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Hardware Fuse 9/32 20 Amp Ceramic - ABS-20

$50.05/Piece
Price Includes GST
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Part# 05-17381
MFR Model# ABS-20

Overview

Buss Fuses

Hard to find 9/32" OD 4AG/ABS/AGS Series

The 4AG series fuses are commonly specified in older aircraft. About 30 years ago Buss superseded them to the obsolete AGS series fuse. Even this newer series is now leaving many aircraft owners struggling to find replacements.
The AGS fuses are now being replaced by ceramic ABS series of fuses that have the same electrical and thermal performance.
McFarlane now has all three series (4AG, ABS, AGS) with a mix of new and new surplus fuses in stock.
Note: AGC series auto fuses are smaller (1/4" OD) and have different thermal properties than the 4AG, ABS, AGS fuses.
  • Glass or ceramic tube, 9/32" x 1-1/4"
  • P/Ns 4AG-#, ABS-#, or AGS-#, where # indicates current rating in Amps (1 to 40 Amps)
  • Sold in packs of 5 each
  • No certification available 
Part NumberAmps
4AG-22 Amps
4AG-1010 Amps
ABS-2020 Amps
AGS-25 or 4AG-2525 Amps
ABS-3030 Amps
4AG-3535 Amps
AGS-40 or 4AG-4040 Amps

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Q&A

Please note, Aircraft Spruce Australia's personnel are not certified aircraft mechanics and can only provide general support and ideas, which should not be relied upon or implemented in lieu of consulting an A&P or other qualified technician. Aircraft Spruce Australia assumes no responsibility or liability for any issue or problem which may arise from any repair, modification or other work done from this knowledge base. Any product eligibility information provided here is based on general application guides and we recommend always referring to your specific aircraft parts manual, the parts manufacturer or consulting with a qualified mechanic.