"higher price compared to the normal but no more trying to fiddle with fuse wire by torchlight. One review said that it didn't fit their unit. I thought the same, then I changed the plastic back plate with the one supplied and Bingo. Works well and changed within minutes. I am going to do the same for my other fuses in the box."
"I fitted one of these in about two minutes the other day, no problem at all. I have been doing a lot of electrical work on the lights in our flat so was unplugging the 5A fuse all the time, and was getting sick of replacing the fuse wire everytime I made a mistake and the fuse blew. These are a little expensive, over twice the price of a normal MCB, but if you're like me they are a real time saver helping to modernise an old fuse box."
"Good idea but had to return this item as it didnt fit my fuse box the pins are the wrong way round. So doesnt do what it says on the tin (fit any retro fuse box). Plus-side! I got a no hassle refund."