Siemens Circuit-breaker 250A 4p 100-250A/In 3VA6225-5KQ41-0AA0

Circuit breaker 3VA6 UL Frame 250, switching capacity class M 35kA @ 480V, 4-pole, plant protection ETU860, LSIG, In=250A, overload protection Ir=100A...250A, 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=0.05-0.8s without connection. Compact circuit breaker 3VA6 with ETU 8 series for plant protection, UL approval. The Siemens 3VA UL compact circuit breakers are an important 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 case of overload and short circuit. The 3VA UL sets standards in flexibility and modular accessory variety. Additionally, the 3VA UL compact circuit breaker 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 installations. This variant of the 3VA compact circuit breaker 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 size: rated current from 40 A to 600 A. 6. Installation in fixed installation, plug-in technology, and slide-in technology possible. 7. The series features an electronic overcurrent release. 8. Equipped with 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.