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: 1,441
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Description Datasheet Availability Pricing (USD) 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 250V 2.5A Time Lag (Slo-Blo)
Datasheet
4,494In Stock
3,000Expected 10/6/2026
Min.: 1
Mult.: 1

218 Glass Fuses 2.5 A Time Delay / Slow Blow 5 mm x 20 mm 250 VAC 35 A Holder / Clip Clip - 55 C + 125 C Bulk 21.9 mOhms
Littelfuse Cartridge Fuses 250V 6.3A Time Lag (Slo-Blo)
Datasheet
11,807In Stock
Min.: 1
Mult.: 1

218 Glass Fuses 6.3 A Time Delay / Slow Blow 5 mm x 20 mm 250 VAC 63 A Holder / Clip Clip - 55 C + 125 C Bulk 7.6 mOhms
Littelfuse Cartridge Fuses 250V 6.3A Time Lag (Slo-Blo)
Datasheet
14,573In Stock
8,000Expected 2/3/2027
Min.: 1
Mult.: 1

218 Glass Fuses 6.3 A Time Delay / Slow Blow 5 mm x 20 mm 250 VAC 63 A Holder / Clip Clip - 55 C + 125 C Bulk 7.6 mOhms
Littelfuse Cartridge Fuses 250V 1.25A Time Lag (Slo-Blo)
Datasheet
2,779In Stock
Min.: 1
Mult.: 1

218 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 44.6 mOhms
Littelfuse Cartridge Fuses 250V 3.15A Time Lag (Slo-Blo)
Datasheet
1,392In Stock
Min.: 1
Mult.: 1

218 Glass Fuses 3.15 A Time Delay / Slow Blow 5 mm x 20 mm 250 VAC 35 A Board Mount Axial - 55 C + 125 C Bulk 847.5 mOhms
Littelfuse Cartridge Fuses 250V 3.15A Radial TD LBC MM
Datasheet
982In Stock
Min.: 1
Mult.: 1

218 Glass Fuses 3.15 A Time Delay / Slow Blow 5 mm x 20 mm 250 VAC 35 A Holder / Clip Clip - 55 C + 125 C Bulk 847.5 mOhms
Littelfuse Cartridge Fuses 250V 3.15A Time Lag (Slo-Blo)
Datasheet
10,935In Stock
8,000Expected 9/29/2026
Min.: 1
Mult.: 1

218 Glass Fuses 3.15 A Time Delay / Slow Blow 5 mm x 20 mm 250 VAC 35 A Holder / Clip Clip - 55 C + 125 C Bulk 847.5 mOhms
Littelfuse Cartridge Fuses 250V .100A 5X20 TL EBC
Datasheet
1,498In Stock
Min.: 1
Mult.: 1

219XA Glass Fuses 100 mA Time Delay / Slow Blow 5 mm x 20 mm 250 VAC 150 A Holder / Clip Clip - 55 C + 125 C Bulk 6.018 Ohms
Littelfuse Cartridge Fuses 250V 2A IEC TD EBC
Datasheet
1,236In Stock
Min.: 1
Mult.: 1

219XA Glass Fuses 2 A Time Delay / Slow Blow 5 mm x 20 mm 250 VAC 150 A Holder / Clip Clip - 55 C + 125 C Bulk 45.15 mOhms
Littelfuse Cartridge Fuses 250V 5A Slo-Blo
Datasheet
2,361In Stock
Min.: 1
Mult.: 1

219XA Glass Fuses 4 A Time Delay / Slow Blow 5 mm x 20 mm 250 VAC 150 A Holder / Clip Clip - 55 C + 125 C Bulk 15.78 mOhms
Littelfuse Cartridge Fuses 250V 2.5A Slo-Blo
Datasheet
3,281In Stock
Min.: 1
Mult.: 1

219XA Glass Fuses 2.5 A Time Delay / Slow Blow 5 mm x 20 mm 250 VAC 150 A Holder / Clip Clip - 55 C + 125 C Bulk 30.45 mOhms
Littelfuse Cartridge Fuses 250V 6.3A Slo-Blo
Datasheet
7,749In Stock
Min.: 1
Mult.: 1

219XA Glass Fuses 6.3 A Time Delay / Slow Blow 5 mm x 20 mm 250 VAC 150 A Holder / Clip Clip - 55 C + 125 C Bulk 14.2685 Ohms
Littelfuse Cartridge Fuses 125V 1.25A Medium Acting
Datasheet
2,436In Stock
Min.: 1
Mult.: 1

233 Glass Fuses 1.25 A Medium / Normal Blow 5 mm x 20 mm 125 VAC 10 kA Holder / Clip Clip - 55 C + 125 C Bulk 126.3 mOhms
Littelfuse Cartridge Fuses 250V 1A Medium Acting
Datasheet
3,252In Stock
3,000Expected 10/6/2026
Min.: 1
Mult.: 1

234 Glass Fuses 1 A Medium / Normal Blow 5 mm x 20 mm 250 VAC 10 kA Holder / Clip Clip - 55 C + 125 C Bulk 175 mOhms
Littelfuse Cartridge Fuses 250V 3A Medium Acting
Datasheet
4,088In Stock
Min.: 1
Mult.: 1

234 Glass Fuses 3 A Medium / Normal Blow 5 mm x 20 mm 250 VAC 10 kA Holder / Clip Clip - 55 C + 125 C Bulk 43.1 mOhms
Littelfuse Cartridge Fuses 250V 5A Medium Acting
Datasheet
13,888In Stock
Min.: 1
Mult.: 1

234 Glass Fuses 5 A Medium / Normal Blow 5 mm x 20 mm 250 VAC 10 kA Holder / Clip Clip - 55 C + 125 C Bulk 21.4 mOhms
Littelfuse Cartridge Fuses 250V 6A Medium Acting
Datasheet
4,656In Stock
4,000Expected 1/20/2027
Min.: 1
Mult.: 1

234 Glass Fuses 6 A Medium / Normal Blow 5 mm x 20 mm 250 VAC 10 kA Holder / Clip Clip - 55 C + 125 C Bulk 19.4 mOhms
Littelfuse Cartridge Fuses 250V 10A Medium Acting
Datasheet
6,015In Stock
6,000Expected 9/22/2026
Min.: 1
Mult.: 1

234 Ceramic Fuses 10 A Medium / Normal Blow 5 mm x 20 mm 250 VAC 10 kA Holder / Clip Clip - 55 C + 125 C Bulk 10.73 mOhms
Littelfuse Cartridge Fuses 250V .1A Fast Acting
Datasheet
1,300In Stock
Min.: 1
Mult.: 1

235 Glass Fuses 100 mA Fast Blow 5 mm x 20 mm 250 VAC 10 kA Holder / Clip Clip - 55 C + 125 C Bulk 8.4 Ohms
Littelfuse Cartridge Fuses 250V .1A Fast Acting
Datasheet
5,901In Stock
8,000Expected 9/14/2026
Min.: 1
Mult.: 1

235 Glass Fuses 100 mA Fast Blow 5 mm x 20 mm 250 VAC 10 kA Holder / Clip Clip - 55 C + 125 C Bulk 8.4 Ohms
Littelfuse Cartridge Fuses 250V .25A Fast Acting
Datasheet
2,189In Stock
Min.: 1
Mult.: 1

235 Glass Fuses 250 mA Fast Blow 5 mm x 20 mm 250 VAC 10 kA Holder / Clip Clip - 55 C + 125 C Bulk 2.25 Ohms
Littelfuse Cartridge Fuses 250V .25A Fast Acting
Datasheet
2,724In Stock
1,000Expected 8/20/2026
Min.: 1
Mult.: 1

235 Glass Fuses 250 mA Fast Blow 5 mm x 20 mm 250 VAC 10 kA Holder / Clip Clip - 55 C + 125 C Bulk 2.25 Ohms
Littelfuse Cartridge Fuses 250V 2A Fast Acting
Datasheet
5,063In Stock
Min.: 1
Mult.: 1

235 Glass Fuses 2 A Fast Blow 5 mm x 20 mm 250 VAC 10 kA Holder / Clip Clip - 55 C + 125 C Bulk 60.3 mOhms
Littelfuse Cartridge Fuses 250V 3A Fast Acting
Datasheet
6,879In Stock
9,800Expected 11/3/2026
Min.: 1
Mult.: 1

235 Glass Fuses 3 A Fast Blow 5 mm x 20 mm 250 VAC 10 kA Holder / Clip Clip - 55 C + 125 C Bulk 34.65 mOhms
Littelfuse Cartridge Fuses 250V .25A Slo-Blo
Datasheet
5,800In Stock
4,000Expected 10/13/2026
Min.: 1
Mult.: 1

239 Glass Fuses 250 mA Time Delay / Slow Blow 5 mm x 20 mm 250 VAC 10 kA Holder / Clip Clip - 55 C + 125 C Bulk 3.07 Ohms