Best MCB Brand for home In this blog, you will get a holistic idea of the top MCB brand produced in India. With accurate brand information, we will guide you to enrich your knowledge on the application of MCB and why it has become an integral part of the electric circuit. What is an MCB, and how does it work? MCB or Miniature Circuit Breaker is an electro-mechanical device, which is specially designed for protecting an electric circuit. It is essential if an electrical fault is caused by an overload of electricity or a short circuit. Gone are the days when we protected wiring against over-current through fuse wire. The principle behind the technology is simple. An over-current would blow the fuse wire through rapid heating and melting it. Therefore, it breaks the electrical connection, and while this method is being done, the fuse system protects the rest of the electrical circuit. MCB improves the functionality of electrical circuits because they are usually not destroyed while over