
The ABB T4V 250 TMA 100-1000 3p F FC 1150V AC + Acc is a fixed three-pole circuit breaker with front terminals, designed for cable Cu, and equipped with a thermomagnetic release (TMA) for reliable operation. It supports a wide range of applications, including transformer and generator installations, with a maximum voltage rating of 1150V AC.
Detailed engineering parameters based on manufacturer documentation