40 Amp Wire Size: What Wire Size Is Needed For A 40 Amp Breaker/Fuse
Automobile 5/10/15/20/25/30/40 AMP Auto Blade Fuses for Car Fuse Holder - China Fuse Wire, Fuse Holder | Made-in-China.com
40 AMP BLADE FUSE MIDI | Euro Car Parts
DaierTek 12 Gauge Inline Fuse Holder 12V, ATO/ATC in Line Fuse Holder 12 Volt Waterproof with 30 Amp & 40 Amp Medium Blade Fuse for Marine Car Automotive- 10pcs : Amazon.co.uk: Automotive