LMLC1-1RLS4-28524-100 is a hydraulic magnetic circuit protector from the IAL series designed for reliable circuit protection and power switching in international applications. This single-pole unit features an alarm switch combined with electrical trip functionality, providing both manual and automatic protection mechanisms. The device operates across a wide range of current ratings from 0.02 A to 100 A and supports multiple voltage configurations including DC (65V to 300V) and AC (50/60 Hz at 125V to 480V), with frequency support up to 400 Hz. The protector includes stud terminal options with M5, M6, 10-32, or 1/4-20 thread configurations, and mounting dimensions of 0.760 ± 0.007 inches (19.30 ± 0.18 mm) for panel installation with 0.062 ± 0.005 inch (1.57 ± 0.13 mm) panel thickness. This combination of features makes it suitable for equipment requiring both overload protection and remote alarm notification in industrial and commercial power distribution systems.