5SV3446-6LA SIEMENS

The 5SV3446-6LA is a four-pole residual current operated circuit breaker (RCCB) manufactured by Siemens, designed to provide comprehensive protection against electrical faults. This RCCB is a Type A device, indicating its ability to detect both alternating current (AC) and pulsating direct current (DC) residual currents. With a rated current (In) of 63A, it is suitable for applications with moderate to high current demands. The sensitivity of 100mA ensures rapid tripping in the event of a ground fault, minimizing the risk of electric shock. It is designed for a rated AC voltage (Un AC) of 400V, making it compatible with standard industrial and commercial power systems. Furthermore, this RCCB incorporates thermal overload protection, safeguarding the circuit from excessive current draw that could lead to overheating and damage. The 5SV3446-6LA offers a reliable solution for protecting people and equipment from electrical hazards. Its robust design and comprehensive protection features make it suitable for a wide range of applications. This device combines residual current and overload protection in a single unit, simplifying installation and reducing panel space requirements. Siemens is a trusted brand known for its high-quality electrical protection devices.