Before getting into the List of the Top 10 MCB Brands in India, let's know the basic things about MCB. MCB- Miniature Circuit Breakers is an electro-mechanical device that is used to protect your home from a short circuit or over current. It automatically switches off the electrical circuit during any abnormal condition in the electrical network. There are 2 types of MCB one is AC MCB and another is DC MCB. To know more about MCB types and uses in-depth you can find the relevant information at the end of this article. Here is a list of the top 10 MCB Brands in India : Legrand Legrand MCB Legrand is one of the Top MCB brand in India. It is a France-based powerful electrical brand for electrical products globally. They are very well known for electrical products like sockets, Miniature Circuit Breakers, Distribution Boards , Switches, Sockets, RCCB , and so on. Legrand ranks number one in MCBs and number two in switches and sockets in the Indian market. It is the No. 1 brand