5mm x 20mm Fuse Holders & Fuse Accessories

Littelfuse 5mm x 20mm Fuse Holders and Fuse Accessories are ideal for Slo-Blo® (time lag), medium, and fast-acting fuses designed to IEC specifications. The 5mm x 20mm fuse accessories include in-line fuse holders, panel-mount fuse enclosures, circuit board-mount fuse enclosures, fuse blocks, and fuse clips. Littelfuse 5mm x 20mm Fuse Holders and Fuse Accessories are ideal for a variety of applications.

Results: 1,445
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Description Datasheet Availability Pricing (JPY) 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 125V 4A SLO-BLO
Datasheet
21In Stock
Min.: 1
Mult.: 1

239 Glass Fuses 4 A Time Delay / Slow Blow 5 mm x 20 mm 125 VAC 10 kA Board Mount Axial - 55 C + 125 C Bulk 31.2 mOhms
Littelfuse Cartridge Fuses 250V 4A Slo-Blo
Datasheet
27In Stock
4,000On Order
Min.: 1
Mult.: 1

239 Glass Fuses 4 A Time Delay / Slow Blow 5 mm x 20 mm 125 VAC 10 kA Holder / Clip Clip - 55 C + 125 C Bulk 31.2 mOhms
Littelfuse Cartridge Fuses 125V 4A TL UL
Datasheet
5In Stock
Min.: 1
Mult.: 1

239 Glass Fuses 4 A Time Delay / Slow Blow 5 mm x 20 mm 125 VAC 10 kA Holder / Clip Clip - 55 C + 125 C Bulk 31.2 mOhms
Littelfuse Cartridge Fuses 125V 4A 5x20mm Slo-Blo
Datasheet
15In Stock
Min.: 1
Mult.: 1

239 Glass Fuses 4 A Time Delay / Slow Blow 5 mm x 20 mm 125 VAC 10 kA Holder / Clip Clip - 55 C + 125 C Bulk 31.2 mOhms
Littelfuse Cartridge Fuses 125V 5A Slo-Blo
Datasheet
870In Stock
2,000Expected 10/13/2026
Min.: 1
Mult.: 1

239 Glass Fuses 5 A Time Delay / Slow Blow 5 mm x 20 mm 125 VAC 10 kA Holder / Clip Clip - 55 C + 125 C Bulk 19.9 mOhms
Littelfuse Cartridge Fuses 125V 5A Slo-Blo
Datasheet
1,755In Stock
Min.: 1
Mult.: 1

239 Glass Fuses 5 A Time Delay / Slow Blow 5 mm x 20 mm 125 VAC 10 kA Holder / Clip Clip - 55 C + 125 C Bulk 19.9 mOhms
Littelfuse Cartridge Fuses 125V 5A 5x20mm Slo-Blo
Datasheet
35In Stock
Min.: 1
Mult.: 1

239 Glass Fuses 5 A Time Delay / Slow Blow 5 mm x 20 mm 125 VAC 10 kA Holder / Clip Clip - 55 C + 125 C Bulk 19.9 mOhms
Littelfuse Cartridge Fuses 125V 7A Slo-Blo
Datasheet
1,969In Stock
Min.: 1
Mult.: 1

239 Glass Fuses 7 A Time Delay / Slow Blow 5 mm x 20 mm 125 VAC 10 kA Holder / Clip Clip - 55 C + 125 C Bulk 14.4 mOhms
Littelfuse Cartridge Fuses 250V 1.6A C/Code Slo-Blo
Datasheet
787In Stock
Min.: 1
Mult.: 1

239 Glass Fuses 1.6 A Time Delay / Slow Blow 5 mm x 20 mm 250 VAC 100 A Holder / Clip Clip - 55 C + 125 C Bulk 120.5 mOhms
Littelfuse Cartridge Fuses 250V 1.6A TL UL
Datasheet
50In Stock
Min.: 1
Mult.: 1

239 Glass Fuses 1.6 A Time Delay / Slow Blow 5 mm x 20 mm 250 VAC 100 A, 10 kA Holder / Clip Clip - 55 C + 125 C Bulk 120.5 mOhms
Littelfuse Cartridge Fuses 250V 1.56A 5x20mm Slo-Blo
Datasheet
15In Stock
Min.: 1
Mult.: 1

239 Glass Fuses 1.6 A Time Delay / Slow Blow 5 mm x 20 mm 250 VAC 100 A Holder / Clip Clip - 55 C + 125 C Bulk 120.5 mOhms
Littelfuse Cartridge Fuses 250V 2.5A Slo-Blo
Datasheet
1,160In Stock
Min.: 1
Mult.: 1

239 Glass Fuses 2.5 A Time Delay / Slow Blow 5 mm x 20 mm 250 VAC 100 A Holder / Clip Clip - 55 C + 125 C Bulk 58.3 mOhms
Littelfuse Cartridge Fuses 250V 3.5A 5X20 TL UL LBC CC
Datasheet
285In Stock
Min.: 1
Mult.: 1

239 Glass Fuses 2.5 A Time Delay / Slow Blow 5 mm x 20 mm 250 VAC 100 A Holder / Clip Clip - 55 C + 125 C Bulk 58.3 mOhms
Littelfuse Cartridge Fuses 250V 5X20 TL UL LBC RoHS 3.5A
Datasheet
1,264In Stock
1,000Expected 9/17/2026
Min.: 1
Mult.: 1

239 Glass Fuses 3.5 A Time Delay / Slow Blow 5 mm x 20 mm 250 VAC 100 A Holder / Clip Clip - 55 C + 125 C Bulk 58.3 mOhms
Littelfuse Cartridge Fuses 250V 1.25A Slo-Blo
Datasheet
179In Stock
Min.: 1
Mult.: 1

239 Glass Fuses 1.25 A Time Delay / Slow Blow 5 mm x 20 mm 250 VAC 35 A Holder / Clip Clip - 55 C + 125 C Bulk 198 mOhms
Littelfuse Cartridge Fuses 250V 1.25A TL UL
Datasheet
28In Stock
Min.: 1
Mult.: 1

239 Glass Fuses 1.25 A Time Delay / Slow Blow 5 mm x 20 mm 250 VAC Holder / Clip Clip - 55 C + 125 C Bulk
Littelfuse Cartridge Fuses 250V 3.15A Slo-Blo
Datasheet
62In Stock
Min.: 1
Mult.: 1

239 Glass Fuses 3.15 A Time Delay / Slow Blow 5 mm x 20 mm 250 VAC 100 A Board Mount Axial - 55 C + 125 C Bulk 41.35 mOhms
Littelfuse Cartridge Fuses 250V 3.15A Slo-Blo
Datasheet
825In Stock
600Expected 10/7/2026
Min.: 1
Mult.: 1

239 Glass Fuses 3.15 A Time Delay / Slow Blow 5 mm x 20 mm 250 VAC 100 A Holder / Clip Clip - 55 C + 125 C Bulk 41.35 mOhms
Littelfuse Cartridge Fuses 250V 3.15A Slo-Blo
Datasheet
539In Stock
1,000Expected 9/29/2026
Min.: 1
Mult.: 1

239 Glass Fuses 3.15 A Time Delay / Slow Blow 5 mm x 20 mm 250 VAC 100 A Holder / Clip Clip - 55 C + 125 C Bulk 41.35 mOhms
Littelfuse Cartridge Fuses 250V 3.15A 5x20mm Slo-Blo
Datasheet
5In Stock
Min.: 1
Mult.: 1

239 Glass Fuses 3.15 A Time Delay / Slow Blow 5 mm x 20 mm 250 VAC 100 A Board Mount Axial - 55 C + 125 C Bulk 41.35 mOhms
Littelfuse Cartridge Fuses 250V .25A Slo-Blo
Datasheet
1,000Expected 10/26/2026
Min.: 1
Mult.: 1

215 Ceramic Fuses 250 mA Time Delay / Slow Blow 5 mm x 20 mm 250 VAC 1.5 kA Board Mount Axial - 55 C + 125 C Bulk 1.24 Ohms
Littelfuse Cartridge Fuses 250V 1A Slo-Blo
Datasheet
1,000Expected 9/29/2026
Min.: 1
Mult.: 1

215 Ceramic Fuses 1 A Time Delay / Slow Blow 5 mm x 20 mm 250 VAC 1.5 kA Board Mount Axial - 55 C + 125 C Bulk 151.5 mOhms
Littelfuse Cartridge Fuses 250V 15A TL HBC
Datasheet
1,998Expected 10/28/2026
Min.: 1
Mult.: 1
: 1,000

215 Ceramic Fuses 15 A Time Delay / Slow Blow 5 mm x 20 mm 250 VAC 500 A Board Mount Axial - 55 C + 125 C Reel, Cut Tape 3.3 mOhms
Littelfuse Cartridge Fuses 250V HBC PT TL 16A 5X20 PB FREE
Datasheet
1,990On Order
Min.: 1
Mult.: 1

215 Ceramic Fuses 16 A Time Delay / Slow Blow 5 mm x 20 mm 250 VAC 500 A Board Mount Axial - 55 C + 125 C Bulk 3.1 mOhms
Littelfuse Cartridge Fuses 250V 6.3A Slo-Blo
Datasheet
998Expected 11/2/2026
Min.: 1
Mult.: 1

215 Ceramic Fuses 6.3 A Time Delay / Slow Blow 5 mm x 20 mm 250 VAC 1.5 kA Board Mount Axial - 55 C + 125 C Bulk 10.845 mOhms