Siemens Circuit-breaker 400A 4p opt. motor-drive unit 3VA6340-6JT41-0AA0

Circuit breaker 3VA6 UL Frame 400, switching capacity class H 65kA at 480V, 4-pole, system protection ETU556, LSI, In=400A, overload protection Ir=160A...400A, short-circuit protection Isd=0.6..10x In, Ii=1.5..10x In, adjustable neutral conductor protection (OFF, up to 100%), earth fault alarm reporting via EFB300 or COM without connection. Compact circuit breaker 3VA6 with ETU 5 series for system protection, UL approval. The Siemens 3VA UL compact circuit breakers are an essential component of the SENTRON protection devices for industrial applications as well as for infrastructure applications, providing effective system and starter protection through safe disconnection in overload and short-circuit situations. The 3VA sets standards in flexibility and modular accessory variety. Additionally, the 3VA UL compact circuit breaker offers the best conditions for globally exporting machines and switchgear manufacturers. Besides meeting the IEC standard, both series 3VA5 and 3VA6 also comply with the UL standard. All functionalities can thus be used and implemented worldwide for systems. This variant of the 3VA compact circuit breaker is characterized mainly by: 1. Compact design. 2. Available as a variant for system protection. 3. Available in 3- and 4-pole versions. 4. Four switching capacity classes from 35 kA to 150 kA at 480 V. 5. Depending on the frame size: rated current 40 A to 600 A. 6. Installation in fixed installation, plug-in technology, or slide-in technology is possible. 7. The series features an electronic overload relay. 8. Equipped with an integrated display for measurement value indication. 9. Optional communication connection via Modbus TCP, Modbus RTU, PROFINET, and PROFIBUS. 10. Modular and easy-to-install internal accessories with a variety of functions.