NLN6 fuse 6a, 250vac/dc, k5, one time voltage rating of 250v ac/dc 50ka ac interrupting rating economical ul listed and csa certified nln series fuses provide low cost protection for general purpose feeder and branch circuits when available short circuit currents are less than 50,000 amperes. they replace all class h fuses which have only a 10,000 ampere interrupting rating. they are suitable for use in many residential and smaller commercial and industrial applications. 9286805805328 079458360585 amps: 6 volts ac: 250 volts dc: 250 characteristic: fast acting package type: cartridge interrupt rating: 50ka @ 250v trip indicator: no approvals:ul;csa diameter (mm): 14.3 millimeters body length (mm): 50.8 millimeters diameter (in): 0.56 inches body length (in): 2 inches h x w x d: .56 in x .56 in x 2 in net weight: .4 oz