3VA2325-5MP32-0DC0 SIEMENS

The 3VA2325-5MP32-0DC0 from Siemens is a robust 3-pole IEC circuit breaker designed for motor protection within a 400 frame size. It boasts a breaking capacity class M, with an ultimate breaking capacity (Icu) of 55kA at 415V, ensuring reliable performance in demanding electrical systems. Equipped with an ETU550M electronic trip unit, this circuit breaker offers comprehensive LSI (Long-time, Short-time, Instantaneous) protection functions. The rated current (In) is 250A, with adjustable overload protection (Ir) ranging from 100A to 250A, allowing for precise customization to specific motor requirements. Short circuit protection (Isd) can be configured from 1.2 to 15 times the rated current, while instantaneous short circuit protection (Ii) ranges from 3 to 15 times the rated current. This model features a busbar connection for secure and efficient power distribution. Additionally, it includes an undervoltage release operating at 208-230 V AC 50/60 Hz for enhanced safety. An accessory for 3VA1, featuring 2 auxiliary switch changeover contacts, is also included, providing added flexibility for monitoring and control. This circuit breaker is ideal for applications requiring reliable motor protection and adjustable protection settings.