In Part 1, we saw why we must separate overload protection from fault and short circuit protection for motor circuits. But correctly sizing these different devices can be confusing. And if you follow ...

Electrical overcurrents can not only damage systems, but also cause costly downtime. Fuses are said to be a great way to protect a battery energy storage system (BESS) simply and cost-effectively. In ...

When pulling 100A fuses supplying an air-compressor motor, it's important to line your adjustable pliers up on the middle of the fuse cartridge and pull quickly. This is false for multiple reasons. To ...