3VL5731-1DC36-0AA0 SIEMENS

The 3VL5731-1DC36-0AA0 is a robust 3-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 within the range of IR=250...315A, allowing customization to specific load requirements. The fixed short-circuit protection is set at II=1575...3150A, offering rapid response to fault currents. With a rated current of In=315A, this breaker is suitable for demanding electrical circuits. It is specifically designed for line protection, safeguarding equipment and preventing electrical hazards. The breaker does not include an auxiliary release, auxiliary switch, or alarm switch, focusing on core protection functionality. Its compact design and reliable performance make it an ideal choice for various electrical distribution systems. Siemens' commitment to quality ensures long-lasting and dependable operation.