Capacitors with unique construction and failure modes are placed on the AC line to manage EMI modes and ensure user safety.

an AC vacuum circuit breaker that can almost do without any secondary supply energy for switching on the overhead wire voltage. The energy needed for this operation is stored in a coil spring instead, ...

If your outdoor AC unit isn't turning on, check these switches, levels, and lines yourself, before calling for professional ...

With the S&P 500 falling at this rate, the stock market could be at risk of triggering a circuit breaker.

The Thursday selloff has torched more than $2.5 trillion in market value so far, but the stock market is still ways away from a trading halt. The S&P 500 was recently down 4.1%. It would need to fall ...

Based on our testing, we confirmed the B-TRAN®-based circuit breaker design meets or exceeds all of the customer-defined target specifications. The SSCB prototypes were then shipped to the customer ...