8/6 SACE TMAX XT LOW VOLTAGE MOLDED CASE CIRCUIT-BREAKERS — Ordering codes for XT1 Switch-disconnectors SACE XT1D - Switch-disconnectors Size Iu Type 3 poles 4 poles Code Code XT1 160 XT1D 160 1SDA068208R1 1SDA068209R1 — XT1 - switch-disconnector