Ternary blends of polyaniline-complex, polypropylene and multiwalled carbon nanotubes have been prepared and melt spun to fibre filaments. Prepared filaments have been characterised regarding electrical and thermal properties as well as microscopic morphology. Electrical conductivity measurements showed that the maximum conductivity is obtained in polypropylene containing both CNT and Polyaniline rather than polypropylene with only one of the conductive materials. In SEM images for cross section of as-spun fibres, PP/polyaniline-complex/CNT shows much more homogeneous structure than PP/polyaniline-complex prepared at the same blending and spinning conditions. Fibres made of PP/CNT and PP/ CNT/polyaniline-complex show the electrical resistance dependency on time as well as applied voltage within the chosen range of measurements.