
The ABB T5H400 PR222DS/P-LSIG R320 W MP 4P is a high-performance, four-pole moulded case circuit breaker designed for reliable power distribution. It features a solid-state release mechanism and front terminal connections, ensuring efficient and safe operation. Suitable for applications requiring 320 A main circuit current and 8 kV rated impulse withstand voltage.
Detailed engineering parameters based on manufacturer documentation