The I-Gard GP/GPA ground fault protection panels are designed to provide complete electrical safety in areas where personnel may come in contact with dangerous ground leakage currents when the normal grounding system has become unreliable because of corrosion, mechanical damage, wear or just the aging of the wire insulation They are conceived to provide instantaneous ground fault protection up to 600V and 90A with a maximum of 5 or 10 milliamperes of ground leakage current.