Engineered for superior performance in 50/60Hz distribution networks, this 15kV pole mounted disconnect switch is rated for 630A. It ensures grid reliability by automatically isolating faulty line sections during load or overload current events.

FKRN24D when load break switch equip with high voltage current limited fuse(with striker), it comes into being load break switch and fuse combination apparatus,acting as protecting and control apparatus for transformers, cable and overhead wiring.When a phase or multiphase fuse fusing, load break switch automatic brake three-phase. These series load break switch are especially applicable in rural,urban terminal substation and prefabricated substations, as well as ring network power supply.

Engineered for 12-15kV AC grids, the FZN16-12 Indoor High-Voltage Vacuum Load Switch safely handles load and short-circuit currents. Featuring a visible isolation gap and minimal operating force, this oil-free, maintenance-free device is an ideal upgrade for traditional switches, ensuring reliable performance in modern indoor distribution systems.

The FZN21-40 Series Indoor AC High-Voltage Load Switches and Fuse Combination Units are engineered for 40kV, 50Hz three-phase power systems. Designed for versatile integration with complete power distribution equipment, ring-network switch cabinets, and combined substations, these units are widely deployed in urban grid projects, industrial facilities, high-rise buildings, and public infrastructure as reliable ring power or terminal equipment for power distribution, control, and protection.

The FZN25 and FZRN25 Series are engineered for 50Hz AC ring networks and industrial systems. The FZN25 vacuum load switch handles load, closed-loop, and cable charging currents, while the FZRN25 combined apparatus provides robust short-circuit protection up to rated fault levels.Featuring a specialized transmission design, the arc-extinguishing chamber only withstands voltage during switching, ensuring a compact, lightweight build with seamless one-step operation. Equipped with manual and electr