Siemens Circuit breaker

Circuit breaker 3VA6 UL, frame 400, switching capacity class H, 65 kA at 480 V, 3-pole, system protection ETU320, LI, In=400 A, overload protection Ir=160 A...400 A, short-circuit protection Ii=1.5...10 x In without connection. The compact circuit breaker 3VA6 with ETU from the 3-series is designed for system protection and has 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 equipment 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 optimal conditions for globally exporting machines and switchgear manufacturers. Besides the IEC standard, both series 3VA5 and 3VA6 also comply with the UL standard. Therefore, all functionalities can be used worldwide for systems. This variant of the compact circuit breaker 3VA is particularly characterized 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 relay. 7. Mounting in fixed installation, plug-in technology, or slide-in technology is possible. 8. Modular and easy-to-install internal accessories with diverse functions.