Siemens 3VA2225-5JP32-0AA0

The 3VA22 3P Circuit Breaker is designed to provide reliable line protection with a rated current of 250A and a medium breaking capacity (Class M) of 55kA at 415V. The device features an ETU550 electronic trip unit with an LCD display, enabling precise overload and short-circuit protection settings. The circuit breaker is suitable for connection with a lug terminal and includes a nut keeper for secure installation.

With a rated voltage of 690V and a three-pole configuration, this model can accommodate various operational needs. It is equipped for DIN rail mounting and offers an adjustment range for short-term delayed short-circuit release up to 150A. Additionally, the device meets IP40 protection standards and is designed for built-in installation.

Notably, the overload release current can be set between 100A and 250A, while the short-circuit protection settings provide a range from 0.6 to 10 times the rated current. The front-side main current circuit connection facilitates straightforward integration into existing systems.