The test stand at Schneider's Cedar Rapids, Iowa, testing center shows a typical setup. Seven heat sensors are placed 18 in. from the copper bus bars. The sensors are configured to represent a head ...

High speed, high current interrupting devices are interrupting devices that have extremely short opening times and are current limiting; that is, they limit the amount of bolted fault current that can ...

Every so often, the electrical industry is able to add to our understanding of what makes a safe, well-designed electrical system. This knowledge can have a profound effect on the way we design, ...