Protect your electrical installation with the Polycab Polyshield 63A 4 Pole MCB, engineered to deliver dependable protection against overloads and short circuits. Designed for residential, commercial, and industrial applications, this double pole miniature circuit breaker disconnects both phase and neutral simultaneously, enhancing electrical safety. Its C Curve tripping characteristic makes it suitable for inductive loads such as air conditioners, pumps, motors, and other heavy duty appliances. Built with high quality materials for long lasting performance, the MCB offers reliable switching, quick fault response, and easy DIN rail installation. Choose Polycab for trusted circuit protection, durable construction, and consistent performance in every electrical distribution system.