fixed-mounted sw. disconnector with handle frame 1600; 4AUX Icu=55kA @ 415V, 4-pole, right SD100; In=1600A without overload protection w/o short-circuit protection front bus connector offset No communication connection, no measurement function Without additional alarm switch assembly With mechanical calling without 2nd auxiliary release without 1st auxiliary release S57= Pre-installed extension kit for external accessories Rear panel mounting (lateral shoulder modification)