Circuit breaker 3VA6 UL Frame 150, switching capacity class M, 35 kA at 480 V, 4-pole, system protection ETU560, LSIG, In=150 A, overload protection Ir=60 A...150 A, short-circuit protection Isd=0.6..10x In, Ii=1.5..10x In, adjustable neutral conductor protection (OFF, up to 100%), earth fault protection Ig=0.2...1 x In= tg=0.05-0.8 s without connection. Compact circuit breaker 3VA6 with ETU series 5 for system protection, UL approved. The Siemens 3VA UL compact circuit breakers are an essential part of the SENTRON protection components for industrial applications as well as for infrastructure applications. They provide effective system and starter protection through safe disconnection in the event of overload and short circuits. The 3VA sets standards in flexibility and modular accessory variety. Additionally, the 3VA UL compact circuit breaker offers the best conditions for globally exporting machinery and switchgear manufacturers. In addition to the IEC standard, both series 3VA5 and 3VA6 also meet the UL standard. All functionalities can thus be used worldwide for systems. This variant of the 3VA compact circuit breaker is characterized primarily 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, and slide-in technology 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.