Home » Tender for Supply Of Nh Knife Blade Fuses, Rated At 16 Amps And 500 Volts Ac, With A Breaking Capacity Of 120 Ka. These Fuses Are Designed For Use In A 9kva Transformer On The 415v Output Side Of An Underslung Hv Power Panel. Nh Knife Blade Fuse, Size Nh000, India