The classic circuit breaker—a resettable overcurrent cutoff device—has been with us since the 1920s and is well-known for its reliable, consistent performance and a simple schematic symbol (Fig. 1).

Flex circuits are known by many names including flex boards, flex PCBs, flexible circuit boards, flexible printed circuit boards and, more officially, flexible electronics. You may think of flex ...

Manufacturers of circuit protection devices continue to enhance the performance of their safety components to protect electronic devices and equipment, ranging from smartphones and wearables to data ...