5SM2626-8 SIEMENS

The 5SM2626-8 is a residual current (RC) unit manufactured by Siemens, designed for use with 5SL4 circuit breakers. This 2-pole RC unit provides enhanced protection against electrical hazards. It is a type A selective device, ensuring reliable and targeted response to residual currents. With a rated current (In) of 63 A, it can handle substantial electrical loads. The unit is configured to trip at a residual current of 300 mA, offering a balance between sensitivity and nuisance tripping prevention. It is designed for an AC voltage (Un) of 230 V, making it suitable for standard residential and commercial power systems. The selective characteristic allows for coordination with other protective devices in the electrical system. This ensures that only the affected circuit is isolated during a fault, minimizing disruption. The 5SM2626-8 RC unit enhances the safety and reliability of electrical installations by providing effective residual current protection.