3VA5225-1BB61-0AA0 SIEMENS

The 3VA5225-1BB61-0AA0 is a UL-listed molded case circuit breaker from Siemens, part of the 3VA5 series, designed for reliable circuit protection. This 2-pole breaker has a frame size of 250 and is engineered for line protection in electrical systems. It boasts a maximum short-circuit breaking capacity (Icu) of 100kA at 480V, ensuring effective interruption of high-fault currents. The breaker's current rating (In) is 250A, suitable for applications with substantial current demands. Notably, this model does not include overload protection, focusing solely on short-circuit protection. It features self-protection with an instantaneous tripping current (Ii) set at 10 times the rated current (10 x In). This high instantaneous tripping threshold allows for quick response to short-circuit events. The 3VA5225-1BB61-0AA0 is designed without connection terminals, offering flexibility in installation and connection methods. It is ideal for applications where robust short-circuit protection is paramount. This breaker provides a dependable solution for safeguarding electrical circuits against potentially damaging short-circuit conditions.