Fuse, Fast-Acting Supplemental, KLM Series, 30A, 600Vac/dc, Black, 100kA @ 600Vac & 50kA @ 600Vdc Interrupting Rating, Melamine Tube, Nickel-Plated Endcaps, f/ DC control circuits, 1.5 LG x 0.41 DIA in, RoHS