Triple Pole (TP) MCB: Extends protection to three conductors. Three Poles with Neutral (TPN) MCB: Guards three-phase circuits with a neutral connection.
Distribution Boards (DBs): TPN MCBs are installed in DBs to protect individual circuits.
Motor Control Centers (MCCs): They provide protection for motors and motor control circuits.
Lighting Circuits: TPN MCBs safeguard lighting circuits in buildings.
Power Circuits: They protect power circuits supplying equipment and machinery.