A Circuit Breaker is an electrical safety device that is used to protect electrical circuits from damage caused by overcurrent. It is a switch that automatically opens the circuit when the current exceeds a certain threshold. This prevents the current from getting too high and causing damage to the circuit.Attributes:• Opens the circuit before the current gets too high and causes an arc flash• Manufactured to precise specifications and are built for durability, reliabilityApplications:A Circuit Breaker is used to protect an electrical circuit from damage caused by overcurrent.