IULK2-35542-75 is a hydraulic magnetic circuit protector from the IAL/CEL/LEL series designed for low-cost power switching, reliable circuit protection, and accurate circuit control in equipment for the international marketplace. The device supports multiple voltage ratings (65V to 480V DC and AC at 50/60 Hz), with configurable pole options (1, 2, or 3 poles) and various thermal and overload delay characteristics. Panel mounting dimensions vary by pole configuration, with dimension "A" ranging from 0.760 inches (1 pole) to 2.280 inches (3 poles), and a standard panel thickness of 0.062 ± 0.005 inches. The protector offers multiple delay curve options (41–79 series) with trip time ranges from milliseconds to seconds depending on current overload percentage, making it suitable for diverse industrial and commercial applications requiring customizable protection characteristics.