T4S 320 PR221DS-I In=320 3p F F ABB – 1SDA054126R1 Box circuit breaker for T4S motor protection – Icu breaking capacity (415V) = 50kA – 320A PR221DS-I In = 320 3-pole with front terminals.
T4S 320 PR221DS -I IN = 320 3P F F ABB – 1SDA054126R1 Rompedor de circuito de caja para protección del motor T4S – Capacidad de ruptura de la UCI (415V) = 50Ka – 320A PR221DS -I IN = 320 3 Pole con terminales frontales.
