2CSA275901R9324 ASEA BROWN BOVERI Test Equipment Fault Detector

ADVANCED ARC FAULT DETECTION – 1P+N AFDD with integrated MCB designed to detect series, parallel and earth arc faults, helping reduce fire risks caused by damaged cables, insulation faults or loose connections in final circuits. 32 A TYPE C PERFORMANCE – Rated 32 A with Type C tripping characteristic for circuits with moderate inrush currents; 10 kA breaking capacity at 230 V AC ensures high short-circuit withstand capability in consumer units. OVERCURRENT & SHORT-CIRCUIT PROTECTION – Integrated thermal-magnetic tripping mechanism provides reliable protection against overload and short-circuit currents, combining AFDD and MCB functions in a compact two-module device. SELF-TEST & DIN RAIL INSTALLATION – Continuous internal self-test with LED status indication and front test button for verification; 35 mm wide DIN rail mounting, IP40 protection and operating range -25 °C to +55 °C. ABB PROTECTA PLUS SYSTEM – Part of the ABB Protecta Plus modular distribution system for indoor installations, offering high internal accessibility, removable internal modules for simplified wiring, insulated neutral and earth bars, and an expandable cabinet concept for flexible electrical distribution solutions.

S-ARC1 M IS A 1P+N ARC FAULT DETECTION DEVICE (AFDD) WITH AN INTEGRATED MCB IN TWO MODULES, FOR THE PROTECTION AGAINST SHORT-CIRCUIT CURRENTS, OVERLOAD, EARTH ARC FAULTS, PARALLEL ARC FAULTS AND SERIES ARC FAULTS.