ABB, Tmax MCCB 3P 400A, Fixed Mount

The ABB T5S 400 fixed three-pole circuit breaker has front terminals and solid-state release in AC PR222DS/P-LSI. It has 1000 V rated insulation voltage. It has 60 cycles per hour electrical durability.

8 kV rated impulse withstand voltage (Uimp)
Short-circuit performance level: S