Siemens SIEM circuit breaker

Circuit breaker 3VA6 UL Frame 400, switching capacity class L 150 kA at 480 V, 4-pole, plant protection ETU830, LIG, In=400 A, overload protection Ir=160 A...400 A, short-circuit protection Ii=1.5...10 x In, earth fault protection Ig=0.2...1 x In, tg=0.05-0.8 s without connection. Compact circuit breaker 3VA6 with ETU 8 series for plant protection, UL approval. The 3VA UL compact circuit breakers from Siemens are an essential component of the SENTRON protection devices for industrial applications as well as for infrastructure applications. They provide effective plant and starter protection through safe disconnection in the event of overload and short circuit. The 3VA UL sets standards in flexibility and modular accessory variety. Additionally, the compact circuit breaker 3VA UL offers the best conditions for globally exporting machinery and switchgear manufacturers. Besides meeting the IEC standard, the two series 3VA5 and 3VA6 also comply with the UL standard. Therefore, all functionalities can be used worldwide for installations. This variant of the compact circuit breaker 3VA is characterized mainly by: 1. Compact design. 2. Available as a variant for plant protection. 3. Available in 3- and 4-pole versions. 4. Four switching capacity classes from 55 kA to 150 kA at 480 V. 5. Depending on the frame size: rated current from 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. Includes an integrated display for measurement value indication. 9. Integrated measurement function and optional communication connection via Modbus TCP, Modbus RTU, PROFINET, and PROFIBUS. 10. Modular and easy-to-install internal accessories with a variety of functions.