
Siemens 5SU1454-1KK25
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The Siemens RCBO 5SU1454-1KK25 is a reliable combined residual current and overcurrent protection device designed for modern low-voltage installations. It integrates residual current protection and miniature circuit breaker functionality in one compact unit, ensuring comprehensive protection against electric shock, overloads, and short circuits.
This RCBO features a 1P+N configuration with a rated breaking capacity of 10 kA. The Type AC residual current detection with a sensitivity of 30 mA provides effective personal protection, while the C-characteristic and rated current of 10 A make it suitable for general-purpose circuits with moderate inrush currents.
With a rated operating voltage of 230 V AC, this Siemens RCBO is ideal for residential, commercial, and light industrial applications. Manufactured in accordance with international standards, it offers dependable performance, easy integration into distribution boards, and the proven quality expected from Siemens electrical protection devices.