The Radium R3 40A SP C Curve Miniature Circuit Breaker is designed to provide dependable protection for electrical circuits against overload and short circuit faults. With a rated current of 40A, it is suitable for residential and commercial electrical systems requiring reliable circuit 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 single pole configuration ensures protection and switching of the phase line, 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 SP C Curve MCB provides reliable circuit protection and dependable performance for modern electrical systems.