Description
The Siemens 5SU1674-8BK81 is an advanced 4-pole RCBO from the highly respected SENTRON range, providing superior protection for demanding electrical installations. This unit boasts a substantial 100A current rating and a sensitive 300mA trip sensitivity, crucial for detecting and interrupting dangerous residual currents. Its Type D tripping characteristic is specifically designed to accommodate high inrush currents, commonly found in industrial motor applications, without nuisance tripping.
This Siemens RCBO integrates the functions of a residual current device (RCD) and an overcurrent protective device (MCB) into a single, compact solution. This dual functionality ensures comprehensive protection against overload, short circuits, and earth faults, enhancing safety and reducing the risk of electrical fires and shocks. The Siemens 5SU1674-8BK81 is built to meet stringent international safety standards.
For applications requiring robust and reliable protection, the Siemens 5SU1674-8BK81 offers an excellent solution. Its advanced design and high-quality construction ensure dependable operation in various environments, from commercial buildings to industrial facilities. The 4-pole configuration provides complete isolation for all conductors, including the neutral.
Choose the Siemens 5SU1674-8BK81 for state-of-the-art safety and protection in your electrical systems. This RCBO provides peace of mind by safeguarding personnel and equipment from electrical hazards. Ensure compliance and superior performance with this essential Siemens component.







