Across
- 2. Unit of electrical current
- 4. Piece of metal in a housing that melts at a certain level of current
- 8. Overcurrent protection device that can be reset manually
- 11. Unit of electrical pressure
- 12. Device used to isolate equipment and conductors from sources of current
Down
- 1. Condition of something that is electrically connected to the earth
- 3. Conductive rod, plate or wire buried in the ground to connect to earth
- 5. Acronym for a device that opens the ungrounded and grounded conductors when a ground fault exceeds a certain amount
- 6. Protective enclosure used to terminate, combine, or connect various circuits
- 7. Solid-state device that has high resistance at low voltages and low resistance and high voltages
- 9. Amount of current that a conductor can carry safely
- 10. Unit of electrical power