Data Center Solutions

Littelfuse Data Center Solutions help make the data center reliable, energy efficient, and safe. These solutions provide overcurrent protection, transient voltage suppression, sensors, and power conversion components needed to keep facilities operating efficiently and reliably. Littelfuse provides Data Center Solutions for computing equipment, networking and data ports, and uninterruptible power supplies.

Results: 18
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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 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 500V 16A 3AB PT PB-FREE
Datasheet
1,448In Stock
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 Board Mount Axial - 55 C + 125 C Bulk 8.7 mOhms
Littelfuse Cartridge Fuses 500V 25A 3AB PT PB-FREE
Datasheet
3,044In 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 Board Mount Axial - 55 C + 125 C Bulk 5.1 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 PT PB-FREE
Datasheet
1,009In 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 Board Mount Axial - 55 C + 125 C Bulk
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
1,407In Stock
1,000Expected 11/03/2026
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 PT PB-FREE
Datasheet
1,152In Stock
820Expected 07/04/2026
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 Board Mount Axial - 55 C + 125 C Bulk 6.3 mOhms
Littelfuse Cartridge Fuses 500V 20A 3AB PB-FREE
Datasheet
1,049In Stock
770Expected 04/05/2026
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
1,844In 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 14/04/2026
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 18/05/2026
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 500V 10A 3AB PT PB-FREE
Datasheet
337In Stock
1,000Expected 15/06/2026
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 450V 3AB PT 12A
Datasheet
9In Stock
1,000Expected 31/03/2026
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 Board Mount Axial - 55 C + 125 C Bulk 11.7 mOhms
Littelfuse Cartridge Fuses 450V 10A 3AB
Datasheet
Non-Stocked
Min.: 1,000
Mult.: 1,000
Reel: 1,000

505 Ceramic Fuses 10 A Fast Blow 3AB (6.3 mm x 32 mm) 450 VAC Holder / Clip Clip - 55 C + 125 C Ammo Pack
Littelfuse Cartridge Fuses 450V E 10A AB AMMO
Datasheet
Non-Stocked Lead-Time 15 Weeks
Min.: 1,000
Mult.: 1,000
Reel: 1,000

505 Ceramic Fuses 10 A Fast Blow 3AB (6.3 mm x 32 mm) 450 VAC 20 kA at 450 VAC, 1 kA at 250 VDC Holder / Clip Clip - 55 C + 125 C Ammo Pack
Littelfuse Cartridge Fuses 500V 20A 52MM LDS Fast Acting 2AB
Datasheet
Non-Stocked Lead-Time 15 Weeks
Min.: 1
Mult.: 1

505 Ceramic Fuses 20 A Fast Blow 3AB (6.3 mm x 32 mm) 500 VAC Board Mount Axial Bulk
Littelfuse Cartridge Fuses 500V 20A 3AB PT Radial
Datasheet
Non-Stocked Lead-Time 15 Weeks
Min.: 1,000
Mult.: 1,000

505 Ceramic Fuses 20 A Fast Blow 3AB (6.3 mm x 32 mm) 500 VAC Holder / Clip Clip Bulk