3VA5322-6EF31-0AA0 SIEMENS

The 3VA5322-6EF31-0AA0 is a robust 3VA5 UL frame circuit breaker from Siemens, designed for reliable line 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 features a TM240 trip unit, configured for ATAM functionality, providing adjustable thermal-magnetic protection. The breaker's rated current (In) is 225A, with an adjustable overload protection range (Ir) from 157.5A to 225A, allowing for precise customization to specific load requirements. Short circuit protection (Ii) is set at 5 to 10 times the rated current, ensuring rapid response to high-level faults. This model does not include connection terminals, offering flexibility in choosing appropriate connection methods. The 3VA5322-6EF31-0AA0 provides a dependable solution for safeguarding electrical systems against overloads and short circuits. Its UL certification ensures compliance with North American safety standards. Siemens' commitment to quality and innovation is evident in the breaker's design and performance.