The Radium R3 40A TP&N C Curve Miniature Circuit Breaker is designed to provide dependable protection for three phase electrical circuits against overload and short circuit faults. With a rated current of 40A, it is suitable for residential, commercial, and industrial electrical systems requiring reliable three phase protection. The C curve tripping characteristic allows it to handle moderate inrush currents, making it ideal for circuits with motors, lighting systems, and general electrical loads. The TP&N configuration ensures complete protection and switching of three phases and neutral, improving overall electrical safety and system reliability. Built with a strong internal mechanism, it delivers fast tripping performance, stable operation, and long lasting durability. Its compact and robust design allows easy installation in distribution boards and electrical panels. Backed by a 7 year warranty, the Radium R3 TP&N C Curve MCB provides reliable circuit protection and dependable performance for modern electrical systems.