Circuit breakers can control the direction of rotation of the motor, ensuring that the motor operates in the intended direction When a short circuit fault occurs in the motor, the circuit breaker can quickly cut off the power supply to prevent damage to the motor due to excessive current When the motor load exceeds the rated value, the circuit breaker provides overload protection to prevent damage to the motor due to prolonged overheating Short circuit, overload and phase failure protection, with temperature compensation Made of high-quality materials Name:Motor Protection Circuit Breaker Type: Accessory Model: MS2X Applicable to: Protect motors Features: Short circuit, overload and phase failure protection, with temperature compensation (Due to different batches, the printed words on the product will be different, which does not affect use) Colour:As Shown Material:plastic type:MS2X-20 Package Contents: 1 x Motor Protection Circuit Breaker Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.