circuit breaker 3VA5 UL frame 250 breaking capacity class M 35kA @ 480V 3-pole, line protection TM230, FTAM, In=80A overload protection Ir=80A fixed short-circuit protection Ii=5...10 x In without connection 3VA5 molded-case circuit breaker for cable protection, UL approval. As an important element of SENTRON protective components for industrial and infrastructure applications, the 3VA UL molded-case circuit breakers from Siemens provide effective plant and starter protection thanks to reliable shutdown in the event of an overload or short circuit. The 3VA UL sets new standards in terms of flexibility and the variety of modular accessories available. The 3VA UL molded-case circuit breakers also offer the perfect conditions for machine and switchgear manufacturers who export worldwide. Alongside the IEC standard, both the 3VA5 and 3VA6 range also meet the UL standard. All functions can therefore be implemented and used for systems worldwide. This variant of the 3VA molded case circuit breaker is characterized primarily by: 1. Compact design. 2. Available as a variant for line protection. 3. Depending on the frame size: 1, 2-pole (in 3-pole housing design) and 3-pole versions. 4. Depending on frame size: Breaking capacity of 25 kA ... 100 kA at 480 V for 3-pole breakers and 25 kA ... 50 kA at 277 V for 1-pole breakers. 5. The series has a thermal-magnetic trip unit. 6. Modular and easy-to-fit internal accessories with diverse functions. 7. Uniform accessories platform across all 3VA UL molded case circuit breakers.