circuit breaker 3VA2 IEC frame 250 breaking capacity class L Icu=150kA
circuit breaker 3VA2 IEC frame 250 breaking capacity class L Icu=150kA @ 415V 4-pole, line protection ETU350, LSI, In=160A overload protection Ir=63A...160A short-circuit protection Isd=1.5...10 x Ir, Ii=12 x In N conductor protection adjustable (OFF, 50%, 100%) nut keeper kit 3VA2 molded-case circuit breaker with 3-series ETU for system protection. As an important element of SENTRON protective components for industrial and infrastructure applications, the 3VA molded-case circuit breakers from Siemens provide effective plant, starter and motor protection thanks to reliable shutdown in the event of an overload or short circuit. The 3VA molded-case circuit breakers set new standards in flexibility and the variety of modular accessories available. Standardized accessories for several sizes across all series of the 3VA1 and 3VA2 molded-case circuit breakers. Key features of this version of the 3VA molded-case circuit breaker: 1. Compact design. 2. Available as version for plant protection and generator protection in line with ETU. 3. Available as 3-pole and 4-pole version. 4. Depending on the size: Rated current 25 A to 630 A. 5. Four breaking capacity classes from 55 kA to 150 kA at 415 V. 6. Can be installed fixed, in plug-in design or as withdrawable version. 7. The series has a solid-state overcurrent trip unit. 8. Modular and easy-to-fit internal accessories with 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 and efficient electrical infrastructure in buildings and industry.