3VL4725-3EC46-0AA0 SIEMENS

The 3VL4725-3EC46-0AA0 is a robust 4-pole circuit breaker from Siemens, designed for line protection in industrial applications. This VL400L series breaker boasts a very high breaking capacity, with an ultimate short-circuit breaking capacity (Icu) of 100kA at 415V AC. It features an Electronic Trip Unit TM for precise and reliable protection. The rated current (In) is 250A, with an adjustable overload protection range (IR) from 200A to 250A. The short-circuit protection (II) is also adjustable, ranging from 1200A to 2500A, providing flexibility to match specific application requirements. This model includes N-conductor protection. It does not include an auxiliary release, auxiliary switch or alarm switch. This circuit breaker ensures reliable protection against overloads and short circuits, enhancing the safety and reliability of electrical systems. Its high breaking capacity makes it suitable for demanding applications where high fault currents are possible.