A Four Pole MCCB (Molded Case Circuit Breaker) is designed to provide protection for three-phase electrical systems with a neutral conductor. It safeguards all four conductors: three live phases and one neutral, offering comprehensive overload protection and short-circuit protection. Ideal for industrial and commercial applications that require high-current protection, this MCCB features adjustable trip settings, ground fault protection, and selective coordination for enhanced safety and system reliability. The four-pole design ensures that all conductors are disconnected simultaneously in the event of a fault, making it suitable for distribution panels, motor control centers, and complex electrical installations.