True or False: The screw shell of a plug-type fuseholder must be connected to the load side.

The statement is true because in a plug-type fuseholder, the screw shell is designed to be connected to the load side of the circuit. This configuration ensures that the fuse is positioned correctly within the electrical system, allowing for effective protection against overloads and short circuits. The load side is where the electrical demand occurs, and connecting the screw shell to this side provides a direct path for current flow to reach the connected devices. Proper installation also helps maintain safety standards by ensuring that the fuse can interrupt the circuit when necessary without exposing the user or faulty equipment to high voltages. Thus, understanding the correct placement of components like the screw shell is crucial for ensuring reliable operation and safety in electrical systems.