The TBC1 series high breaking small circuit breaker ( hereinafter referred to as "MCB") is a type of small circuit breaker with overload and short circuit

protection . It has a beautiful and compact appearance , light weight , excellent and reliable performance , high breaking capacity, quick release , guide rail installation , high flame retardant and impact resistant plastic shell and components , and long service life . 

Suitable for lighting distribution systems and motor distribution systems with overload and short circuit protection functions in AC 50Hz/60Hz , rated working voltage up to 230V/400V, and rated current up to 125A lines . Electrical devices can also be turned on and off infrequently under normal circumstances .