1SDA054129R1 ABB – T4S 320 PR221DS-LS/I In=320 4p F F Tmax T – Automatic MCCB, fixed, with front terminals T4S 320 F F PR221DS-LS / I 320 (4 poles)
1SDA054129R1 ABB – T4S 320 PR221DS -LS / I IN = 320 4P F F TMAX T – MCCB automático, fijo, con terminales delanteros T4S 320 F F PR221DS -LS / I 320 (4 polos)
