5SV3347-6KK01 SIEMENS

The 5SV3347-6KK01 is a four-pole residual current operated circuit breaker (RCCB) meticulously engineered by Siemens to provide advanced protection against electrical faults. This RCCB is specifically designed to detect residual currents, which are indicative of insulation failures or earth faults, and promptly interrupt the circuit to prevent electrical shocks and fire hazards. Featuring a Type A classification, it is sensitive to both alternating current (AC) and pulsating direct current (DC) residual currents, ensuring comprehensive protection in diverse applications. The short-time delayed tripping characteristic allows for discrimination in selective protection schemes, preventing nuisance tripping due to transient fault currents. With a rated current (In) of 80A, this RCCB is suitable for applications with high current demands, while its sensitivity to 30mA residual currents ensures rapid response to even small leakage currents. It is designed for a rated voltage (Un AC) of 400V, making it compatible with standard three-phase power systems. The 5SV3347-6KK01 is ideal for use in industrial, commercial, and residential settings where reliable and sensitive residual current protection is paramount. Its robust construction and adherence to stringent quality standards guarantee long-term performance and safety. This device provides a critical layer of protection, safeguarding people and equipment from the dangers of electrical faults.