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well-conceived, modular, and highly variable
thanks to IEC and UL approval
Frankfurt am Main, Germany , March 18, 2018
Light+Building in Frankfurt am Main is the world’s leading trade fair for building technologies – and Siemens will again be exhibiting at this event, which showcases industry trends, ideas and future-fit solutions! From March 18 -23, 2018 the exhibition center in Frankfurt will again be the meeting place for trade visitors from Germany and many other countries.
Requirements are increasing for cost-effective and energy-efficient operation of the electrical power distribution. Whether in industrial applications, buildings, or infrastructure: As a modular, highly variable system, the 3VA range of molded case circuit breakers provides thoroughly reliable operator and plant protection while supporting every process phase – from planning to the operation of electrical power distribution.
Comprehensive certification. Global use.
3VA molded case circuit breakers are available in several series with IEC approval as well as in series that comply with the IEC60947-2 and the UL489 standards. The system offers the best preconditions for machine and switchgear manufacturers. They can use all the functions of the molded case circuit breakers for plants that are operated in Europe and in North America and be completely confident of full compliance with the standards.
Tested in accordance with IEC60947-2
3VA1 molded case circuit breakers
3VA2 molded case circuit breakers
Tested in accordance with UL489 and IEC60947-2
3VA5 molded case circuit breakers
3VA6 molded case circuit breakers
The 3VA molded case circuit breaker supports you in every stage of your engineering process, from planning to daily operation.
3VA molded case circuit breaker series are accompanied by a large number of accessories, enabling the sytem to be precisely matched to the specific needs of your project.
Save time and money in planning and installation: Our comprehensive CAx data offering ensures that your planning process becomes as efficient as possible. Even installation is significantly simplified thanks to our intelligent product portfolio.
Always maintain an overview of all the data in the system and identify energy saving potentials. This is easy thanks to the simple integration of molded case circuit breakers in higher-level energy management and automation systems.
The intuitive operating concept and excellent selectivity properties ensure high availability, safety, and protection of the systems.
Advancing digitalization and automation are creating new challenges in electrical power distribution. Systems and components must be integration-capable, communicative, and completely flexible to reliably protect electrical systems against faults and failures. Powerful components such as 3VA molded case circuit breakers ensure the necessary safety and flexibility in digital environments:
Downloads and Support
Here you will find important information, documents, and addresses relating to low voltage power distribution and electrical installation technology.
The modular, well-conceived, and highly variable system is suitable for all low-voltage power distribution applications in industry and infrastructure – and supports you in every phase of the engineering process.