The Cool-Switch PI2161 and PI2061 are promoted as the industry's first true electronic circuit breakers optimized for ... pump suitable for narrow-range, high-side 48V bus apps.

Load current passes through the electromagnet coils so the electromagnet responds to short-circuit currents. A high ... breaker contacts in as little as 4 msec. This compares favorably to the ...

High voltage is not something we usually ... [Mike] shows us the inner workings of a 240VAC circuit breaker and explains how the different safety features in the device work.