Do you need an electrician to change a fuse in the fuse box?

Excuse me, but I'm curious about something. I was just wondering, would it be necessary to hire a professional electrician if I simply needed to replace a blown fuse in my home's fuse box? Or is this a task that I could potentially handle on my own, given the proper tools and precautions? I'm trying to weigh the costs and convenience of DIY versus hiring a professional for such a specific job.