Circuit breaker 3VA2 IEC Frame 100 switching capacity class C Icu=110kA @ 415V 4-pole, system protection ETU330, LIG, In=63A overload protection Ir=25A...63A short-circuit protection Ii=1.5...12 x In N-conductor protection adjustable (OFF, 100%) ground fault protection Ig=0.25...1 x In= tg=0.1/0.3s terminal connection 3VA2 molded case circuit breaker with ETU 3 series 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 accessory variety. 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 and generator protection depending on the ETU. 3. Available as a 3- and 4-pole version. 4. Depending on the size: rated current 25 A...630 A. 5. Four switching capacity classes from 55 kA ... 150 kA at 415 V. 6. Installation in fixed installation, plug-in technology, withdrawable technology possible. 7. The series has an electronic overcurrent release. 8. Modular and easy-to-install internal accessories with a wide range of functions. www.siemens.de/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.
