuits, including the grounded conductor, if any. Equipment grounding conductors shall remain connected.
Exception: Intrinsically safe electrical equipment need not meet this requirement. [30A:6.7]
Related Code Sections
514.11 Special Occupancies, Circuit Disconnects
having jurisdiction. [ 30A: 6.7] The emergency shutoff device shall disconnect simultaneously from the source of supply, all conductors of the circuits ...
National Electrical Code 2020 of Minnesota > 5 Special Occupancies > 514 Motor Fuel Dispensing Facilities > 514.11 Circuit Disconnects
225.39 Wiring and Protection, Rating of Disconnect
The feeder or branch-circuit disconnecting means shall have a rating of not less than the calculated load to be supplied, determined in accordance ...
National Electrical Code 2020 of Minnesota > 2 Wiring and Protection > 225 Outside Branch Circuits and Feeders > 225.39 Rating of Disconnect
10.6.5.2 Fundamentals, Circuit Identification and Accessibility
The location of the branch circuit disconnecting means shall be permanently identified at the control unit ...
National Fire Alarm and Signaling Code 2016 of Minnesota > 10 Fundamentals > 10.6 Power Supplies > 10.6.5 Primary Power Supply > 10.6.5.2 Circuit Identification and Accessibility
430.75 Equipment for General Use, Disconnection
Motor control circuits shall be arranged so that they will be disconnected from all sources of supply when the disconnecting means is in the open ...
National Electrical Code 2020 of Minnesota > 4 Equipment for General Use > 430 Motors, Motor Circuits, and Controllers > 430.75 Disconnection
665.12 Special Equipment, Disconnecting Means
A readily accessible disconnecting means shall be provided to disconnect each heating equipment from its supply circuit. The disconnecting means ...
National Electrical Code 2020 of Minnesota > 6 Special Equipment > 665 Induction and Dielectric Heating Equipment > 665.12 Disconnecting Means