Bimetallic overloads do not allow you to adjust the trip point. Is this statement true or false?

The statement that bimetallic overloads do not allow you to adjust the trip point is false. Bimetallic overload relays are designed with a mechanism that uses two different metals, which expand at different rates as they heat up. This differential expansion causes the bimetallic strip to bend and trip the circuit at a certain current level, protecting the motor from overheating due to excessive load.

Many bimetallic overload relays come with an adjustment feature, allowing the user to set the trip point according to the specific needs of the motor and the application in which it operates. This adjustability makes it an essential tool for ensuring that the motor operates safely under varying load conditions and helps to avoid nuisance tripping.

In contrast, there are other overload protection devices designed without this adjustability feature, but bimetallic overload relays typically include this important function for flexibility in settings.