3VL7712-3AA36-0AA0 SIEMENS

The 3VL7712-3AA36-0AA0 is a high-performance, three-pole circuit breaker from Siemens' VL series, designed for robust circuit protection in demanding industrial applications. This model, a VL1250L, boasts a very high breaking capacity (Icu) of 100kA at 415V AC, ensuring reliable interruption of high fault currents. It is equipped without an electronic trip unit, offering a streamlined design for applications where external tripping mechanisms are preferred. The rated current (In) is less than 1250A, making it suitable for protecting circuits with substantial current loads. This circuit breaker is configured without an auxiliary release, simplifying its operation and integration into existing systems. Screw terminal connections are provided for both the switching unit and the electronic trip unit (ETU), facilitating secure and dependable electrical connections. Its robust construction and high breaking capacity make it ideal for use in main distribution boards and other critical power distribution systems. The absence of an electronic trip unit allows for customization with external protection relays or other control devices. This circuit breaker provides a reliable and cost-effective solution for circuit protection.