IUGN66-32353-1 is a hydraulic magnetic circuit protector from the Airpax IUG series, designed for low-cost power switching, reliable circuit protection, and accurate circuit control. This device features a delay curve 66, which provides an inrush pulse tolerance of approximately 25 times rated current. At 125% of rated current, the trip time ranges from 50 to 700 seconds, while at 200% it ranges from 10 to 150 seconds. The IUG series circuit protectors are suitable for equipment in the international marketplace and provide UL Recognition as supplementary protectors per UL STD. 1077 and CSA Certification.