SEO motor operator 110-250V AC/DC accessory for: 3VA2 100/160/250 Functional 3VA9 motorized operating mechanisms allow the remote activation of the molded-case circuit breaker. The 3VA molded-case circuit breakers set the standards in terms of flexibility and diversity of modular accessories. Uniform accessories across several series. The 3VA motorized operating mechanism from Siemens are primarily characterized by: 1. Remote switching of the molded case circuit breaker via motorized operating mechanisms. 2. Flexible control options due to different voltage variants 42 60 V AC, 110 230 V AC 24 60 V DC, 110 250 V DC. 3. Front-side motorized operating mechanism without MO320 stored energy mechanism that can be used across both the 3VA1 and 3VA2 series. 4. Lateral motorized operating mechanism M0310 for 3VA1, size 160 A. www.siemens.com/3VA Siemens offers a comprehensive portfolio of protection, switching, measuring and monitoring devices, distribution boards as well as switches and sockets for safe and efficient electrical infrastructure in buildings and industry.