Designed for both industrial and marine application, HYUNDAI Air Circuit Breakers have innovative structure, Various protections, and reliable performance. HiAN & HiAH type HiAN06-20 - 70kA up to 2000AHiAN25-32 - 85kA 2500A, 3200AHiAN40 - 100kA 4000AHiAN50-63 - 120kA 5000A, 6300AHiAH32 - 130kA 3200A