What Is Circuit Protection

Circuit protection is mainly to protect the components in the electronic circuit in the case of overvoltage, overcurrent, surge, electromagnetic interference and other conditions from damage, with the development of science and technology, power / electronic products are increasingly diversified, complex, the application of circuit protection components are not the past simple glass tube fuse, usually protection devices are varistors, TVS, gas discharge tubes, etc. It has developed into a variety of emerging electronic components field.