IDGN66-28507-1 is a hydraulic magnetic circuit protector from the Airpax IAG/IUG/IEG/CEG/LEG series, designed for low-cost power switching, reliable circuit protection, and accurate circuit control. The IDG series supplementary protectors are available in various voltage and current configurations, with options for DC and AC operation at 50/60 Hz frequencies. These circuit protectors feature multiple pole configurations and meet UL 1077 supplementary protector standards. Common applications include equipment requiring IEC compliance and international marketplace installations where precise circuit control and protection are essential.