3VA5340-6EC31-0AA0 SIEMENS

The 3VA5340-6EC31-0AA0 is a robust 3VA5 UL frame circuit breaker from Siemens, designed for reliable circuit protection in industrial and commercial applications. This three-pole breaker boasts a high breaking capacity class H, capable of interrupting fault currents up to 65kA at 480V. It is specifically configured for line protection, ensuring the safety and integrity of electrical distribution systems. The breaker features a TM230 trip unit, providing fixed thermal-magnetic protection with an In=400A rated current. Overload protection is not included in this model, focusing on immediate response to short-circuit conditions. The fixed short-circuit protection (Ii) is adjustable from 5 to 10 times the rated current, allowing for customization based on specific application requirements. This model does not include a connection, offering flexibility in terminal configuration. Its compact design and UL certification make it suitable for a wide range of panelboard and switchboard applications. The 3VA5340-6EC31-0AA0 circuit breaker ensures dependable performance and protection for critical electrical circuits. It is engineered to meet stringent safety standards and provide long-lasting operation.