1. The article for " Ground Fault Interruper " is called Residual-current device. 2. When a ground fault is detected, the device quickly cuts off the circuit. 3. The only fault possible is a phase-to-ground fault , since the enclosures are separated. 4. Damage can be mitigated by installing a ground fault interrupting circuit. 5. Adding a ground fault interrupter doesn't add grounding to a circuit that isn't grounded. 6. A high-resistance-grounded system may restrict line to ground fault current to only 5 amperes. 7. They have a continuous rating, and are designed to operate with a single-ground fault . 8. This means that the system will not immediately trip on the first ground fault . 9. Again, installing a ground fault interrupter is something many do-it-yourselfers can do on their own. 10. Ryan said adding a ground fault interrupter on an outlet for the computer isn't enough.