5SV3446-6 SIEMENS

The 5SV3446-6 is a four-pole residual current operated circuit breaker (RCCB) meticulously engineered by Siemens to provide advanced protection against electrical faults. This RCCB is 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. With a rated current (In) of 63A, it is suitable for a wide range of applications in commercial and industrial settings. The device is classified as Type A, meaning it is sensitive to both AC and pulsating DC residual currents, ensuring comprehensive protection against various fault types. Its sensitivity is set at 100mA, providing a balance between high sensitivity and minimizing nuisance tripping. The RCCB is designed for a rated AC voltage (Un AC) of 400V, making it compatible with standard three-phase power systems. The 5SV3446-6 RCCB offers reliable and precise protection, enhancing electrical safety in diverse applications. It adheres to stringent quality standards, ensuring long-term performance and dependability. This device is an essential component for modern electrical installations, providing a critical layer of safety for both equipment and personnel.