miniature circuit breaker

This is a miniature circuit breaker (MCB) inspection device used to detect the delay action characteristics.  The assembly staff will enter this step once the MCB has been assembled.

residual current circuit breaker

The inspector enters the detection data into the device in advance, puts the miniature circuit breaker into the fixture of the detection device and presses the start button. The device will start to test whether the delay action characteristics of the circuit breaker are qualified.

The residual current circuit breaker will also enter the aging test step.