3VL5740-2DC36-0AA0 SIEMENS

The 3VL5740-2DC36-0AA0 is a high-performance circuit breaker from Siemens, designed for reliable line protection in industrial and commercial applications. This 3-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 315 to 400A, allowing customization to specific load requirements. The instantaneous short-circuit protection (Ii) is adjustable from 2000 to 4000A, providing rapid response to fault currents. This model is specifically designed for line protection, safeguarding electrical systems from damage due to overcurrents and short circuits. It does not include an auxiliary release or auxiliary/alarm switch, focusing on core protection functionality. Suitable for a variety of applications, this circuit breaker ensures the safety and reliability of electrical installations. Its robust design and adjustable settings make it a versatile choice for demanding environments.