3VL5731-2EJ46-0AA0 SIEMENS

The 3VL5731-2EJ46-0AA0 is a high-performance circuit breaker from Siemens, designed for reliable line protection in industrial and commercial applications. This 4-pole circuit breaker is part of the VL series, known for its robust construction and high breaking capacity. It offers a high breaking capacity of Icu=70kA at 415V AC, ensuring effective protection against short circuits and overloads. The trip unit TM, LI provides adjustable overload protection with a rated current (IR) range of 250 to 315A. The instantaneous short-circuit protection (II) is set between 1575 and 3150A, offering quick response to fault currents. This model is specifically designed for line protection, making it suitable for main distribution boards and sub-distribution systems. It does not include N conductor protection, auxiliary release, or auxiliary/alarm switches, simplifying the design and installation process. The 3VL5731-2EJ46-0AA0 provides reliable and efficient circuit protection, enhancing the safety and uptime of electrical systems. Its robust design and adjustable protection settings make it a versatile choice for various applications requiring high breaking capacity and dependable performance. Siemens' quality and engineering ensure long-lasting and consistent operation.