3VL4740-3AA36-0AA0 SIEMENS - REF

The 3VL4740-3AA36-0AA0 is a robust 3-pole circuit breaker from Siemens, belonging to the VL400L series. It's engineered without an electronic trip unit, prioritizing a straightforward and reliable design. This model boasts a very high breaking capacity, with an Icu rating of 100kA at 415V AC, ensuring effective protection against substantial fault currents. The In rating is less than 400A, representing the rated current of the breaker. It is designed for applications where high fault currents are a concern. This circuit breaker does not include an auxiliary release mechanism. Connection is facilitated through screw terminals, both for the switching unit and any potential ETU (Electronic Trip Unit) upgrades. The absence of an electronic trip unit allows for customization and integration with external protection systems. It is suitable for a variety of industrial and commercial applications requiring dependable circuit protection.