Ensure reliable protection for power distribution systems, motors and machines, minimize downtime, and provide operational transparency with the 3VA molded case circuit breakers.
Approved to UL 489 and IEC 60947, and certified with the Siemens EcoTech label, the system supports global applications, including system, motor, and generator protection. With modular design, highly variable configurations, and over 500 accessories for measurement, communication, and automation, they
- provide efficient and reliable protection in any application
- ensure high system availability through selective protection
- integrate seamlessly into system and software landscapes
- support sustainable transformation of industry and infrastructure






