A Two Pole MCB (Miniature Circuit Breaker) is designed to protect two-phase circuits or a single-phase circuit with a neutral connection from overloads and short circuits. This type of MCB provides protection for both live wires and neutral wires simultaneously, making it ideal for residential and commercial applications where both phases need safeguarding. It offers reliable overcurrent protection, and its dual-pole design ensures that both the live and neutral connections are disconnected in the event of a fault, enhancing safety. Two pole MCBs are commonly used in distribution boards and sub-distribution boards, ensuring efficient protection and reliable performance for electrical systems.