Siemens SENTRON Electronic Circuit Breaker 400A 3VA2, 4 channels

The Siemens molded case circuit breaker is engineered to provide reliable line protection with advanced overload and short-circuit protection functionality. Designed for heavy-duty applications, it adopts an innovative ETU550 release mechanism, ensuring optimal performance in demanding electrical environments.

Includes adjustable parameters for tailored circuit behaviour
Provides exceptional electrical endurance for long-lasting use
Complies with stringent environmental standards for responsible operation
Available with optional motor drive for improved functionality