IUGH11-1-61F-15.0-Q-01 is a single-pole hydraulic magnetic circuit protector from the Airpax IUG series, designed for low-cost power switching, reliable circuit protection, and accurate circuit control. This unit features a 15.0 A rated current with a 61F delay curve providing approximately 12 times rated current inrush pulse tolerance. The circuit protector includes a black toggle handle marked ON-OFF (I-O) and offers trip characteristics where it will not trip at 100% rated current but may trip at 125%. It is UL Recognized as a supplementary protector per UL STD. 1077 and CSA Certified, making it suitable for equipment in the international marketplace requiring reliable overcurrent protection.