AEM P700L High-Reliability (Hi-Rel) Solid Body Fuses feature a positive temperature coefficient of the fuse element, causing resistance to increase and preventing an absolute short to a power source. These fuses offer a solid body construction capable of withstanding greater vibration and shock exposure without damage. P700L fuses feature internal construction, ensuring that arc, plasma, and vapor are contained within the fuse package during overload current conditions. AEM P700L Hi-Rel Solid Body Fuses are suitable for military and commercial satellites and spacecraft, including manned space vehicles.