A fuse comprises two electric contacts with a contact width, a fuse element disposed between two opposed fuse ends and comprising a first fuse having a minimum-section part with a first width and a first section. The fuse element further comprises at least one second fuse disposed between the first fuse and one of said two fuse ends. The second fuse comprises a narrowed part with a second width smaller than the first width and the contact width and with a second section ranging from 20% to 50% of the first section.