Eaton's Bussmann™ series EKC18 18 mm fuses deliver high-voltage DC overcurrent protection for energy storage systems, and AI server power distribution applications. Rated up to 1000 Vdc with interrupting capacity up to 50 kA, these compact fuses provide superior protection while reducing system complexity compared to parallel fuse configurations. Available in 60 A, 80 A, and 100 A ratings with crimp or bolt-down termination options, the EKC18 family supports demanding applications including onboard chargers, DC/DC converters, power distribution units, and high-power computing systems. Designed to comply with ISO8820-8 and GB/T31465.6 standards for long-term reliability.
EKC18: 18 mm diameter high breaking capacity, high current DC fuse data sheet
Power distribution units manage and distribute electrical power throughout electric vehicle architectures and advanced electronic platforms. Reliable overcurrent protection is critical to ensuring safe operation and maintaining system uptime. Eaton EKC18 fuses simplify protection design while delivering high-performance fault interruption.
DC/DC converters manage voltage conversion between battery systems and subsystems. Fault currents in these circuits can damage expensive electronics and interrupt operation. Eaton's EKC18 fuse family provides reliable overcurrent protection while supporting high-efficiency power conversion systems.
Energy storage systems rely on high-voltage battery architectures that require dependable circuit protection to prevent equipment damage and maintain operational safety. Eaton EKC18 fuses offer robust overcurrent protection for battery energy storage and distributed energy applications.
AI servers and high-performance computing platforms demand efficient power distribution and maximum uptime. As rack densities and power requirements increase, advanced overcurrent protection becomes essential. Eaton EKC18 fuses help protect power distribution systems supporting AI infrastructure while enabling compact, high-density designs.