[Fuse in room blows when switching on power supply]

Hello,

I recently bought a Thermaltake ToughPower GF3 ATX 3.0 ARGB and installed it. When I switched on the PC the fuse in the room blows. And now the fuse blows when I switch on the power supply at the back. The PC was powered with a Toughpower Grand RGB. The Manual says, only usw genuine Thermaltake cables. I used all cables from the new Toughpower GF3 except the PCI-E Cable, because I like the red connectors of the Toughpower Grand RGB better and it actually is a genuine cable and it fitted. Could this be the cause? I compared the cables and every pin is connected the same way expect one empty pin on the new PCI-E cords.