With the continuous improvement of various performance indicators of miniature circuit breakers, their range of applications has become increasingly broad. They are now widely used at the terminals of low-voltage power distribution systems, and scenarios requiring automatic and remote control are also on the rise. The IC65 series products feature a compact design, fast closing speed, and reliable operation. Utilizing PIC microcontroller technology, they offer dependable service life and stable operating characteristics, along with reliable delay and false tripping protection functions.