3VL2705-3EM43-0AA0 SIEMENS

The 3VL2705-3EM43-0AA0 is a robust 4-pole circuit breaker from Siemens, designed for line protection in electrical systems. It is part of the VL160L series, known for its very high breaking capacity, specifically an Icu of 100kA at 415V AC. This circuit breaker features an Electronic Trip Unit TM, providing advanced protection and control capabilities. The In (rated current) is 50A, while the Ir (overload protection) is adjustable from 40 to 50A. The short-circuit protection (Ii) can be set between 300 and 600A, offering flexibility in various applications. This model includes N-pole protection, ensuring comprehensive safeguarding of the neutral conductor. It does not include an auxiliary release or auxiliary/alarm switch, focusing on core protection functionalities. Ideal for industrial and commercial applications requiring reliable and high-performance circuit protection. Its precise engineering guarantees efficient operation and enhanced safety for electrical installations. The device's adjustable settings allow for fine-tuning to meet specific load requirements, optimizing system performance and preventing unwanted interruptions.