Description
The Siemens 5SV3644-3 is a high-performance, certified 4-pole Residual Current Circuit Breaker (RCCB) designed to provide advanced protection against electrical hazards. Rated at 40A and featuring a sensitivity of 300mA, this RCCB offers robust defense against earth leakage currents, significantly reducing the risk of electric shock and fires caused by insulation failures. The Type F characteristic ensures effective detection of both sinusoidal AC and pulsating DC fault currents, offering enhanced safety for modern electrical installations.
This Siemens RCCB operates at 400V AC and is built to meet stringent international safety standards, ensuring reliable and consistent performance. The 4-pole design provides comprehensive protection by switching all live conductors and the neutral conductor simultaneously, which is crucial for safety and preventing unwanted system behavior. The Siemens 5SV3644-3 is designed for easy installation in standard distribution boards.
Key applications for the Siemens 5SV3644-3 include its use in residential, commercial, and industrial settings where enhanced protection against earth faults is required. It is particularly beneficial in installations with electronic equipment that may generate pulsating DC fault currents. The Siemens 5SV3644-3 is an essential component for ensuring electrical safety and compliance.
Choose the Siemens 5SV3644-3 for a reliable and advanced residual current protection solution. Its Type F capability, high breaking capacity, and Siemens’ commitment to safety make it an excellent choice for safeguarding people and property from electrical dangers.








