Industrial Grade Miniature Circuit Breaker protects electric motors, house hold wiring, long distance power lines and other electrical devices against damage caused due to high electric current flowing in the circuit as a result of fault in device or of an outside event such as lighting. The Circuit Breaker can be installed on 35mm DIN channel by a simple snap action, thus eliminating fitting screw. The Circuit Breaker can be removed easily with the help of screwdriver whenever necessary. The Industrial Grade Miniature Circuit Breaker eliminates waste of time during installation as well as replacement.