3VL1725-2EH43-0AA0 SIEMENS

The 3VL1725-2EH43-0AA0 is a robust 4-pole circuit breaker from Siemens, designed for line protection in electrical systems. It is part of the VL160X series, known for its high breaking capacity. This model boasts an Icu (ultimate short-circuit breaking capacity) of 70kA at 415V AC, ensuring reliable performance under fault conditions. The breaker features an Electronic Trip Unit TM, providing advanced protection and control capabilities. Its rated current (In) is 25A, with an adjustable overload protection setting (Ir) also at 25A. The short-circuit protection (Ii) is set at 300A, offering immediate response to high-current faults. This particular model is configured with N unprotected, meaning the neutral conductor is not switched or protected. It does not include any auxiliary release mechanisms, simplifying the design and reducing potential points of failure. Furthermore, it is supplied without auxiliary or alarm switches, making it suitable for applications where remote signaling is not required. This circuit breaker is ideal for applications demanding high performance and reliable protection against overloads and short circuits.