5SV3444-6 SIEMENS

The 5SV3444-6 is a 4-pole residual current operated circuit breaker (RCCB) meticulously engineered by Siemens to provide advanced protection against electrical faults. This RCCB is specifically designed to detect residual currents, which are indicative of insulation failures or earth faults, and promptly interrupt the circuit to prevent electrical shocks and fire hazards. Classified as a Type A RCCB, it is sensitive to both alternating current (AC) and pulsating direct current (DC) residual currents, offering enhanced protection in modern electrical systems with electronic components. With a rated current (In) of 40A, this RCCB is suitable for a wide range of applications in residential, commercial, and industrial settings. Its sensitivity to a residual current of 100mA ensures rapid response to even small leakage currents, minimizing the risk of electrical accidents. The device is designed for a rated voltage (Un AC) of 400V, making it compatible with standard three-phase power systems. The 5SV3444-6 RCCB provides reliable and efficient protection, enhancing the safety and integrity of electrical installations. It plays a crucial role in preventing electrical hazards and ensuring compliance with safety standards. Siemens' commitment to quality and innovation is evident in the robust design and reliable performance of this essential circuit protection device.