I'm not familiar at all with your power cords and etc over there, but if it's fused I may know your problem.
Desktop computer power supplies are notorious for having cheap capacitors inside of them, and if one of them happens to malfunction it will explode and cause the power supply to stop functioning, or if it's fused (which it never is here) it could blow the fuse.
I suspect your cable is fused because if it actually burned the insulation would melt, and that would be quite a current draw, enough to blow your breakers/fuses in your house.
If you have any electrical meters measure the amperage that's passing through, if you don't try swapping to a bigger power supply. Don't leave it unattended anymore if you don't want your home to burn.
Desktop computer power supplies are notorious for having cheap capacitors inside of them, and if one of them happens to malfunction it will explode and cause the power supply to stop functioning, or if it's fused (which it never is here) it could blow the fuse.
I suspect your cable is fused because if it actually burned the insulation would melt, and that would be quite a current draw, enough to blow your breakers/fuses in your house.
If you have any electrical meters measure the amperage that's passing through, if you don't try swapping to a bigger power supply. Don't leave it unattended anymore if you don't want your home to burn.