Siemens 3VA23404HL320AA0 Circuit breaker 3VA2 IEC Frame 400 class S Icu=36 kA- 3-pole- system protection ETU

The Siemens 3VA23404HL320AA0 is a 3-pole circuit breaker with a 400A rating, designed for system protection in industrial applications. It features an IEC frame and offers a high breaking capacity of 36kA, ensuring reliable protection against short circuits and overloads. The circuit breaker includes a microprocessor-based trip unit (ETU) for precise and adjustable protection settings, making it ideal for enhancing the safety and efficiency of electrical systems.