The IUGN6-1-52-10.0 is a single-pole, series trip hydraulic magnetic circuit protector designed for reliable overcurrent protection and power switching. It is rated for 10.0A and up to 80Vdc, featuring a DC long delay (delay 52) characteristic which trips between 2 and 60 seconds at 125% of its rated current. As part of the IUGN family, it has a sealed toggle with a silicone rubber seal and bushing mount, making it suitable for harsh environments. This trip-free protector ensures circuits trip during an overload even if the handle is held ON, making it ideal for applications like data processing, medical instrumentation, and military equipment where precision and reliability are critical.