3VA5450-6GC41-0AA0 SIEMENS

The 3VA5450-6GC41-0AA0 is a robust 4-pole circuit breaker from Siemens, designed for reliable line protection in demanding electrical systems. It falls under the 3VA5 UL frame series, offering a breaking capacity class H, capable of interrupting fault currents up to 65kA at 480V. This circuit breaker is equipped with a TM230 trip unit, providing fixed thermal-magnetic protection. The rated current (In) is 500A, with overload protection intentionally omitted (IR=500A), catering to applications where overload protection is handled separately. The fixed short-circuit protection (Ii) is adjustable from 5 to 10 times the rated current, allowing for customization based on specific circuit requirements. Neutral protection is included at 100%, ensuring comprehensive safeguarding of the electrical system. This model does not include a connection. It is suitable for applications requiring high breaking capacity and precise short-circuit protection settings. The 3VA5450-6GC41-0AA0 circuit breaker provides a dependable solution for protecting electrical circuits against overcurrents and short circuits.