Bussmann S 1 1 4BC Time Delay Dual Element Review

I regret purchasing this product as it failed to do its job in protecting my equipment. Thanks to my knowledge gained in practice, I was able to diagnose the issue and realized that this fuse was not reliable..

Glad to find these fuses. They didn't even exist in Tucson, Arizona. These fuses are required for water pumps in evaporative coolers. They came a little later than I thought. I used up my last pump fuse and prefer to keep a spare on hand. These are replacement parts.