5SV3642-3 SIEMENS

The 5SV3642-3 is a four-pole, type F residual current operated circuit breaker (RCCB) from Siemens, designed to provide enhanced protection against electrical hazards. This RCCB is specifically engineered with a short-time delayed response, minimizing nuisance tripping due to transient fault currents or voltage fluctuations. With a rated current (In) of 25 A, it is suitable for a variety of applications in residential, commercial, and industrial settings. The device is designed to trip when a residual current of 300 mA or greater is detected, quickly disconnecting the circuit to prevent electric shock and fire hazards. It is rated for an AC voltage (Un AC) of 400 V, making it compatible with standard three-phase power systems. Type F RCCBs are particularly sensitive to mixed-frequency currents, including those with frequencies up to 1 kHz, offering superior protection against modern electronic devices. The short-time delay feature ensures selectivity in cascaded RCCB systems, preventing the entire installation from shutting down in the event of a fault. This RCCB provides reliable protection against residual currents, enhancing electrical safety and minimizing downtime. Its robust design and compliance with international standards ensure long-lasting performance and peace of mind. Siemens 5SV3642-3 RCCBs are essential components for comprehensive electrical safety systems.