3VL1704-2EA43-0AA0 SIEMENS

The 3VL1704-2EA43-0AA0 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, specifically an Icu of 70kA at 415V AC. This circuit breaker features an Electronic Trip Unit TM, providing advanced protection and control capabilities. The In=40A indicates a rated current of 40A, suitable for various industrial and commercial applications. The overload protection is set at Ir=40A, ensuring reliable performance under varying load conditions. For short-circuit protection, the II=600A setting offers rapid response to fault currents. This model is specifically designed with N (neutral) protection, enhancing safety and preventing damage in the event of neutral imbalances. It does not include an auxiliary release, simplifying the design and reducing potential points of failure. Furthermore, it is configured without auxiliary or alarm switches, focusing on core circuit protection functionality. This circuit breaker provides dependable and efficient protection for electrical circuits.