Which component of a motor has built-in protection that resets automatically?

The motor itself often includes built-in protection mechanisms, such as thermal overload protection, which are designed to prevent damage due to overheating. This protection can reset automatically once the motor cools down, allowing it to restart without needing manual intervention. This automatic resetting feature is particularly advantageous in applications where continuous operation is desired and downtime for manual resetting would be problematic.

Other components like starters may provide some level of protection as well, but they typically require a manual reset after tripping. Power supplies and transformers play crucial roles in supplying and converting electrical energy but do not have built-in resettable protection mechanisms like those found in motors. Understanding the specific protections inherent to each component helps in recognizing the motor’s automated features, such as its ability to reset automatically upon resolving thermal overload conditions.