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ABB S-ARC1 AFDD with MCB Technical Manual

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This document is a multilingual technical manual for the ABB S-ARC1 AFDD (Arc Fault Detection Device) integrated with an MCB (Miniature Circuit Breaker). It provides installation instructions, wiring diagrams, LED indication diagnostics for normal operation and after tripping, insulation test procedures, and memory recall/clearing functions for arc fault or overvoltage events.

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