Universal type circuit breaker includes the housing, install the ornamental strip on the housing, be equipped with the elasticity fastener on the contact surface of ornamental strip and housing, the housing corresponds the elasticity fastener matched with draw -in groove that is equipped with on the position with the ornamental strip, and the ornamental strip is fixed on the housing through the elasticity fastener joint on it. The utility model provides an universal type circuit breaker's housing and ornamental strip traditional are pasted fixedly through joint fixed replacement, and the installation is firm, is difficult for droing, improves the reliability, and assembly structure is simple, and convenient assembly improves assembly efficiency, can realize dismantling the installation many times.