A Circuit Breaker is part of an electrical distribution unit, designed to protect the circuits and electrical connections from overcurrent conditions. It is characterized by having a single switch mechanism that can interrupt the flow of electrical current in a circuit when needed. Attributes:• Prevents excessive current from flowing through the circuit• Allows for adjustable trip settings, accommodating different current levelsApplications:A Circuit Breaker is used to disconnect or break the circuit in the event of an overcurrent or short-circuit conditions.