Axial Lead & Cartridge Fuses

Littelfuse Axial Lead and Cartridge Fuses are fast-acting ceramic fuses offered in a variety of compact sizes. These fuses are lead-free and RoHS-compliant. They are available with an interrupting rating as high as 20kA. Littelfuse Axial Lead and Cartridge Fuses are designed for use in Uninterruptible Power Supplies (UPS), 3-phase power supplies, lighting, and adapter applications.

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Description Datasheet Availability Pricing (RON) 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 10A 450V FAST ACTING
Datasheet
11.383In Stock
Min.: 1
Mult.: 1

505 Ceramic Fuses 10 A Fast Blow 3AB (6.3 mm x 32 mm) 450 VAC 1 kA at 250 VDC Board Mount Axial - 55 C + 125 C Bulk 16.7 mOhms
Littelfuse Cartridge Fuses 250V .100A 3.6X10 FA PT PB-FREE
Datasheet
784In Stock
Min.: 1
Mult.: 1

874 Ceramic Fuses 100 mA Fast Blow 3.6 mm x 10 mm 250 VAC 50 A at 250 VAC Board Mount Axial - 55 C + 125 C Bulk 3 Ohms
Littelfuse Cartridge Fuses 250V 3.6X10 4A FUSE FA PT PB-FREE
Datasheet
1.981In Stock
Min.: 1
Mult.: 1

876 Ceramic Fuses 4 A Fast Blow 3.6 mm x 10 mm 250 VAC 40 A at 250 VAC Board Mount Axial - 55 C + 125 C Bulk 14.9 mOhms
Littelfuse Cartridge Fuses 250V .200.A 3.6X10 FA PT
Datasheet
619In Stock
Min.: 1
Mult.: 1

874 Ceramic Fuses 200 mA Fast Blow 3.6 mm x 10 mm 250 VAC 50 A at 250 VAC Board Mount Axial - 55 C + 125 C Bulk 920 mOhms
Littelfuse Cartridge Fuses 250V 6.3A 3.6X10 FA PT PB-FREE
Datasheet
857In Stock
Min.: 1
Mult.: 1

874 Ceramic Fuses 6.3 A Fast Blow 3.6 mm x 10 mm 250 VAC 50 A at 250 VAC Board Mount Axial - 55 C + 125 C Bulk 10.74 mOhms
Littelfuse Cartridge Fuses 250V 3.6X10 FA PT PB-FREE 10A
Datasheet
980In Stock
Min.: 1
Mult.: 1

874 Ceramic Fuses 10 A Fast Blow 3.6 mm x 10 mm 250 VAC 50 A at 250 VAC Board Mount Axial - 55 C + 125 C Bulk 6.6 mOhms
Littelfuse Cartridge Fuses 250V 3A Medium Acting
Datasheet
5.149In Stock
Min.: 1
Mult.: 1

234 Glass Fuses 3 A Medium / Normal Blow 5 mm x 20 mm 250 VAC 10 kA at 125 VAC Holder / Clip Clip - 55 C + 125 C Bulk 43.1 mOhms
Littelfuse Cartridge Fuses 450V 3AB 12A
Datasheet
1.750In Stock
Min.: 1
Mult.: 1

505 Ceramic Fuses 12 A Fast Blow 3AB (6.3 mm x 32 mm) 500 VAC 20 kA at 450 VAC Holder / Clip Clip - 55 C + 125 C Bulk 11.7 mOhms
Littelfuse Cartridge Fuses 500V 15A 3AB PB-FREE
Datasheet
2.925In Stock
Min.: 1
Mult.: 1

505 Ceramic Fuses 15 A Fast Blow 3AB (6.3 mm x 32 mm) 500 VAC 20 kA at 450 VAC, 1 kA at 250 VDC Holder / Clip Clip - 55 C + 125 C Bulk
Littelfuse Cartridge Fuses 500V 16A 3AB PB-FREE
Datasheet
1.377In Stock
1.000Expected 3/11/2026
Min.: 1
Mult.: 1

505 Ceramic Fuses 16 A Fast Blow 3AB (6.3 mm x 32 mm) 500 VAC 500 VDC 20 kA at 500 VDC Holder / Clip Clip - 55 C + 125 C Bulk 8.7 mOhms
Littelfuse Cartridge Fuses 500V 20A 3AB PB-FREE
Datasheet
819In Stock
770Expected 5/4/2026
Min.: 1
Mult.: 1

505 Ceramic Fuses 20 A Fast Blow 3AB (6.3 mm x 32 mm) 500 VAC 500 VDC 30 kA at 500 VAC Holder / Clip Clip - 55 C + 125 C Bulk 6.3 mOhms
Littelfuse Cartridge Fuses 500V 25A 3AB PB-FREE
Datasheet
1.579In Stock
Min.: 1
Mult.: 1

505 Ceramic Fuses 25 A Fast Blow 3AB (6.3 mm x 32 mm) 500 VAC 500 VDC 20 kA at 500 VDC Holder / Clip Clip - 55 C + 125 C Bulk 5.1 mOhms
Littelfuse Cartridge Fuses 500V 30A 3AB PT PB-FREE
Datasheet
874In Stock
1.000Expected 2/19/2026
Min.: 1
Mult.: 1

505 Ceramic Fuses 30 A Fast Blow 3AB (6.3 mm x 32 mm) 500 VAC 500 VDC 30 kA at 500 VAC Board Mount Axial - 55 C + 125 C Bulk 4.4 mOhms
Littelfuse Cartridge Fuses 500V 30A 3AB PB-FREE
Datasheet
1.998In Stock
2.000Expected 5/18/2026
Min.: 1
Mult.: 1

505 Ceramic Fuses 30 A Fast Blow 3AB (6.3 mm x 32 mm) 500 VAC 500 VDC 30 kA at 500 VAC Holder / Clip Clip - 55 C + 125 C Bulk 4.4 mOhms
Littelfuse Cartridge Fuses 250V .500A 3.6X10 FA PT PB-FREE
Datasheet
150In Stock
Min.: 1
Mult.: 1

874 Ceramic Fuses 500 mA Fast Blow 3.6 mm x 10 mm 250 VAC 50 A at 250 VAC Board Mount Axial - 55 C + 125 C Bulk 296.4 mOhms
Littelfuse Cartridge Fuses 250V 2A 3.6X10 FA PT PB-FREE
Datasheet
443In Stock
Min.: 1
Mult.: 1

874 Ceramic Fuses 2 A Fast Blow 3.6 mm x 10 mm 250 VAC 50 A at 250 VAC Board Mount Axial - 55 C + 125 C Bulk 40 mOhms
Littelfuse Cartridge Fuses 250V 4A 3.6X10 FA PT PB-FREE
Datasheet
225In Stock
1.000Expected 3/13/2026
Min.: 1
Mult.: 1

874 Ceramic Fuses 4 A Fast Blow 3.6 mm x 10 mm 250 VAC 50 A at 250 VAC Board Mount Axial - 55 C + 125 C Bulk 19.5 mOhms
Littelfuse Cartridge Fuses 250V 5A 3.6X10 FA PT PB-FREE
Datasheet
51In Stock
Min.: 1
Mult.: 1

874 Ceramic Fuses 5 A Fast Blow 3.6 mm x 10 mm 250 VAC 50 A at 250 VAC Board Mount Axial - 55 C + 125 C Bulk 13.9 mOhms
Littelfuse Cartridge Fuses 250V 3.15A 3.6X10 FA PT PB-FREE
Datasheet
706In Stock
Min.: 1
Mult.: 1

874 Ceramic Fuses 3.15 A Fast Blow 3.6 mm x 10 mm 250 VAC 50 A at 250 VAC Board Mount Axial - 55 C + 125 C Bulk 21.6 mOhms
Littelfuse Cartridge Fuses 250V 3.6X10 .630A FUSE FA PT PB-FREE
Datasheet
578In Stock
Min.: 1
Mult.: 1

876 Ceramic Fuses 630 mA Fast Blow 3.6 mm x 10 mm 250 VAC 35 A at 250 VAC Board Mount Axial - 55 C + 125 C Bulk 131 mOhms
Littelfuse Cartridge Fuses 250V 3.6X10 5A FUSE FA PT PB-FREE
Datasheet
2.128In Stock
Min.: 1
Mult.: 1

876 Ceramic Fuses 5 A Fast Blow 3.6 mm x 10 mm 250 VAC 50 A at 250 VAC Board Mount Axial - 55 C + 125 C Bulk 11.1 mOhms
Littelfuse Cartridge Fuses 125V 6A Medium Acting
Datasheet
857In Stock
Min.: 1
Mult.: 1

233 Glass Fuses 6 A Medium / Normal Blow 5 mm x 20 mm 125 VAC 10 kA at 125 VAC Holder / Clip Clip - 55 C + 125 C Bulk 17.85 mOhms
Littelfuse Cartridge Fuses 125V 2.5A Medium Acting
Datasheet
755In Stock
1.000Expected 3/23/2026
Min.: 1
Mult.: 1

233 Glass Fuses 2.5 A Medium / Normal Blow 5 mm x 20 mm 125 VAC 10 kA at 125 VAC Holder / Clip Clip - 55 C + 125 C Bulk 52.1 mOhms
Littelfuse Cartridge Fuses 250V 2.5A Medium Acting
Datasheet
508In Stock
1.000Expected 3/18/2026
Min.: 1
Mult.: 1

234 Glass Fuses 2.5 A Medium / Normal Blow 5 mm x 20 mm 250 VAC 10 kA at 125 VAC Holder / Clip Clip - 55 C + 125 C Bulk 52.1 mOhms
Littelfuse Cartridge Fuses 250V 1.25A Medium Acting
Datasheet
911In Stock
Min.: 1
Mult.: 1

234 Glass Fuses 1.25 A Medium / Normal Blow 5 mm x 20 mm 250 VAC 10 kA at 125 VAC Holder / Clip Clip - 55 C + 125 C Bulk 126.2 mOhms