This series of DC fuses are with low power consumption, high breaking capacity, ultra-fast interruption of hazardous currents, short-circuit currents, etc. It can be applied to the protection of power systems such as ship propulsion, rail transit traction, heavy truck battery packs, energy storage power stations and other fields and their rectification, frequency conversion, IGBT and other components. 

Rated Volt: 1500Vdc/2000Vdc, Rated working current:1600-3300A, Breaking capacity: 250kA@L/R=1-3ms. 

Protection category：aR