There are many synonyms for the term "surge current limiter", which is an electrical component that limits the amount of electrical current that can flow through a circuit during a surge or transient event. Some common synonyms include overcurrent protector, voltage regulator, current limiter, transient suppressor, surge protector, and spike suppressor. These terms all refer to similar electrical components that serve to protect sensitive electronics from damage caused by sudden voltage spikes or current surges. Whether you are an electrical engineer, electronics hobbyist, or just someone interested in protecting your electronic devices, understanding these synonyms can help you choose the right surge protection device for your needs.