What is a necessary feature of manual motor starters on this project?

Overload protection is a critical feature of manual motor starters because it serves to safeguard motors by preventing overheating and damage from excessive current. When a motor experiences a fault or excessive load, the overload protection mechanism activates, interrupting the electrical circuit. This not only helps to prolong the life of the motor but also enhances safety in the system by reducing the risk of fire or equipment failure.

In the context of electrical systems, ensuring that equipment like motors operates safely and efficiently is paramount. This protection is particularly important in industrial applications where motors are subjected to varying load conditions, making overload protection an essential element of any motor starter configuration.

While features like adjustable speed control, remote operation capability, and emergency stop functions are beneficial in particular applications, they do not provide the basic level of protection that overload protection does. Consequently, in any design involving motor starters, incorporating overload protection is fundamental for both safety and operational efficiency.