487 5mm x 20mm Fuses

Littelfuse 487 5mm x 20mm Fuses are the first fast-acting fuses with AC and DC rating from the 5mm x 20mm fuse family. The 487 series fast-acting ceramic body fuse provides overcurrent protection for telecom power supplies and datacenter server power supplies where a high-voltage DC interrupting rating is required. These fuses feature high-current ratings up to 20A in a 5mm x 20mm footprint and 420VAC and 420VDC ratings.

Results: 12
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Description Datasheet Availability Pricing (CAD) Filter the results in the table by unit price based on your quantity.
Qty. RoHS ECAD Model Series
Product
Current Rating
Fuse Type
Fuse Size / Group
Voltage Rating AC
Voltage Rating DC
Interrupt Rating
Mounting Style
Termination Style
Minimum Operating Temperature
Maximum Operating Temperature
Packaging
Resistance
Littelfuse Cartridge Fuses 420V 10A 5X20 FA PT
Datasheet
845In Stock
Min.: 1
Mult.: 1

487 Ceramic Fuses 10 A Fast Blow 5 mm x 20 mm 420 VAC 420 VDC 200 A at 420 VDC Board Mount Axial - 55 C + 125 C Bulk 9.3 mOhms

Littelfuse Cartridge Fuses FUSE 420Vac/dc 5X20 FA PT 20A
Datasheet
4,427In Stock
Min.: 1
Mult.: 1

487 Ceramic Fuses 20 A Fast Blow 5 mm x 20 mm 420 VAC 420 VDC 200 A at 420 VDC Board Mount Axial - 55 C + 125 C Bulk 4.3 mOhms
Littelfuse Cartridge Fuses 420V 8A 5X20 FA
Datasheet
495In Stock
1,000Expected 2026-03-31
Min.: 1
Mult.: 1

487 Ceramic Fuses 8 A Fast Blow 5 mm x 20 mm 420 VAC 420 VDC 200 A at 420 VDC Holder / Clip Clip - 55 C + 125 C Bulk 13.4 mOhms
Littelfuse Cartridge Fuses 420V 10A 5X20 FA
Datasheet
2,319In Stock
Min.: 1
Mult.: 1

487 Ceramic Fuses 10 A Fast Blow 5 mm x 20 mm 420 VAC 420 VDC 200 A at 420 VDC Holder / Clip Clip - 55 C + 125 C Bulk 9.3 mOhms
Littelfuse Cartridge Fuses 420V 15A 5x20 FA
Datasheet
866In Stock
Min.: 1
Mult.: 1

487 Ceramic Fuses 15 A Fast Blow 420 VAC 420 VDC 200 A at 420 VDC - 55 C + 125 C Bulk 7.5 mOhms
Littelfuse Cartridge Fuses 420V 16A 5X20 FA PT
Datasheet
946In Stock
Min.: 1
Mult.: 1

487 Ceramic Fuses 16 A Fast Blow 5 mm x 20 mm 420 VAC 420 VDC 200 A at 420 VDC Board Mount Axial - 55 C + 125 C Bulk 6.4 mOhms
Littelfuse Cartridge Fuses FUSE 420Vac/dc 5X20 FA 20A
Datasheet
826In Stock
Min.: 1
Mult.: 1

487 Ceramic Fuses 20 A Fast Blow 5 mm x 20 mm 420 VAC 420 VDC 200 A at 420 VDC Holder / Clip - 55 C + 125 C Bulk 4.3 mOhms
Littelfuse Cartridge Fuses 420V 12.5A 5X20 FA
Datasheet
588In Stock
Min.: 1
Mult.: 1

487 Ceramic Fuses 12.5 A Fast Blow 5 mm x 20 mm 420 VAC 420 VDC 200 A at 420 VDC Holder / Clip Clip - 55 C + 125 C Bulk 7.8 mOhms
Littelfuse Cartridge Fuses 420V 8A 5X20 FA PT
Datasheet
59In Stock
Min.: 1
Mult.: 1

487 Ceramic Fuses 8 A Fast Blow 5 mm x 20 mm 420 VAC 420 VDC 200 A at 420 VDC Board Mount Axial - 55 C + 125 C Bulk 13.4 mOhms
Littelfuse Cartridge Fuses 420V 15A 5x20 FA
Datasheet
11In Stock
Min.: 1
Mult.: 1

487 Ceramic Fuses 15 A Fast Blow 420 VAC 420 VDC 200 A at 420 VDC Board Mount Axial - 55 C + 125 C Bulk 7.5 mOhms
Littelfuse Cartridge Fuses 420V 16A 5X20 FA
Datasheet
440In Stock
1,000Expected 2026-03-31
Min.: 1
Mult.: 1

487 Ceramic Fuses 16 A Fast Blow 5 mm x 20 mm 420 VAC 420 VDC 200 A at 420 VDC Holder / Clip Clip - 55 C + 125 C Bulk 6.4 mOhms
Littelfuse Cartridge Fuses 420V 12.5A 5X20 FA PT
Datasheet
79In Stock
1,000Expected 2026-05-18
Min.: 1
Mult.: 1

487 Ceramic Fuses 12.5 A Fast Blow 5 mm x 20 mm 420 VAC 420 VDC 200 A at 420 VDC Board Mount Axial - 55 C + 125 C Bulk 7.8 mOhms