Circuit breaker 3VA1 IEC Frame 160 Switching capacity class N Icu=25kA @ 415V 4-pole, system protection TM240, ATAM, In=160A Overload protection Ir=112A...160A Short-circuit protection Ii=5...10 x In N-conductor protection 100% terminal connection 3VA1 molded case circuit breaker for system protection. The 3VA molded case circuit breakers from Siemens, as an important component of the SENTRON protection components for industrial applications as well as for applications in the infrastructure sector, offer effective system, starter and motor protection by safely switching off in the event of overload and short circuit. The 3VA molded case circuit breakers set standards in flexibility and modular accessories. Uniform accessories for several sizes across all series of the 3VA1 and 3VA2 molded case circuit breakers. This variant of the 3VA molded case circuit breaker is characterized by: 1. Compact design. 2. Available as a variant for system protection 3. Depending on the size: 1- to 4-pole versions. 4. Depending on the size: Switching capacity of 16 kA ... 70 kA at 415 V for 3- or 4-pole switches and 36 kA at 240 V for 1-pole switches. 5. Can be installed in fixed installation or plug-in technology. 6. The series has a thermal-magnetic overcurrent release. 7. Suitable for AC and DC applications. 8. Modular and easy-to-install internal accessories with a wide range of functions. 9. Consistent accessories platform for all 3VA molded case circuit breakers. www.siemens.com/3VA. Siemens offers a comprehensive portfolio of protection, switching, measuring and monitoring devices, distribution systems as well as switches and sockets for safe, efficient electrical infrastructure in buildings and industry.
