FuseBox TPN 20A B Curve 3P MCB, 10KA - MT10B203

The FuseBox MT10B203 is a high-quality miniature circuit breaker (MCB) designed to provide reliable protection for your electrical systems. With a 20A current rating and a 10kA short circuit capacity, this triple-pole MCB is ideal for both residential and commercial applications. Its B Curve tripping characteristic ensures a quick response to moderate inrush currents, making it suitable for circuits with lighting and small motor loads.

This MCB features a compact, 3-module design that facilitates easy installation in FuseBox distribution boards, optimizing space within 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 MT10B203 is compatible with flexible cables up to 25mm² and rigid cables up to 35mm², offering versatility for various wiring configurations.

Engineered for durability and reliability, the FuseBox MT10B203 complies with BS EN 60898 standards, ensuring high-quality performance and safety. Its trip-free mechanism prevents the MCB from being held in the ON position during a fault condition, providing an additional layer of protection. Whether you’re upgrading your home electrical system or managing a commercial installation, the FuseBox MT10B203 offers peace of mind with its robust protection and user-friendly features.