Take a look at the Akiko Audio Cylindric Fuse Cartridge Silver.
https://www.akikoaudio.com/en/akiko-audio/akiko-audio-audio-accessories/572-12-akiko-audio-neutral-l...
"The Cylindric Fuse Cartridge Silver comes with two chambers: the phase unit holds the fuse, while the neutral unit contains a massive copper Neutral Link which is also silver plated for the least possible resistance."
https://www.akikoaudio.com/en/akiko-audio/akiko-audio-audio-accessories/572-12-akiko-audio-neutral-l...