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NANO2 Fuses

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (USD) Filter the results in the table by unit price based on your quantity.	Qty.	Product Type	Fuse Size / Group	Current Rating	Voltage Rating AC	Voltage Rating DC
Surface Mount Fuses 125VAC 10A .0056ohms 451 NANO2 0451010.MRSN Littelfuse 1: $1.89 A tariff of 10% may be applied if shipping to the United States. 1,512In Stock	Mfr. Part # 0451010.MRSN Mouser Part # 576-0451010.MRSN	Littelfuse	Surface Mount Fuses 125VAC 10A .0056ohms 451 NANO2	Datasheet	1,512In Stock	Cut Tape $1.89 $1.74 $1.45 $1.34 View Reel $0.924 $1.20 $1.11 $0.924 MouseReel Available A tariff of 10% may be applied if shipping to the United States.	Min.: 1 Mult.: 1 : 1,000	SMD Fuses	6.1 mm x 2.69 mm	10 A	125 VAC	125 VDC
Surface Mount Fuses 65VAC 12A .0049ohms 451 NANO2 0451012.MRL Littelfuse 1: $3.12 A tariff of 10% may be applied if shipping to the United States. 8,273In Stock	Mfr. Part # 0451012.MRL Mouser Part # 576-0451012.MRL	Littelfuse	Surface Mount Fuses 65VAC 12A .0049ohms 451 NANO2 Learn More about Littelfuse nano fuses	Datasheet	8,273In Stock	Cut Tape $3.12 $2.84 $2.39 $2.16 View Reel $1.61 $1.89 $1.76 $1.61 MouseReel Available A tariff of 10% may be applied if shipping to the United States.	Min.: 1 Mult.: 1 : 1,000	SMD Fuses	6.1 mm x 2.69 mm	12 A	65 VAC	65 VDC
Surface Mount Fuses 125VAC 2.5A .0286ohms 451 NANO2 045102.5MRL Littelfuse 1: $2.08 A tariff of 10% may be applied if shipping to the United States. 8,095In Stock	Mfr. Part # 045102.5MRL Mouser Part # 576-045102.5MRL	Littelfuse	Surface Mount Fuses 125VAC 2.5A .0286ohms 451 NANO2 Learn More about Littelfuse nano fuses	Datasheet	8,095In Stock	Cut Tape $2.08 $1.88 $1.77 $1.53 View Reel $1.02 $1.36 $1.30 $1.16 $1.02 MouseReel Available A tariff of 10% may be applied if shipping to the United States.	Min.: 1 Mult.: 1 : 1,000	SMD Fuses	6.1 mm x 2.69 mm	2.5 A	125 VAC	125 VDC
Surface Mount Fuses 125VAC 3.5A .02ohms 451 NANO2 045103.5MRL Littelfuse 1: $2.06 A tariff of 10% may be applied if shipping to the United States. 4,262In Stock	Mfr. Part # 045103.5MRL Mouser Part # 576-045103.5MRL	Littelfuse	Surface Mount Fuses 125VAC 3.5A .02ohms 451 NANO2 Learn More about Littelfuse nano fuses	Datasheet	4,262In Stock	Cut Tape $2.06 $1.90 $1.58 $1.45 View Reel $1.02 $1.31 $1.20 $1.02 MouseReel Available A tariff of 10% may be applied if shipping to the United States.	Min.: 1 Mult.: 1 : 1,000	SMD Fuses	6.1 mm x 2.69 mm	3.5 A	125 VAC	125 VDC
Surface Mount Fuses 125VAC 6.3A .0096ohms 451 NANO2 045106.3MRL Littelfuse 1: $2.06 A tariff of 10% may be applied if shipping to the United States. 4,279In Stock 5,475Expected 11/5/2026	Mfr. Part # 045106.3MRL Mouser Part # 576-045106.3MRL	Littelfuse	Surface Mount Fuses 125VAC 6.3A .0096ohms 451 NANO2 Learn More about Littelfuse nano fuses	Datasheet	4,279In Stock 5,475Expected 11/5/2026	Cut Tape $2.06 $1.90 $1.58 $1.42 View Reel $1.02 $1.31 $1.15 $1.02 MouseReel Available A tariff of 10% may be applied if shipping to the United States.	Min.: 1 Mult.: 1 : 1,000	SMD Fuses	6.1 mm x 2.69 mm	6.3 A	125 VAC	125 VDC
Surface Mount Fuses 125VAC 1.25A .078ohms 451 NANO2 04511.25MRL Littelfuse 1: $2.24 A tariff of 10% may be applied if shipping to the United States. 2,088In Stock 2,000Expected 3/11/2027	Mfr. Part # 04511.25MRL Mouser Part # 576-04511.25MRL	Littelfuse	Surface Mount Fuses 125VAC 1.25A .078ohms 451 NANO2 Learn More about Littelfuse nano fuses	Datasheet	2,088In Stock 2,000Expected 3/11/2027	Cut Tape $2.24 $2.04 $1.83 $1.58 View Reel $1.02 $1.39 $1.28 $1.16 $1.02 MouseReel Available A tariff of 10% may be applied if shipping to the United States.	Min.: 1 Mult.: 1 : 1,000	SMD Fuses	6.1 mm x 2.69 mm	1.25 A	125 VAC	125 VDC
Surface Mount Fuses 125VAC 3.15A .0215ohms 451 NANO2 04513.15MRL Littelfuse 1: $2.33 A tariff of 10% may be applied if shipping to the United States. 6,347In Stock	Mfr. Part # 04513.15MRL Mouser Part # 576-04513.15MRL	Littelfuse	Surface Mount Fuses 125VAC 3.15A .0215ohms 451 NANO2 Learn More about Littelfuse nano fuses	Datasheet	6,347In Stock	Cut Tape $2.33 $2.06 $1.89 $1.58 View Reel $1.02 $1.39 $1.31 $1.18 $1.02 MouseReel Available A tariff of 10% may be applied if shipping to the United States.	Min.: 1 Mult.: 1 : 1,000	SMD Fuses	6.1 mm x 2.69 mm	3.15 A	125 VAC	125 VDC
Surface Mount Fuses 125VAC 0.375A 1.2ohms 452 NANO2 0452.375MRL Littelfuse 1: $2.82 A tariff of 10% may be applied if shipping to the United States. 7,867In Stock	Mfr. Part # 0452.375MRL Mouser Part # 576-0452.375MRL	Littelfuse	Surface Mount Fuses 125VAC 0.375A 1.2ohms 452 NANO2 Learn More about Littelfuse 452 454 smt fuses	Datasheet	7,867In Stock	Cut Tape $2.82 $2.63 $2.28 $1.88 View Reel $1.38 $1.67 $1.40 $1.38 MouseReel Available A tariff of 10% may be applied if shipping to the United States.	Min.: 1 Mult.: 1 : 1,000	SMD Fuses	6.1 mm x 2.69 mm	375 mA	125 VAC	125 VDC
Surface Mount Fuses 125VAC 0.75A .36ohms 452 NANO2 0452.750MRL Littelfuse 1: $2.71 A tariff of 10% may be applied if shipping to the United States. 617In Stock 10,000On Order	Mfr. Part # 0452.750MRL Mouser Part # 576-0452.750MRL	Littelfuse	Surface Mount Fuses 125VAC 0.75A .36ohms 452 NANO2 Learn More about Littelfuse 452 454 smt fuses	Datasheet	617In Stock 10,000On Order On Order Ship Dates Mfr. #: 0452.750MRL Stock: 617 Can Ship Immediately On Order: 5,000 Expected 12/7/2026 5,000 Expected 2/16/2027 Factory Lead-Time: 19 Weeks	Cut Tape $2.71 $2.50 $1.99 $1.77 View Reel $1.38 $1.66 $1.48 $1.38 MouseReel Available A tariff of 10% may be applied if shipping to the United States.	Min.: 1 Mult.: 1 : 1,000	SMD Fuses	6.1 mm x 2.69 mm	750 mA	125 VAC	125 VDC
Surface Mount Fuses 125VAC 1A .225ohms 452 NANO2 0452001.NRL Littelfuse 1: $2.71 A tariff of 10% may be applied if shipping to the United States. 3,894In Stock	Mfr. Part # 0452001.NRL Mouser Part # 576-0452001.NRL	Littelfuse	Surface Mount Fuses 125VAC 1A .225ohms 452 NANO2 Learn More about Littelfuse 452 454 smt fuses	Datasheet	3,894In Stock	Cut Tape $2.71 $2.50 $2.08 $1.92 View Reel $1.38 $1.72 $1.59 $1.47 $1.41 $1.38 MouseReel Available A tariff of 10% may be applied if shipping to the United States.	Min.: 1 Mult.: 1 : 5,000	SMD Fuses	6.1 mm x 2.69 mm	1 A	125 VAC	125 VDC
Surface Mount Fuses 125VAC 2A .0625ohms 452 NANO2 0452002.MRSN Littelfuse 1: $2.60 A tariff of 10% may be applied if shipping to the United States. 2,352In Stock	Mfr. Part # 0452002.MRSN Mouser Part # 576-0452002.MRSN	Littelfuse	Surface Mount Fuses 125VAC 2A .0625ohms 452 NANO2 Learn More about Littelfuse 452 454 smt fuses	Datasheet	2,352In Stock	Cut Tape $2.60 $2.30 $1.86 $1.65 Reel $1.24 View $1.54 $1.37 $1.15 $1.14 MouseReel Available A tariff of 10% may be applied if shipping to the United States.	Min.: 1 Mult.: 1 : 1,000	SMD Fuses	6.1 mm x 2.69 mm	2 A	125 VAC	125 VDC
Surface Mount Fuses 125VAC 2A .0625ohms 452 NANO2 0452002.NRL Littelfuse 1: $2.90 A tariff of 10% may be applied if shipping to the United States. 4,386In Stock	Mfr. Part # 0452002.NRL Mouser Part # 576-0452002.NRL	Littelfuse	Surface Mount Fuses 125VAC 2A .0625ohms 452 NANO2 Learn More about Littelfuse 452 454 smt fuses	Datasheet	4,386In Stock	Cut Tape $2.90 $2.69 $2.41 $2.08 View Reel $1.38 $1.76 $1.71 $1.45 $1.38 $1.38 MouseReel Available A tariff of 10% may be applied if shipping to the United States.	Min.: 1 Mult.: 1 : 5,000	SMD Fuses	6.1 mm x 2.69 mm	2 A	125 VAC	125 VDC
Surface Mount Fuses 125VAC 5A .0136ohms 452 NANO2 0452005.MRSN Littelfuse 1: $2.43 A tariff of 10% may be applied if shipping to the United States. 1,988In Stock	Mfr. Part # 0452005.MRSN Mouser Part # 576-0452005.MRSN	Littelfuse	Surface Mount Fuses 125VAC 5A .0136ohms 452 NANO2 Learn More about Littelfuse 452 454 smt fuses	Datasheet	1,988In Stock	Cut Tape $2.43 $2.23 $1.86 $1.66 View Reel $1.14 $1.53 $1.38 $1.14 MouseReel Available A tariff of 10% may be applied if shipping to the United States.	Min.: 1 Mult.: 1 : 1,000	SMD Fuses	6.1 mm x 2.69 mm	5 A	125 VAC	125 VDC
Surface Mount Fuses 72VAC 7A .0105ohms 452 NANO2 0452007.MRSN Littelfuse 1: $2.29 A tariff of 10% may be applied if shipping to the United States. 1,472In Stock	Mfr. Part # 0452007.MRSN Mouser Part # 576-0452007.MRSN	Littelfuse	Surface Mount Fuses 72VAC 7A .0105ohms 452 NANO2 Learn More about Littelfuse 452 454 smt fuses	Datasheet	1,472In Stock	Cut Tape $2.29 $2.11 $1.75 $1.62 Reel $1.24 View $1.45 $1.34 $1.14 MouseReel Available A tariff of 10% may be applied if shipping to the United States.	Min.: 1 Mult.: 1 : 1,000	SMD Fuses	6.1 mm x 2.69 mm	7 A	72 VAC	60 VDC
Surface Mount Fuses 72VAC 7A .0105ohms 452 NANO2 0452007.NRL Littelfuse 1: $3.66 A tariff of 10% may be applied if shipping to the United States. 2,205In Stock	Mfr. Part # 0452007.NRL Mouser Part # 576-0452007.NRL	Littelfuse	Surface Mount Fuses 72VAC 7A .0105ohms 452 NANO2 Learn More about Littelfuse 452 454 smt fuses	Datasheet	2,205In Stock	Cut Tape $3.66 $3.38 $2.80 $2.59 View Reel $1.92 $2.32 $2.14 $2.03 $1.96 $1.92 MouseReel Available A tariff of 10% may be applied if shipping to the United States.	Min.: 1 Mult.: 1 : 5,000	SMD Fuses	6.1 mm x 2.69 mm	7 A	72 VAC	60 VDC
Surface Mount Fuses 72VAC 8A .0088ohms 452 NANO2 0452008.MRL Littelfuse 1: $2.92 A tariff of 10% may be applied if shipping to the United States. 2,589In Stock 8,000On Order	Mfr. Part # 0452008.MRL Mouser Part # 576-0452008.MRL	Littelfuse	Surface Mount Fuses 72VAC 8A .0088ohms 452 NANO2 Learn More about Littelfuse 452 454 smt fuses	Datasheet	2,589In Stock 8,000On Order On Order Ship Dates Mfr. #: 0452008.MRL Stock: 2,589 Can Ship Immediately On Order: 4,000 Expected 2/18/2027 4,000 Expected 3/2/2027 Factory Lead-Time: 19 Weeks	Cut Tape $2.92 $2.44 $2.15 $1.84 $1.64 Reel $1.64 MouseReel Available A tariff of 10% may be applied if shipping to the United States.	Min.: 1 Mult.: 1 : 1,000	SMD Fuses	6.1 mm x 2.69 mm	8 A	72 VAC	60 VDC
Surface Mount Fuses 72VAC 12A .0061ohms 452 NANO2 0452012.MRL Littelfuse 1: $3.05 A tariff of 10% may be applied if shipping to the United States. 7,306In Stock	Mfr. Part # 0452012.MRL Mouser Part # 576-0452012.MRL	Littelfuse	Surface Mount Fuses 72VAC 12A .0061ohms 452 NANO2 Learn More about Littelfuse 452 454 smt fuses	Datasheet	7,306In Stock	Cut Tape $3.05 $2.74 $2.40 $1.99 View Reel $1.64 $1.74 $1.64 $1.64 MouseReel Available A tariff of 10% may be applied if shipping to the United States.	Min.: 1 Mult.: 1 : 1,000	SMD Fuses	6.1 mm x 2.69 mm	12 A	72 VAC	60 VDC
Surface Mount Fuses 125VAC 2.5A .045ohms 452 NANO2 045202.5NRL Littelfuse 1: $2.71 A tariff of 10% may be applied if shipping to the United States. 2,457In Stock	Mfr. Part # 045202.5NRL Mouser Part # 576-045202.5NRL	Littelfuse	Surface Mount Fuses 125VAC 2.5A .045ohms 452 NANO2 Learn More about Littelfuse 452 454 smt fuses	Datasheet	2,457In Stock	Cut Tape $2.71 $2.50 $2.08 $1.91 View Reel $1.38 $1.72 $1.59 $1.47 $1.41 $1.38 MouseReel Available A tariff of 10% may be applied if shipping to the United States.	Min.: 1 Mult.: 1 : 5,000	SMD Fuses	6.1 mm x 2.69 mm	2.5 A	125 VAC	125 VDC
Surface Mount Fuses 125VAC 3.5A .0224ohms 452 NANO2 045203.5MRL Littelfuse 1: $2.89 A tariff of 10% may be applied if shipping to the United States. 7,688In Stock	Mfr. Part # 045203.5MRL Mouser Part # 576-045203.5MRL	Littelfuse	Surface Mount Fuses 125VAC 3.5A .0224ohms 452 NANO2 Learn More about Littelfuse 452 454 smt fuses	Datasheet	7,688In Stock	Cut Tape $2.89 $2.66 $2.38 $2.08 View Reel $1.38 $1.79 $1.64 $1.48 $1.38 MouseReel Available A tariff of 10% may be applied if shipping to the United States.	Min.: 1 Mult.: 1 : 1,000	SMD Fuses	6.1 mm x 2.69 mm	3.5 A	125 VAC	125 VDC
Surface Mount Fuses 125VAC 3.5A .0224ohms 452 NANO2 045203.5NRL Littelfuse 1: $2.71 A tariff of 10% may be applied if shipping to the United States. 3,035In Stock	Mfr. Part # 045203.5NRL Mouser Part # 576-045203.5NRL	Littelfuse	Surface Mount Fuses 125VAC 3.5A .0224ohms 452 NANO2 Learn More about Littelfuse 452 454 smt fuses	Datasheet	3,035In Stock	Cut Tape $2.71 $2.50 $2.08 $1.92 View Reel $1.38 $1.72 $1.59 $1.50 $1.38 MouseReel Available A tariff of 10% may be applied if shipping to the United States.	Min.: 1 Mult.: 1 : 5,000	SMD Fuses	6.1 mm x 2.69 mm	3.5 A	125 VAC	125 VDC
Surface Mount Fuses 125VAC 0.062A 5.5ohms 453 NANO2 0453.062MR Littelfuse 1: $3.94 A tariff of 10% may be applied if shipping to the United States. 1,755In Stock 15,000On Order	Mfr. Part # 0453.062MR Mouser Part # 576-0453.062MR	Littelfuse	Surface Mount Fuses 125VAC 0.062A 5.5ohms 453 NANO2	Datasheet	1,755In Stock 15,000On Order On Order Ship Dates Mfr. #: 0453.062MR Stock: 1,755 Can Ship Immediately On Order: 4,000 Expected 2/18/2027 5,000 Expected 3/11/2027 6,000 Expected 3/25/2027 Factory Lead-Time: 27 Weeks	Cut Tape $3.94 $3.64 $3.02 $2.79 View Reel $2.08 $2.50 $2.31 $2.08 MouseReel Available A tariff of 10% may be applied if shipping to the United States.	Min.: 1 Mult.: 1 : 1,000	SMD Fuses	6.1 mm x 2.69 mm	62 mA	125 VAC	125 VDC
Surface Mount Fuses 125VAC 0.1A 3.1ohms 453 NANO2 0453.100MR Littelfuse 1: $4.46 A tariff of 10% may be applied if shipping to the United States. 1,144In Stock 1,000Expected 11/13/2026	Mfr. Part # 0453.100MR Mouser Part # 576-0453.100MR	Littelfuse	Surface Mount Fuses 125VAC 0.1A 3.1ohms 453 NANO2	Datasheet	1,144In Stock 1,000Expected 11/13/2026	Cut Tape $4.46 $3.88 $3.64 $2.96 View Reel $2.08 $2.61 $2.40 $2.16 $2.08 MouseReel Available A tariff of 10% may be applied if shipping to the United States.	Min.: 1 Mult.: 1 : 1,000	SMD Fuses	6.1 mm x 2.69 mm	100 mA	125 VAC	125 VDC
Surface Mount Fuses 125VAC 0.16A 1.2157ohms 453 NANO2 0453.160MR Littelfuse 1: $4.11 A tariff of 10% may be applied if shipping to the United States. 799In Stock	Mfr. Part # 0453.160MR Mouser Part # 576-0453.160MR	Littelfuse	Surface Mount Fuses 125VAC 0.16A 1.2157ohms 453 NANO2 Learn More about Littelfuse nano fuses	Datasheet	799In Stock	Cut Tape $4.11 $3.79 $3.15 $2.85 View Reel $2.04 $2.56 $2.36 $2.04 MouseReel Available A tariff of 10% may be applied if shipping to the United States.	Min.: 1 Mult.: 1 : 1,000	SMD Fuses	6.1 mm x 2.69 mm	160 mA	125 VAC	125 VDC
Surface Mount Fuses 125VAC 0.5A .3046ohms 453 NANO2 0453.500MR Littelfuse 1: $1.86 A tariff of 10% may be applied if shipping to the United States. 2,999In Stock	Mfr. Part # 0453.500MR Mouser Part # 576-0453.500MR	Littelfuse	Surface Mount Fuses 125VAC 0.5A .3046ohms 453 NANO2 Learn More about Littelfuse nano fuses	Datasheet	2,999In Stock	Cut Tape $1.86 $1.72 $1.43 $1.22 View Reel $0.908 $1.13 $1.05 $0.908 MouseReel Available A tariff of 10% may be applied if shipping to the United States.	Min.: 1 Mult.: 1 : 1,000	SMD Fuses	6.1 mm x 2.69 mm	500 mA	125 VAC	125 VDC
Surface Mount Fuses 125VAC 0.8A .1355ohms 453 NANO2 0453.800MR Littelfuse 1: $1.93 A tariff of 10% may be applied if shipping to the United States. 1,997In Stock	Mfr. Part # 0453.800MR Mouser Part # 576-0453.800MR	Littelfuse	Surface Mount Fuses 125VAC 0.8A .1355ohms 453 NANO2 Learn More about Littelfuse nano fuses	Datasheet	1,997In Stock	Cut Tape $1.93 $1.74 $1.65 $1.33 View Reel $0.908 $1.13 $1.10 $0.935 $0.908 MouseReel Available A tariff of 10% may be applied if shipping to the United States.	Min.: 1 Mult.: 1 : 1,000	SMD Fuses	6.1 mm x 2.69 mm	800 mA	125 VAC	125 VDC

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62 mA
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100 mA
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200 mA
250 mA
315 mA
375 mA
400 mA
500 mA
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750 mA
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1 A
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1.6 A
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2.5 A