The Schaltbau Smart Circuit Breaker is an advanced protection device for DC applications. It measures voltage and current directly at the switching element, ensuring real-time monitoring and ultra-fast fault detection. This minimizes risks for energy storage and critical components. Supporting bi-directional current flow, it integrates with AC and DC systems, enabling intelligent energy management and predictive maintenance. Its rapid disconnection capability enhances safety and efficiency in industrial microgrids and renewable energy systems.