5SV3621-4 SIEMENS

The 5SV3621-4 is a 2-pole residual current operated circuit breaker (RCCB) designed and manufactured by Siemens. This RCCB provides reliable protection against residual currents, preventing electrical shocks and fire hazards. It is a Type B RCCB, making it suitable for circuits with smooth DC residual currents and AC residual currents. The device has a rated current (In) of 16A, indicating the maximum current it can continuously carry without tripping. Its sensitivity is 300mA, meaning it will trip when a residual current of 300mA or higher is detected. The 5SV3621-4 is designed for a rated voltage (Un AC) of 230V. It features a short-time delayed tripping characteristic, which helps to avoid nuisance tripping caused by transient leakage currents. This RCCB is suitable for a wide range of applications, including residential, commercial, and industrial settings, where reliable residual current protection is required. It ensures safety and compliance with electrical standards.