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.

Ergebnisse: 236
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Beschreibung Datenblatt Verfügbarkeit Preis (CHF) Ergebnisse in der Tabelle nach dem Einheitspreis bei Ihrer Menge filtern.
Menge RoHS ECAD Model Serie
Produkt
Sicherungsart
Nennstrom
Nennspannung AC
Nennspannung DC
Unterbrechungsrate
Sicherungsgröße/Gruppe
Minimale Betriebstemperatur
Maximale Betriebstemperatur
Verpackung
Widerstand
Littelfuse Sicherungen zur Aufbaumontage 125VAC 1.5A .063ohms 451 NANO2
Datenblatt
14'112Auf Lager
MouseReel verfügbar
Min.: 1
Mult.: 1
Rolle: 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 Sicherungen zur Aufbaumontage 125VAC 10A .0056ohms 451 NANO2
Datenblatt
22'631Auf Lager
MouseReel verfügbar
Min.: 1
Mult.: 1
Rolle: 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 Sicherungen zur Aufbaumontage 125VAC 10A .0056ohms 451 NANO2
Datenblatt
5'892Auf Lager
MouseReel verfügbar
Min.: 1
Mult.: 1
Rolle: 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 Sicherungen zur Aufbaumontage 65VAC 12A .0049ohms 451 NANO2
Datenblatt
1'988Auf Lager
MouseReel verfügbar
Min.: 1
Mult.: 1
Rolle: 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 Sicherungen zur Aufbaumontage 65VAC 15A .0037ohms 451 NANO2
Datenblatt
13'350Auf Lager
3'970erwartet ab 25.02.2026
MouseReel verfügbar
Min.: 1
Mult.: 1
Rolle: 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 Sicherungen zur Aufbaumontage 125VAC 6.3A .0096ohms 451 NANO2
Datenblatt
5'731Auf Lager
MouseReel verfügbar
Min.: 1
Mult.: 1
Rolle: 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 Sicherungen zur Aufbaumontage 125VAC 0.375A 1.2ohms 452 NANO2
Datenblatt
4'363Auf Lager
MouseReel verfügbar
Min.: 1
Mult.: 1
Rolle: 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 Sicherungen zur Aufbaumontage 125VAC 0.375A 1.2ohms 452 NANO2
Datenblatt
2'875Auf Lager
MouseReel verfügbar
Min.: 1
Mult.: 1
Rolle: 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 Sicherungen zur Aufbaumontage 125VAC 0.75A .36ohms 452 NANO2
Datenblatt
2'064Auf Lager
2'000erwartet ab 27.04.2026
MouseReel verfügbar
Min.: 1
Mult.: 1
Rolle: 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 Sicherungen zur Aufbaumontage 125VAC 1A .225ohms 452 NANO2
Datenblatt
13'668Auf Lager
MouseReel verfügbar
Min.: 1
Mult.: 1
Rolle: 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 Sicherungen zur Aufbaumontage 125VAC 2A .0625ohms 452 NANO2
Datenblatt
6'971Auf Lager
MouseReel verfügbar
Min.: 1
Mult.: 1
Rolle: 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 Sicherungen zur Aufbaumontage 125VAC 3A .034ohms 452 NANO2
Datenblatt
14'566Auf Lager
10'400erwartet ab 17.03.2026
MouseReel verfügbar
Min.: 1
Mult.: 1
Rolle: 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 Sicherungen zur Aufbaumontage 125VAC 4A .0186ohms 452 NANO2
Datenblatt
22'466Auf Lager
MouseReel verfügbar
Min.: 1
Mult.: 1
Rolle: 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 Sicherungen zur Aufbaumontage 125VAC 5A .0136ohms 452 NANO2
Datenblatt
19'478Auf Lager
MouseReel verfügbar
Min.: 1
Mult.: 1
Rolle: 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 Sicherungen zur Aufbaumontage 125VAC 5A .0136ohms 452 NANO2
Datenblatt
3'047Auf Lager
MouseReel verfügbar
Min.: 1
Mult.: 1
Rolle: 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 Sicherungen zur Aufbaumontage 72VAC 7A .0105ohms 452 NANO2
Datenblatt
8'235Auf Lager
MouseReel verfügbar
Min.: 1
Mult.: 1
Rolle: 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 Sicherungen zur Aufbaumontage 125VAC 1.5A .093ohms 452 NANO2
Datenblatt
Produkt-Kommentare
2'965Auf Lager
2'000erwartet ab 05.05.2026
MouseReel verfügbar
Min.: 1
Mult.: 1
Rolle: 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 Sicherungen zur Aufbaumontage 125VAC 2.5A .045ohms 452 NANO2
Datenblatt
5'963Auf Lager
MouseReel verfügbar
Min.: 1
Mult.: 1
Rolle: 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 Sicherungen zur Aufbaumontage 125VAC 2.5A .045ohms 452 NANO2
Datenblatt
4'116Auf Lager
MouseReel verfügbar
Min.: 1
Mult.: 1
Rolle: 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 Sicherungen zur Aufbaumontage 125VAC 3.5A .0224ohms 452 NANO2
Datenblatt
1'806Auf Lager
MouseReel verfügbar
Min.: 1
Mult.: 1
Rolle: 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 Sicherungen zur Aufbaumontage 125VAC 1A .078ohms 453 NANO2
Datenblatt
4'522Auf Lager
MouseReel verfügbar
Min.: 1
Mult.: 1
Rolle: 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 Sicherungen zur Aufbaumontage 125VAC 2A .0367ohms 453 NANO2
Datenblatt
5'762Auf Lager
4'000erwartet ab 06.05.2026
MouseReel verfügbar
Min.: 1
Mult.: 1
Rolle: 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 Sicherungen zur Aufbaumontage 125VAC 3A .0227ohms 453 NANO2
Datenblatt
3'848Auf Lager
MouseReel verfügbar
Min.: 1
Mult.: 1
Rolle: 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 Sicherungen zur Aufbaumontage 125VAC 5A .0125ohms 453 NANO2
Datenblatt
4'853Auf Lager
MouseReel verfügbar
Min.: 1
Mult.: 1
Rolle: 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 Sicherungen zur Aufbaumontage 125VAC 1.5A .063ohms 453 NANO2
Datenblatt
5'411Auf Lager
MouseReel verfügbar
Min.: 1
Mult.: 1
Rolle: 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