Circuit breaker 3VA5 UL frame 250, breaking capacity class C 100 kA @ 480 V, 3-pole, system protection TM210, FTFM, In=80 A, overload protection Ir=80 A fixed setting, short-circuit protection Ii=10 x In, UL 489 SB (naval), 50 °C without connection. Compact circuit breaker 3VA5 for system protection, UL approval. The 3VA UL compact circuit breakers from Siemens 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 overload and short-circuit situations. The 3VA UL sets standards in flexibility and modular accessory variety. Additionally, the 3VA UL compact circuit breaker offers optimal conditions for machine and switchgear manufacturers exporting worldwide. Besides the IEC standard, both series 3VA5 and 3VA6 also meet the UL standard. Therefore, all functionalities can be used globally 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. Depending on the frame size: 1-, 2- (3-pole housing design) and 3-pole versions. 4. Depending on the frame size: breaking capacity from 25 kA to 100 kA at 480 V for 3-pole breakers and 25 kA to 50 kA at 277 V for 1-pole breakers. 5. The series features a thermal-magnetic overload relay. 6. Modular and easy-to-install internal accessories with diverse functions. 7. Consistent accessory platform across all 3VA UL compact circuit breakers.