1SDA054026R1 ABB – T4S 250 PR221DS-I In=250 3p F F T4S box circuit breaker – Icu breaking capacity (415V) = 50kA – 250A PR221DS-I In = 250 3-pole with front terminals.
1SDA054026R1 ABB – T4S 250 PR221DS -I IN = 250 3P F F T4S Circuito de caja – Capacidad de ruptura de la UCI (415V) = 50Ka – 250A PR221DS -I IN = 250 3 Pole con terminales frontales.
