3VA5445-5GC41-0AA0 SIEMENS

The 3VA5445-5GC41-0AA0 is a robust and reliable UL-listed circuit breaker from Siemens, designed for comprehensive line protection in industrial and commercial applications. This 3VA5 series breaker features a Frame 600 design, ensuring high performance and durability. With a Breaking Capacity Class M, it offers a breaking capacity of 35kA at 480V, providing effective protection against overcurrents and short circuits. This 4-pole circuit breaker is configured for line protection, incorporating a TM230 trip unit with FTAM functionality for advanced monitoring and control. The breaker has a fixed rated current (In) of 450A, specifically designed without overload protection (IR=450A fixed). Its short circuit protection (Ii) is adjustable from 5 to 10 times the rated current, allowing for customized protection settings. Neutral protection is included at 100%, ensuring comprehensive safeguarding of electrical systems. The 3VA5445-5GC41-0AA0 comes without a connection, facilitating flexible installation options. This Siemens circuit breaker is engineered to deliver superior performance and protection, enhancing the safety and reliability of electrical installations.