Littelfuse NANO2 Surface Mount Fuses

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Qty. RoHS ECAD Model Series
Product
Fuse Type
Current Rating
Voltage Rating AC
Voltage Rating DC
Interrupt Rating
Fuse Size/Group
Minimum Operating Temperature
Maximum Operating Temperature
Packaging
Resistance
Littelfuse Surface Mount Fuses SMF NANO CLIP SB= 125V 2A
Datasheet
1.058In Stock
4.500Expected 3/24/2026
MouseReel Available
Min.: 1
Mult.: 1
Reel: 1.500

157 Surface Mount Fuse with Fuse Holders Time Delay / Slow Blow 2 A 125 VAC 125 VDC 50 A at 125 VAC, 50 A at 125 VDC 6.5 mm x 3.7 mm - 55 C + 125 C Reel, Cut Tape, MouseReel 62.9 mOhms
Littelfuse Surface Mount Fuses SMF NANO CLIP SB 260V 4A
Datasheet
1.958In Stock
1.500Expected 6/16/2026
MouseReel Available
Min.: 1
Mult.: 1
Reel: 1.500

157 Surface Mount Fuse with Fuse Holders Time Delay / Slow Blow 4 A 125 VAC 125 VDC 50 A at 125 VAC, 50 A at 125 VDC 6.5 mm x 3.7 mm - 55 C + 125 C Reel, Cut Tape, MouseReel 18.8 mOhms
Littelfuse Surface Mount Fuses 260V 1.5A SMF NANO CLIP SB
Datasheet
1.234In Stock
3.000Expected 2/23/2026
MouseReel Available
Min.: 1
Mult.: 1
Reel: 1.500

157 Surface Mount Fuse with Fuse Holders Time Delay / Slow Blow 1.5 A 125 VAC 125 VDC 50 A at 125 VAC, 50 A at 125 VDC 6.5 mm x 3.7 mm - 55 C + 125 C Reel, Cut Tape, MouseReel 93.4 mOhms
Littelfuse Surface Mount Fuses 260C 10A SMF NANO CLIP VFA
Datasheet
3.630In Stock
3.000Expected 4/17/2026
MouseReel Available
Min.: 1
Mult.: 1
Reel: 1.500

157 Surface Mount Fuse with Fuse Holders Fast Blow 10 A 125 VAC 125 VDC 35 A at 125 VAC, 50 A at 125 VDC 6.5 mm x 3.7 mm - 55 C + 125 C Reel, Cut Tape, MouseReel 5.8 mOhms
Littelfuse Surface Mount Fuses 260V 2.5A SMF NANO CLIP SB
Datasheet
2.607In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 1.500

157 Surface Mount Fuse with Fuse Holders Time Delay / Slow Blow 2.5 A 125 VAC 125 VDC 50 A at 125 VAC, 50 A at 125 VDC 6.5 mm x 3.7 mm - 55 C + 125 C Reel, Cut Tape, MouseReel 45.2 mOhms
Littelfuse Surface Mount Fuses 250VAC 1A .18ohms 443 NANO2
Datasheet
3.031In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 1.500

443 Surface Mount Fuses Time Delay / Slow Blow 1 A 250 VAC 125 VDC 50 A at 250 VAC, 100 A at 125 VDC 10.08 mm x 3.05 mm - 55 C + 125 C Reel, Cut Tape, MouseReel 180 mOhms
Littelfuse Surface Mount Fuses 250VAC 2A .052ohms 443 NANO2
Datasheet
8.057In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 1.500

443 Surface Mount Fuses Time Delay / Slow Blow 2 A 250 VAC 125 VDC 50 A at 250 VAC, 100 A at 125 VDC 10.08 mm x 3.05 mm - 55 C + 125 C Reel, Cut Tape, MouseReel 52 mOhms
Littelfuse Surface Mount Fuses 280VAC 3A .028ohms 443LC NANO2
Datasheet
2.021In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 1.500

443 Surface Mount Fuses Time Delay / Slow Blow 3 A 280 VAC 50 A at 280 VAC 10.10 mm x 3.12 mm - 55 C + 125 C Reel, Cut Tape, MouseReel 28 mOhms
Littelfuse Surface Mount Fuses 280VAC 4A .016ohms 443LC NANO2
Datasheet
10.671In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 1.500

443 Surface Mount Fuses Time Delay / Slow Blow 4 A 280 VAC 50 A at 280 VAC 10.10 mm x 3.12 mm - 55 C + 125 C Reel, Cut Tape, MouseReel 16 mOhms
Littelfuse Surface Mount Fuses 125VAC 0.062A 5.56ohms 448 NANO2
Datasheet
Product Comments
1.360In Stock
1.000Expected 5/29/2026
MouseReel Available
Min.: 1
Mult.: 1
Reel: 1.000

448 Surface Mount Fuses Fast Blow 62 mA 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 5.56 Ohms
Littelfuse Surface Mount Fuses 125VAC 0.2A 1.24ohms 448 NANO2
Datasheet
Product Comments
1.855In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 1.000

448 Surface Mount Fuses Fast Blow 200 mA 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 1.24 Ohms
Littelfuse Surface Mount Fuses 125VAC 0.25A .95ohms 448 NANO2
Datasheet
Product Comments
1.690In Stock
2.000Expected 4/17/2026
MouseReel Available
Min.: 1
Mult.: 1
Reel: 1.000

448 Surface Mount Fuses Fast Blow 250 mA 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 950 mOhms
Littelfuse Surface Mount Fuses 125VAC 0.315A .7015ohms 448 NANO2
Datasheet
Product Comments
1.995In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 1.000

448 Surface Mount Fuses Fast Blow 315 mA 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 701.5 mOhms
Littelfuse Surface Mount Fuses 125VAC 0.5A .38ohms 448 NANO2
Datasheet
Product Comments
2.942In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 1.000

448 Surface Mount Fuses Fast Blow 500 mA 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 380 mOhms
Littelfuse Surface Mount Fuses 125VAC 0.75A .229ohms 448 NANO2
Datasheet
Product Comments
1.667In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 1.000

448 Surface Mount Fuses Fast Blow 750 mA 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 229 mOhms
Littelfuse Surface Mount Fuses 125VAC 3A .02445ohms 448 NANO2
Datasheet
Product Comments
2.302In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 1.000

448 Surface Mount Fuses Fast Blow 3 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 24.45 mOhms
Littelfuse Surface Mount Fuses 125VAC 4A .01577ohms 448 NANO2
Datasheet
Product Comments
1.693In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 1.000

448 Surface Mount Fuses Fast Blow 4 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 15.77 mOhms
Littelfuse Surface Mount Fuses 65VAC 15A .00394ohms 448 NANO2
Datasheet
Product Comments
5.718In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 1.000

448 Surface Mount Fuses Fast Blow 15 A 65 VAC 85 VDC 50 A at 65 VAC, 200 A at 85 VDC 6.1 mm x 2.69 mm - 55 C + 125 C Reel, Cut Tape, MouseReel 3.94 mOhms
Littelfuse Surface Mount Fuses 125VAC 0.08A 4.05ohms 451 NANO2
Datasheet
1.238In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 1.000

451 Surface Mount Ceramic Fuses Fast Blow 80 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 4.05 Ohms
Littelfuse Surface Mount Fuses 125VAC 0.1A 3.1ohms 451 NANO2
Datasheet
5.874In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 1.000

451 Surface Mount Ceramic Fuses Fast Blow 100 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 3.1 Ohms
Littelfuse Surface Mount Fuses 125VAC 0.125A 1.7ohms 451 NANO2
Datasheet
3.601In Stock
8.000On Order
MouseReel Available
Min.: 1
Mult.: 1
Reel: 1.000

451 Surface Mount Ceramic Fuses Fast Blow 125 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 78 mOhms
Littelfuse Surface Mount Fuses 125VAC 0.315A .3918ohms 451 NANO2
Datasheet
11.033In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 1.000

451 Surface Mount Ceramic Fuses Fast Blow 315 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 391.8 mOhms
Littelfuse Surface Mount Fuses 125VAC 0.5A .3046ohms 451 NANO2
Datasheet
2.383In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 5.000

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 Surface Mount Fuses 125VAC 0.75A .1444ohms 451 NANO2
Datasheet
1.750In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 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 Surface Mount Fuses 125VAC 1A .078ohms 451 NANO2
Datasheet
7.037In Stock
6.000Expected 5/28/2026
MouseReel Available
Min.: 1
Mult.: 1
Reel: 1.000

451 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