Home Products Over Current Alarm Over Current Alarm DER EE DE-T03 /DE-T05 Over Current Alarm help to keep users safe from the hazards of electrical overload. (Patent Multiple Countries) View: Model : DE-T03ADE-T03A Over Current Alarm Add To Inquiry Model : DE-T03BDE-T03B Over Current Alarm Add To Inquiry Model : DE-T05DE-T05 Over Current Alarm Add To Inquiry