449 Series Surface Mount Fuses

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Description Datasheet Availability Pricing (EUR) Filter the results in the table by unit price based on your quantity.
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 125VAC 0.75A .408ohms 449 NANO2
Datasheet
Product Comments
1,399In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 1,000

449 Surface Mount Fuses Time Delay / Slow 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 408 mOhms
Littelfuse Surface Mount Fuses 125VAC 1A .2516ohms 449 NANO2
Datasheet
Product Comments
4,391In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 1,000

449 Surface Mount Fuses Time Delay / Slow Blow 1 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 251.6 mOhms
Littelfuse Surface Mount Fuses 125VAC 2A .0708ohms 449 NANO2
Datasheet
Product Comments
2,870In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 1,000

449 Surface Mount Fuses Time Delay / Slow Blow 2 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 70.8 mOhms
Littelfuse Surface Mount Fuses 125VAC 3A .0352ohms 449 NANO2
Datasheet
Product Comments
1,469In Stock
2,000Expected 27/03/2026
MouseReel Available
Min.: 1
Mult.: 1
Reel: 1,000

449 Surface Mount Fuses Time Delay / Slow 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 35.2 mOhms
Littelfuse Surface Mount Fuses 125VAC 5A .0171ohms 449 NANO2
Datasheet
Product Comments
3,475In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 1,000

449 Surface Mount Fuses Time Delay / Slow Blow 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 17.1 mOhms
Littelfuse Surface Mount Fuses 125VAC 0.5A .7633ohms 449 NANO2
Datasheet
Product Comments
898In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 1,000

449 Surface Mount Fuses Time Delay / Slow 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 763.3 mOhms
Littelfuse Surface Mount Fuses 125VAC 1.5A .1186ohms 449 NANO2
Datasheet
Product Comments
980In Stock
2,000Expected 24/03/2026
MouseReel Available
Min.: 1
Mult.: 1
Reel: 1,000

449 Surface Mount Fuses Time Delay / Slow Blow 1.5 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 118.6 mOhms
Littelfuse Surface Mount Fuses 125VAC 2.5A .04ohms 449 NANO2
Datasheet
Product Comments
601In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 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 Surface Mount Fuses 125VAC 3.5A .0261ohms 449 NANO2
Datasheet
Product Comments
16In Stock
1,000Expected 27/03/2026
MouseReel Available
Min.: 1
Mult.: 1
Reel: 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 Surface Mount Fuses 125VAC 0.375A 1.513ohms 449 NANO2
Datasheet
Product Comments
1,996On Order
MouseReel Available
Min.: 1
Mult.: 1
Reel: 1,000

449 Surface Mount Fuses Time Delay / Slow Blow 375 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 1.513 Ohms
Littelfuse Surface Mount Fuses 125VAC 4A .0227ohms 449 NANO2
Datasheet
Product Comments
9,176On Order
MouseReel Available
Min.: 1
Mult.: 1
Reel: 1,000

449 Surface Mount Fuses Time Delay / Slow 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 22.7 mOhms