5SM2735-8 SIEMENS

The 5SM2735-8 is a residual current (RC) unit manufactured by Siemens, designed for use with 5SY series miniature circuit breakers (MCBs). This RC unit is a 3-pole device, making it suitable for three-phase electrical systems. It provides Type A residual current protection, which means it is sensitive to both AC and pulsating DC residual currents. The rated current (In) of this RC unit is 63A, indicating the maximum current it can continuously carry without tripping. It has a residual current tripping value of 500mA, ensuring reliable protection against earth faults and leakage currents. The rated voltage (Un AC) is 400V, making it compatible with standard three-phase power supplies. This RC unit offers selective tripping characteristics, allowing it to coordinate with other protective devices in the electrical system to minimize unnecessary outages. It enhances the safety and reliability of electrical installations by quickly disconnecting the circuit in the event of a fault. The 5SM2735-8 is an essential component for ensuring compliance with safety standards and protecting against electrical hazards. Its robust design and precise engineering make it a dependable choice for various industrial and commercial applications.