IELK1-1-72-35.0-01-V is a single-pole hydraulic magnetic circuit protector designed for reliable circuit protection and power switching in international applications. This VDE-approved device features a delay 72 time-current characteristic with a 35.0 A current rating, stud terminals (K designation), and a black toggle handle with white markings. The unit provides accurate circuit control with no trip at 100% rated current and defined trip times at various overload percentages. It is suitable for equipment requiring compliance with VDE 0660 part 101 standards, offering low-cost protection with dependable performance.