NANO Fuses

Littelfuse NANO® Fuses are fast-acting, high-performance fuses available in a wide range of available current ratings. The portfolio includes 448 NANO2® SMF Fuses, which are fast-acting fuses available in current ratings from 62mA to 15A. The 443 NANO2 series features square surface-mount, time-lag devices with a 250VAC voltage rating. Littelfuse 449 NANO2 Slo-Blo® Fuses offer enhanced inrush withstand characteristics over NANO2 Fast-Acting Fuses. The 456 series is designed to support higher current requirements and is fully compatible with lead-free solder alloys. Littelfuse 456 fuses are ideal for storage system powers, cooling fan systems for PC servers, and base station power supplies. Littelfuse NANO Fuses include additional series as well.

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Antal RoHS ECAD-modell Serie
Produkt
Säkringstyp
Märkström
Märkspänning AC
Märkspänning DC
Avbrottsklassificering
Säkringsstorlek/-grupp
Minsta drifttemperatur
Maximal drifttemperatur
Förpackning
Motstånd
Littelfuse Ytmonterade säkringar 125VAC 1.5A .063ohms 451 NANO2
Datablad
14 112På lager
MouseReel tillgängligt
Min.: 1
Multipla: 1
Papprulle: 1 000

451 Surface Mount Ceramic Fuses Fast Blow 1.5 A 125 VAC 125 VDC 50 A at 125 VAC, 50 A at 125 VDC, 300 A at 32 VDC 6.1 mm x 2.69 mm - 55 C + 125 C Reel, Cut Tape, MouseReel 63 mOhms
Littelfuse Ytmonterade säkringar 125VAC 10A .0056ohms 451 NANO2
Datablad
22 328På lager
MouseReel tillgängligt
Min.: 1
Multipla: 1
Papprulle: 1 000

451 Surface Mount Ceramic Fuses Fast Blow 10 A 125 VAC 125 VDC 35 A at 125 VAC, 50 A at 125 VDC, 400 A at 32 VDC 6.1 mm x 2.69 mm - 55 C + 125 C Reel, Cut Tape, MouseReel 5.6 mOhms
Littelfuse Ytmonterade säkringar 125VAC 10A .0056ohms 451 NANO2
Datablad
5 892På lager
MouseReel tillgängligt
Min.: 1
Multipla: 1
Papprulle: 5 000

451 Surface Mount Ceramic Fuses Fast Blow 10 A 125 VAC 125 VDC 35 A at 125 VAC, 50 A at 125 VDC, 400 A at 32 VDC 6.1 mm x 2.69 mm - 55 C + 125 C Reel, Cut Tape, MouseReel 5.6 mOhms
Littelfuse Ytmonterade säkringar 65VAC 12A .0049ohms 451 NANO2
Datablad
1 983På lager
MouseReel tillgängligt
Min.: 1
Multipla: 1
Papprulle: 1 000

451 Surface Mount Ceramic Fuses Fast Blow 12 A 65 VAC 65 VDC 100 A at 65 VAC, 150 A at 65 VDC, 400 A at 32 VDC 6.1 mm x 2.69 mm - 55 C + 125 C Reel, Cut Tape, MouseReel 4.9 mOhms
Littelfuse Ytmonterade säkringar 65VAC 15A .0037ohms 451 NANO2
Datablad
13 335På lager
3 970Förväntad 2026-02-25
MouseReel tillgängligt
Min.: 1
Multipla: 1
Papprulle: 1 000

451 Surface Mount Ceramic Fuses Fast Blow 15 A 65 VAC 65 VDC 100 A at 65 VAC, 150 A at 65 VDC, 400 A at 32 VDC 6.1 mm x 2.69 mm - 55 C + 125 C Reel, Cut Tape, MouseReel 3.7 mOhms
Littelfuse Ytmonterade säkringar 125VAC 6.3A .0096ohms 451 NANO2
Datablad
5 681På lager
MouseReel tillgängligt
Min.: 1
Multipla: 1
Papprulle: 1 000

451 Surface Mount Ceramic Fuses Fast Blow 6.3 A 125 VAC 125 VDC 50 A at 125 VAC, 50 A at 125 VDC, 400 A at 32 VDC 6.1 mm x 2.69 mm - 55 C + 125 C Reel, Cut Tape, MouseReel 9.6 mOhms
Littelfuse Ytmonterade säkringar 125VAC 0.375A 1.2ohms 452 NANO2
Datablad
4 363På lager
MouseReel tillgängligt
Min.: 1
Multipla: 1
Papprulle: 1 000

452 Surface Mount Ceramic Fuses Time Delay / Slow Blow 375 mA 125 VAC 125 VDC 50 A at 125 VAC, 50 A at 125 VDC, 300 A at 32 VDC 6.1 mm x 2.69 mm - 55 C + 125 C Reel, Cut Tape, MouseReel 1.2 Ohms
Littelfuse Ytmonterade säkringar 125VAC 0.375A 1.2ohms 452 NANO2
Datablad
2 875På lager
MouseReel tillgängligt
Min.: 1
Multipla: 1
Papprulle: 5 000

452 Surface Mount Ceramic Fuses Time Delay / Slow Blow 375 mA 125 VAC 125 VDC 50 A at 125 VAC, 50 A at 125 VDC, 300 A at 32 VDC 6.1 mm x 2.69 mm - 55 C + 125 C Reel, Cut Tape, MouseReel 1.2 Ohms
Littelfuse Ytmonterade säkringar 125VAC 0.75A .36ohms 452 NANO2
Datablad
2 064På lager
2 000Förväntad 2026-04-27
MouseReel tillgängligt
Min.: 1
Multipla: 1
Papprulle: 1 000

452 Surface Mount Ceramic Fuses Time Delay / Slow Blow 750 mA 125 VAC 125 VDC 50 A at 125 VAC, 50 A at 125 VDC, 300 A at 32 VDC 6.1 mm x 2.69 mm - 55 C + 125 C Reel, Cut Tape, MouseReel 360 mOhms
Littelfuse Ytmonterade säkringar 125VAC 1A .225ohms 452 NANO2
Datablad
13 668På lager
MouseReel tillgängligt
Min.: 1
Multipla: 1
Papprulle: 1 000

452 Surface Mount Ceramic Fuses Time Delay / Slow Blow 1 A 125 VAC 125 VDC 50 A at 125 VAC, 50 A at 125 VDC, 300 A at 32 VDC 6.1 mm x 2.69 mm - 55 C + 125 C Reel, Cut Tape, MouseReel 225 mOhms
Littelfuse Ytmonterade säkringar 125VAC 2A .0625ohms 452 NANO2
Datablad
6 951På lager
MouseReel tillgängligt
Min.: 1
Multipla: 1
Papprulle: 5 000

452 Surface Mount Ceramic Fuses Time Delay / Slow Blow 2 A 125 VAC 125 VDC 50 A at 125 VAC, 50 A at 125 VDC, 300 A at 32 VDC 6.1 mm x 2.69 mm - 55 C + 125 C Reel, Cut Tape, MouseReel 62.5 mOhms
Littelfuse Ytmonterade säkringar 125VAC 3A .034ohms 452 NANO2
Datablad
14 519På lager
10 400Förväntad 2026-03-17
MouseReel tillgängligt
Min.: 1
Multipla: 1
Papprulle: 1 000

452 Surface Mount Ceramic Fuses Time Delay / Slow Blow 3 A 125 VAC 125 VDC 50 A at 125 VAC, 50 A at 125 VDC, 300 A at 32 VDC 6.1 mm x 2.69 mm - 55 C + 125 C Reel, Cut Tape, MouseReel 34 mOhms
Littelfuse Ytmonterade säkringar 125VAC 4A .0186ohms 452 NANO2
Datablad
22 466På lager
MouseReel tillgängligt
Min.: 1
Multipla: 1
Papprulle: 1 000

452 Surface Mount Ceramic Fuses Time Delay / Slow Blow 4 A 125 VAC 125 VDC 50 A at 125 VAC, 50 A at 125 VDC, 300 A at 32 VDC 6.1 mm x 2.69 mm - 55 C + 125 C Reel, Cut Tape, MouseReel 18.6 mOhms
Littelfuse Ytmonterade säkringar 125VAC 5A .0136ohms 452 NANO2
Datablad
19 398På lager
MouseReel tillgängligt
Min.: 1
Multipla: 1
Papprulle: 1 000

452 Surface Mount Ceramic Fuses Time Delay / Slow Blow 5 A 125 VAC 125 VDC 50 A at 125 VAC, 50 A at 125 VDC, 300 A at 32 VDC 6.1 mm x 2.69 mm - 55 C + 125 C Reel, Cut Tape, MouseReel 13.6 mOhms
Littelfuse Ytmonterade säkringar 125VAC 5A .0136ohms 452 NANO2
Datablad
3 047På lager
MouseReel tillgängligt
Min.: 1
Multipla: 1
Papprulle: 5 000

452 Surface Mount Ceramic Fuses Time Delay / Slow Blow 5 A 125 VAC 125 VDC 50 A at 125 VAC, 50 A at 125 VDC, 300 A at 32 VDC 6.1 mm x 2.69 mm - 55 C + 125 C Reel, Cut Tape, MouseReel 13.6 mOhms
Littelfuse Ytmonterade säkringar 72VAC 7A .0105ohms 452 NANO2
Datablad
8 225På lager
MouseReel tillgängligt
Min.: 1
Multipla: 1
Papprulle: 1 000

452 Surface Mount Ceramic Fuses Time Delay / Slow Blow 7 A 72 VAC 60 VDC 50 A at 72 VAC, 50 A at 60 VDC 6.1 mm x 2.69 mm - 55 C + 125 C Reel, Cut Tape, MouseReel 10.5 mOhms
Littelfuse Ytmonterade säkringar 125VAC 1.5A .093ohms 452 NANO2
Datablad
Produktkommenterarer
2 965På lager
2 000Förväntad 2026-05-05
MouseReel tillgängligt
Min.: 1
Multipla: 1
Papprulle: 1 000

452 Surface Mount Ceramic Fuses Time Delay / Slow Blow 1.5 A 125 VAC 125 VDC 50 A at 125 VAC, 50 A at 125 VDC, 300 A at 32 VDC 6.1 mm x 2.69 mm - 55 C + 125 C Reel, Cut Tape, MouseReel 93 mOhms
Littelfuse Ytmonterade säkringar 125VAC 2.5A .045ohms 452 NANO2
Datablad
5 773På lager
MouseReel tillgängligt
Min.: 1
Multipla: 1
Papprulle: 1 000

452 Surface Mount Ceramic Fuses Time Delay / Slow Blow 2.5 A 125 VAC 125 VDC 50 A at 125 VAC, 50 A at 125 VDC, 300 A at 32 VDC 6.1 mm x 2.69 mm - 55 C + 125 C Reel, Cut Tape, MouseReel 45 mOhms
Littelfuse Ytmonterade säkringar 125VAC 2.5A .045ohms 452 NANO2
Datablad
4 116På lager
MouseReel tillgängligt
Min.: 1
Multipla: 1
Papprulle: 5 000

452 Surface Mount Ceramic Fuses Time Delay / Slow Blow 2.5 A 125 VAC 125 VDC 50 A at 125 VAC, 50 A at 125 VDC, 300 A at 32 VDC 6.1 mm x 2.69 mm - 55 C + 125 C Reel, Cut Tape, MouseReel 45 mOhms
Littelfuse Ytmonterade säkringar 125VAC 3.5A .0224ohms 452 NANO2
Datablad
1 806På lager
MouseReel tillgängligt
Min.: 1
Multipla: 1
Papprulle: 1 000

452 Surface Mount Ceramic Fuses Time Delay / Slow Blow 3.5 A 125 VAC 125 VDC 50 A at 125 VAC, 50 A at 125 VDC, 300 A at 32 VDC 6.1 mm x 2.69 mm - 55 C + 125 C Reel, Cut Tape, MouseReel 22.4 mOhms
Littelfuse Ytmonterade säkringar 125VAC 1A .078ohms 453 NANO2
Datablad
4 522På lager
MouseReel tillgängligt
Min.: 1
Multipla: 1
Papprulle: 1 000

453 Surface Mount Ceramic Fuses Fast Blow 1 A 125 VAC 125 VDC 50 A at 125 VAC, 50 A at 125 VDC, 300 A at 32 VDC 6.1 mm x 2.69 mm - 55 C + 125 C Reel, Cut Tape, MouseReel 78 mOhms
Littelfuse Ytmonterade säkringar 125VAC 2A .0367ohms 453 NANO2
Datablad
5 762På lager
4 000Förväntad 2026-05-06
MouseReel tillgängligt
Min.: 1
Multipla: 1
Papprulle: 1 000

453 Surface Mount Ceramic Fuses Fast Blow 2 A 125 VAC 125 VDC 50 A at 125 VAC, 50 A at 125 VDC, 300 A at 32 VDC 6.1 mm x 2.69 mm - 55 C + 125 C Reel, Cut Tape, MouseReel 36.7 mOhms
Littelfuse Ytmonterade säkringar 125VAC 3A .0227ohms 453 NANO2
Datablad
3 848På lager
MouseReel tillgängligt
Min.: 1
Multipla: 1
Papprulle: 1 000

453 Surface Mount Ceramic Fuses Fast Blow 3 A 125 VAC 125 VDC 50 A at 125 VAC, 50 A at 125 VDC, 300 A at 32 VDC 6.1 mm x 2.69 mm - 55 C + 125 C Reel, Cut Tape, MouseReel 22.7 mOhms
Littelfuse Ytmonterade säkringar 125VAC 5A .0125ohms 453 NANO2
Datablad
4 853På lager
MouseReel tillgängligt
Min.: 1
Multipla: 1
Papprulle: 1 000

453 Surface Mount Ceramic Fuses Fast Blow 5 A 125 VAC 125 VDC 50 A at 125 VAC, 50 A at 125 VDC, 300 A at 32 VDC 6.1 mm x 2.69 mm - 55 C + 125 C Reel, Cut Tape, MouseReel 12.5 mOhms
Littelfuse Ytmonterade säkringar 125VAC 1.5A .063ohms 453 NANO2
Datablad
5 401På lager
MouseReel tillgängligt
Min.: 1
Multipla: 1
Papprulle: 1 000

453 Surface Mount Ceramic Fuses Fast Blow 1.5 A 125 VAC 125 VDC 50 A at 125 VAC, 50 A at 125 VDC, 300 A at 32 VDC 6.1 mm x 2.69 mm - 55 C + 125 C Reel, Cut Tape, MouseReel 63 mOhms