Siemens Circuit-breaker 400A 3p 150-400A/In 3VA6340-7HN31-0AA0

Circuit breaker 3VA6 UL frame 400, switching capacity class C 100 kA at 480 V, 3-pole, system protection ETU350, LSI, In=400 A, overload protection Ir=160 A...400 A, short-circuit protection Isd=1.5...10 x Ir, Ii=10 x In without connection. Compact circuit breaker 3VA6 with ETU of the 3-series for system protection, UL approval. The 3VA UL compact circuit breakers from Siemens are an important 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 case of overload and short circuit. The 3VA UL sets standards in flexibility and modular accessory diversity. Additionally, the compact circuit breaker 3VA UL offers the best conditions for globally exporting machines and switchgear manufacturers. Besides 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 compact circuit breaker 3VA is characterized primarily by: 1. Compact design. 2. Available as a variant for system protection. 3. Available in 3- and 4-pole versions. 4. Depending on the frame size: rated current 16 A to 600 A. 5. Four switching capacity classes from 35 kA to 150 kA at 480 V. 6. The series features an electronic overload release. 7. Installation in fixed installation, plug-in technology, and slide-in technology is possible. 8. Modular and easy-to-install internal accessories with a variety of functions.