ELECTRONIC SENSOR MODULE DESIGNED TO DETECT AN ARC FAULT CURRENT IN AC INSTALLATIONS (230V, 50HZ). UPON DETECTING A FAULT, IT SENDS A 5 V OUTPUT PULSE TO ACTIVATE THE SCR, WHICH IN TURN TRIGGERS A TRIP COIL OR RELEASE MECHANISM TO ISOLATE THE CIRCUIT. THE MODULE IS NOT A STAND ALONE DEVICE AND IS INTENDED FOR INTEGRATION INTO ARC FAULT DETECTION DEVICE (AFDD) CIRCUIT BREAKERS FOR USE IN 230V, 50HZ, DOMESTIC AND RESIDENTIAL INSTALLATIONS. THE MODULE IS IDENTIFIABLE AS BEING PRINCIPALLY FOR USE WITH EQUIPMENT OF HEADING 8536.

GENERAL RULES 1 AND 6 FOR THE INTERPRETATION OF THE COMBINED NOMENCLATURE. NOTE 2 (B) TO SECTION XVI. HARMONIZED SYSTEM EXPLANATORY NOTES TO HEADING 8538. TEXT TO TARIC CODES 8538, 8538 90, 8538 90 99 AND 8538 90 99 99.