3VL4720-3DK36-0AA0 SIEMENS

The 3VL4720-3DK36-0AA0 is a robust and reliable circuit breaker from Siemens, designed for demanding applications requiring high breaking capacity. This 3-pole circuit breaker is part of the VL400L series, known for its very high breaking capacity, specifically an ultimate short-circuit breaking capacity (Icu) of 100kA at 415V AC. It is configured as a starter combination, incorporating an Electronic Trip Unit for precise and dependable protection. The circuit breaker's rated current (In) is 200A, making it suitable for applications with substantial current requirements. The short-circuit protection is adjustable within a range of 1250 to 2500A (II), allowing for fine-tuning to match specific load characteristics. This model is equipped with magnetic trip functionality for instantaneous short-circuit protection. Notably, this particular configuration does not include an auxiliary release, simplifying the design and reducing potential points of failure. Furthermore, it lacks auxiliary or alarm switches, focusing on core circuit protection functionality. The 3VL4720-3DK36-0AA0 is ideal for use in industrial settings, power distribution systems, and other critical applications where reliable overcurrent and short-circuit protection are paramount.