The circuit breaker is generally installed on the mounting plate and fixed with holes. If it is small, it is mounted on a guide rail.
Moreover, it also has some installation requirements, which are mainly as follows: The installation of the circuit breaker, under normal circumstances, if there is no specific requirement, is for vertical installation, however, there can be a certain tilt Angle, but only within 5 degrees. In addition, if used in conjunction with a fuse, the fuse should be installed on the power side to ensure safety.