3VL5750-2EM46-0AA0 SIEMENS

The 3VL5750-2EM46-0AA0 is a high-performance, four-pole circuit breaker from Siemens, designed for reliable line protection in industrial and commercial applications. This VL630H series breaker boasts a high breaking capacity of Icu=70kA at 415V AC, ensuring effective protection against short circuits and overloads. It features a trip unit (TU) with thermal-magnetic (TM) release, providing adjustable overload (IR) and short-circuit (II) protection settings. The rated current (In) is 500A, with an adjustable overload protection range of 400 to 500A. The short-circuit protection is set between 2500 and 5000A. This model offers N (neutral) protection at 100%, safeguarding against neutral faults. It does not include an auxiliary release, simplifying the design and installation. Furthermore, it is configured without auxiliary or alarm switches, focusing on core circuit protection functionality. This robust circuit breaker provides dependable performance and essential protection for electrical systems. Its adjustable settings allow for customization to specific application requirements.