The HIMEL HDB9H MCB is a next-generation miniature circuit breaker designed to deliver superior electrical protection across residential, commercial, and industrial applications. With a breaking capacity of up to 10 kA, it meets the high-level requirements of modern installations that need strong and dependable fault protection.
Engineered for challenging environments, the HIMEL HDB9H MCB operates smoothly in temperatures ranging from -30°C to +70°C. It offers an impressive 10,000 electrical operations, ensuring long service life and consistent performance.It also complies with the highest 3-energy limiting capacity requirements defined in the EN 60898 standard, which helps restrict the energy let-through during short-circuit conditions.
Thanks to its fast-breaking technology and advanced internal structure, the HIMEL HDB9H MCB reacts quickly to faults, reducing the risk of damage to equipment and wiring. This makes it an ideal choice for projects that require high protection, reliability, and long-term operational stability.