THIS BOARD IS A REPLACEABLE UNIT IN THE POWER FEED EQUIPMENT WHICH FORMS PART OF A TELECOMMUNICATION SYSTEM FOR THE TRANSMISSION OF AGGREGATE DATA. IT HOUSES FUSES TO PROTECT THE SUPPLY AND POWER SUPPLY UNITS FROM EXCESS CURRENT CAUSED BY FAULTS ON THE CONTROL AND MONITORING CIRCUITS. IT ALSO INCLUDES FUSE FAIL CIRCUITS THAT CONNECT TO ALARM UNITS FOR LOGGING FUSE FAILURES AND DISPLAY TO THE OPERATOR. THE VOLTAGE IS 5 TO 12 VOLTS. DIMENSIONS 20 MM X 130 MM X 190 MM.

GIR 1 TERMS OF HEADING 8536 INCLUDES APPARATUS FOR SWITCHING OR PROTECTING ELECTRICAL CIRCUITS, INCLUDING FUSES. GIR 6 TERMS OF ONE DASH SUBHEADING 8536.30 OTHER APPARATUS FOR PROTECTING ELECTRICAL CIRCUITS. CN CODE 853630.90 FOR A CURRENT EXCEEDING 125 AMPS.TARIC CODE 85363090.99 OTHER.