21. That loose electricity presents a shock hazard, so the ground fault interrupter cuts power to the outlet. 22. Systems with isolated neutral may continue operation and provide uninterrupted supply even in presence of a ground fault . 23. Investigation indicated a ground fault somewhere, since pushing on the front of it would cause it to operate. 24. This does not have a ground fault circuit interrupter ( not required when the house was built ). 25. If the power supply is present it must have a self-healing fuse, and may have ground fault protection. 26. To protect individuals, electrical component designers and manufacturers developed the ground fault circuit interrupter ( GFCI for short ). 27. Ground fault interrupters are installed as power outlets particularly near water sources, and they protect people from electrical shocks.28. In any area where electrical outlets are close to water or dampness, ground fault interrupter outlets should be used. 29. A ground fault protection relay must trip the breaker to protect the circuit before overheating of the resistor occurs. 30. The device plugs into an outdoor receptacle using its own ground fault circuit interrupter ( GFCI ) cord set.
