Electric switch device, has middle component having wiring column and magnetic and heat tripping device, and locking mechanism standard component that is fixed on middle component and carries operator

摘要

The modularized structure type switch device has a bottom component (1), a middle component (2), a locking mechanism standard component (3) and a protecting cap (8). The bottom component has at least one switch contact position of a pole chamber. The middle component has a wiring column and a magnetic and heat tripping device. The locking mechanism standard component carrying an operator is fixed on the middle component.