3VL5731-1EC46-0AA0 SIEMENS

The 3VL5731-1EC46-0AA0 is a robust 4-pole circuit breaker from Siemens, designed for reliable line protection in industrial and commercial applications. This VL630N series breaker offers a standard breaking capacity of Icu=55kA at 415V AC, ensuring effective protection against overcurrents and short circuits. Equipped with a TM (Thermal-Magnetic) trip unit, it provides adjustable overload protection with a rated current (IR) range of 250 to 315A. The breaker's instantaneous short-circuit protection (II) is also adjustable, ranging from 1575 to 3150A, allowing for precise coordination with downstream devices. This model features N (Neutral) protection, safeguarding against neutral conductor faults. It is configured without an auxiliary release, simplifying the installation and operation. Furthermore, it does not include an auxiliary/alarm switch, focusing on core protection functionalities. The 3VL5731-1EC46-0AA0 is ideal for applications requiring a dependable and adjustable circuit breaker to protect electrical systems from damage caused by overloads and short circuits, ensuring operational continuity and safety. Its robust design and adjustable settings make it a versatile choice for various electrical protection needs. Siemens' commitment to quality ensures long-lasting performance and reliability.