3VT1706-2EJ46-0AA0 SIEMENS

The 3VT1706-2EJ46-0AA0 is a robust 4-pole circuit breaker from Siemens, designed for reliable line protection in electrical systems. It features a standard breaking capacity of Icu=25kA at 415V AC, ensuring effective interruption of fault currents. The trip unit TM provides comprehensive protection with adjustable overload protection settings ranging from IR=50A to 63A, catering to diverse load requirements. Its fixed short-circuit protection, set at II=315A to 630A, safeguards against immediate high-current faults. This circuit breaker is equipped with N conductor protection, enhancing safety and preventing neutral-related issues. The rated current for this model is In=63A, making it suitable for various industrial and commercial applications. It does not include an auxiliary release, simplifying the design and reducing potential points of failure. Furthermore, it lacks auxiliary/alarm switches, focusing on core circuit protection functionality. Siemens' 3VT1 series is known for its dependable performance and ease of installation, making it a preferred choice for electrical engineers.