Siemens SIEM circuit breaker

Circuit breaker 3VA6 UL Frame 250, switching capacity class M, 35 kA @ 480 V, 3-pole, system protection ETU550, LSI, In=100 A, overload protection, 100% rated, Ir=40 A...100 A, short-circuit protection Isd=0.6..10x In, Ii=1.5..12x In, neutral conductor protection optional with external current transformer, up to 160% without connection. Compact circuit breaker 3VA6 with 5-er ETU for system protection, 100% rated breaker, 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 system and starter protection through safe disconnection in the event of overload and short circuits. The 3VA UL sets standards in flexibility and modular accessory diversity. The 100% rated versions of the 3VA6 compact circuit breaker can be operated continuously at 100% of the specified rated current and are specifically tested and certified for this purpose. Additionally, the 3VA UL compact circuit breaker offers excellent conditions for machines and switchgear manufacturers that export worldwide. Besides the IEC standard, both series 3VA5 and 3VA6 also meet the UL standard. Thus, all functionalities can be used globally for systems. This variant of the 3VA compact circuit breaker is characterized by: 1. Compact design. 2. Available as a variant for system protection. 3. 100% rated breaker. 4. Available in 3- and 4-pole versions. 5. Four switching capacity classes from 35 kA ... 150 kA at 480 V. 6. Depending on the frame size: rated current 40 A...400 A. 7. Installation possible in fixed installation, plug-in technology, and slide-in technology. 8. The series features an electronic overcurrent release. 9. Equipped with an integrated display for measurement value indication. 10. Optional communication connection via Modbus TCP, Modbus RTU, PROFINET, and PROFIBUS. 11. Modular and easy-to-install internal accessories with a variety of functions.