FuseBox TPN 40A B Curve 1P MCB, 10KA - MT10B401

The FuseBox MT10B401 is a high-performance miniature circuit breaker (MCB) designed to provide exceptional protection for your electrical systems. With a 40A current rating and a 10kA short circuit capacity, this single-pole MCB ensures reliable operation and safety in both residential and commercial settings. Its B Curve tripping characteristic makes it ideal for circuits with moderate inrush currents, such as lighting and motor applications, ensuring quick response to overloads and short circuits.

This MCB features a compact, 1-module design that allows for easy installation in FuseBox distribution boards, saving valuable space in your electrical panel. The DIN rail mounting system ensures a secure and stable fit, while the clear green indicator provides a positive visual confirmation when the circuit is isolated. The FuseBox MT10B401 is built to accommodate flexible cables up to 25mm² and rigid cables up to 35mm², offering versatility and ease of use for various wiring configurations.

Engineered for durability and reliability, the FuseBox MT10B401 is compliant with BS EN 60898 standards, guaranteeing high-quality performance and safety. Its trip-free mechanism ensures that the MCB cannot be held in the ON position when a fault condition exists, providing an additional layer of protection. Whether you’re upgrading your home electrical system or outfitting a commercial installation, the FuseBox MT10B401 offers peace of mind with its robust protection and user-friendly features.