IALN1-1-51-50.0-A is a single-pole hydraulic magnetic circuit protector from the IAL series, designed for reliable circuit protection and power switching. This panel seal circuit protector features a silicone rubber seal around the toggle handle that assures panel seal integrity, making it suitable for harsh environments. It is configured for DC long delay operation with a rated current of 50.0 amperes and standard screw terminals. The IALN family provides low-cost power switching, accurate circuit control, and is available in ratings from 0.050 to 100 amperes. Common applications include equipment requiring dependable overcurrent protection in international markets where inherent circuit protector attributes are desired.