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.

Risultati: 236
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Qtà RoHS Modello ECAD Serie
Prodotto
Tipo fusibile
Corrente nominale
Tensione nominale CA
Tensione nominale CC
Valori nominali interrupt
Gruppo/dimensioni fusibile
Temperatura di lavoro minima
Temperatura di lavoro massima
Confezione
Resistenza
Littelfuse Fusibili a montaggio superficiale 125VAC 2.5A .04ohms 449 NANO2
Scheda dati
Commenti sul prodotto
601A magazzino
MouseReel disponibile
Min: 1
Mult.: 1
Nastrati: 1.000

449 Surface Mount Fuses Time Delay / Slow Blow 2.5 A 125 VAC 125 VDC 50 A at 125 VAC, 50 A at 125 VDC 6.1 mm x 2.69 mm - 55 C + 125 C Reel, Cut Tape, MouseReel 40 mOhms
Littelfuse Fusibili a montaggio superficiale 125VAC 3.5A .0261ohms 449 NANO2
Scheda dati
Commenti sul prodotto
26A magazzino
1.00027/03/2026 previsto
MouseReel disponibile
Min: 1
Mult.: 1
Nastrati: 1.000

449 Surface Mount Fuses Time Delay / Slow Blow 3.5 A 125 VAC 125 VDC 50 A at 125 VAC, 50 A at 125 VDC 6.1 mm x 2.69 mm - 55 C + 125 C Reel, Cut Tape, MouseReel 26.1 mOhms
Littelfuse Fusibili a montaggio superficiale 125VAC 0.16A 1.2157ohms 451 NANO2
Scheda dati
44A magazzino
1.00001/04/2026 previsto
MouseReel disponibile
Min: 1
Mult.: 1
Nastrati: 1.000

451 Surface Mount Ceramic Fuses Fast Blow 160 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 1.2157 Ohms
Littelfuse Fusibili a montaggio superficiale 125VAC 0.2A .8372ohms 451 NANO2
Scheda dati
340A magazzino
1.00025/06/2026 previsto
MouseReel disponibile
Min: 1
Mult.: 1
Nastrati: 1.000

451 Surface Mount Ceramic Fuses Fast Blow 200 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 837.2 mOhms
Littelfuse Fusibili a montaggio superficiale 125VAC 0.375A .4541ohms 451 NANO2
Scheda dati
1.161A magazzino
MouseReel disponibile
Min: 1
Mult.: 1
Nastrati: 1.000

451 Surface Mount Ceramic Fuses Fast 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 454.1 mOhms
Littelfuse Fusibili a montaggio superficiale 125VAC 0.5A .3046ohms 451 NANO2
Scheda dati
2.600A magazzino
5.00008/05/2026 previsto
MouseReel disponibile
Min: 1
Mult.: 1
Nastrati: 1.000

451 Surface Mount Ceramic Fuses Fast Blow 500 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 304.6 mOhms
Littelfuse Fusibili a montaggio superficiale 125VAC 0.63A .2022ohms 451 NANO2
Scheda dati
1.257A magazzino
MouseReel disponibile
Min: 1
Mult.: 1
Nastrati: 1.000

451 Surface Mount Ceramic Fuses Fast Blow 630 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 202.2 mOhms
Littelfuse Fusibili a montaggio superficiale 125VAC 0.75A .1444ohms 451 NANO2
Scheda dati
903A magazzino
3.00017/03/2026 previsto
MouseReel disponibile
Min: 1
Mult.: 1
Nastrati: 1.000

451 Surface Mount Ceramic Fuses Fast 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 144.4 mOhms
Littelfuse Fusibili a montaggio superficiale 125VAC 0.75A .1444ohms 451 NANO2
Scheda dati
1.750A magazzino
MouseReel disponibile
Min: 1
Mult.: 1
Nastrati: 5.000

451 Surface Mount Ceramic Fuses Fast 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 144.4 mOhms
Littelfuse Fusibili a montaggio superficiale 125VAC 0.8A .1355ohms 451 NANO2
Scheda dati
500A magazzino
1.00020/04/2026 previsto
MouseReel disponibile
Min: 1
Mult.: 1
Nastrati: 1.000

451 Surface Mount Ceramic Fuses Fast Blow 800 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 135.5 mOhms
Littelfuse Fusibili a montaggio superficiale 125VAC 2A .0367ohms 451 NANO2
Scheda dati
520A magazzino
5.00017/03/2026 previsto
MouseReel disponibile
Min: 1
Mult.: 1
Nastrati: 5.000

451 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 Fusibili a montaggio superficiale 125VAC 3A .0227ohms 451 NANO2
Scheda dati
1.411A magazzino
MouseReel disponibile
Min: 1
Mult.: 1
Nastrati: 5.000

451 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 Fusibili a montaggio superficiale 125VAC 7A .009ohms 451 NANO2
Scheda dati
1.556A magazzino
7.980In ordine
MouseReel disponibile
Min: 1
Mult.: 1
Nastrati: 1.000

451 Surface Mount Ceramic Fuses Fast Blow 7 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 mOhms
Littelfuse Fusibili a montaggio superficiale 125VAC 7A .009ohms 451 NANO2
Scheda dati
1.482A magazzino
MouseReel disponibile
Min: 1
Mult.: 1
Nastrati: 5.000

451 Surface Mount Ceramic Fuses Fast Blow 7 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 mOhms
Littelfuse Fusibili a montaggio superficiale 125VAC 1.6A .058ohms 451 NANO2
Scheda dati
1.526A magazzino
MouseReel disponibile
Min: 1
Mult.: 1
Nastrati: 1.000

451 Surface Mount Ceramic Fuses Fast Blow 1.6 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 58 mOhms
Littelfuse Fusibili a montaggio superficiale 65VAC 15A .0037ohms 451 NANO2
Scheda dati
53A magazzino
MouseReel disponibile
Min: 1
Mult.: 1
Nastrati: 5.000

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 Fusibili a montaggio superficiale 125VAC 2.5A .0286ohms 451 NANO2
Scheda dati
1.396A magazzino
1.00023/02/2026 previsto
MouseReel disponibile
Min: 1
Mult.: 1
Nastrati: 1.000

451 Surface Mount Ceramic Fuses Fast 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 28.6 mOhms
Littelfuse Fusibili a montaggio superficiale 125VAC 2.5A .0286ohms 451 NANO2
Scheda dati
518A magazzino
MouseReel disponibile
Min: 1
Mult.: 1
Nastrati: 5.000

451 Surface Mount Ceramic Fuses Fast 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 28.6 mOhms
Littelfuse Fusibili a montaggio superficiale 125VAC 3.5A .02ohms 451 NANO2
Scheda dati
1.341A magazzino
MouseReel disponibile
Min: 1
Mult.: 1
Nastrati: 1.000

451 Surface Mount Ceramic Fuses Fast 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 20 mOhms
Littelfuse Fusibili a montaggio superficiale 125VAC 3.15A .0215ohms 451 NANO2
Scheda dati
1.378A magazzino
MouseReel disponibile
Min: 1
Mult.: 1
Nastrati: 1.000

451 Surface Mount Ceramic Fuses Fast Blow 3.15 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 21.5 mOhms
Littelfuse Fusibili a montaggio superficiale 125VAC 1A .225ohms 452 NANO2
Scheda dati
228A magazzino
5.00016/06/2026 previsto
MouseReel disponibile
Min: 1
Mult.: 1
Nastrati: 5.000

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 Fusibili a montaggio superficiale 125VAC 1.5A .093ohms 452 NANO2
Scheda dati
Commenti sul prodotto
1.952A magazzino
1.78423/02/2026 previsto
MouseReel disponibile
Min: 1
Mult.: 1
Nastrati: 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 Fusibili a montaggio superficiale 125VAC 3.5A .0224ohms 452 NANO2
Scheda dati
806A magazzino
MouseReel disponibile
Min: 1
Mult.: 1
Nastrati: 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 Fusibili a montaggio superficiale 125VAC 0.4A .4233ohms 453 NANO2
Scheda dati
303A magazzino
MouseReel disponibile
Min: 1
Mult.: 1
Nastrati: 1.000

453 Surface Mount Ceramic Fuses Fast Blow 400 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 423.3 mOhms
Littelfuse Fusibili a montaggio superficiale 125VAC 0.5A .3046ohms 453 NANO2
Scheda dati
408A magazzino
1.00023/02/2026 previsto
MouseReel disponibile
Min: 1
Mult.: 1
Nastrati: 1.000

453 Surface Mount Ceramic Fuses Fast Blow 500 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 304.6 mOhms