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NANO2 Surface Mount 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.	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
Surface Mount Fuses 125VAC 0.75A .1444ohms 451 NANO2 0451.750NRL Littelfuse 1: $2.47 1,224In Stock	Mfr. Part No. 0451.750NRL Mouser Part No 576-0451.750NRL	Littelfuse	Surface Mount Fuses 125VAC 0.75A .1444ohms 451 NANO2 Learn More about Littelfuse nano fuses	Datasheet	1,224In Stock	Cut Tape $2.47 $2.05 $1.65 $1.48 View Reel $1.02 $1.37 $1.23 $1.13 $1.07 $1.02 MouseReel Available	Min.: 1 Mult.: 1 : 5,000	451	Surface Mount Ceramic Fuses	Fast Blow	750 mA	125 VAC	125 VDC	50 A, 50 A, 300 A	6.1 mm x 2.69 mm	- 55 C	+ 125 C	Reel, Cut Tape, MouseReel	144.4 mOhms
Surface Mount Fuses 125VAC 3A .0227ohms 451 NANO2 0451003.MRSN Littelfuse 1: $1.89 365In Stock 1,000Expected 08/04/2027	Mfr. Part No. 0451003.MRSN Mouser Part No 576-0451003.MRSN	Littelfuse	Surface Mount Fuses 125VAC 3A .0227ohms 451 NANO2	Datasheet	365In Stock 1,000Expected 08/04/2027	Cut Tape $1.89 $1.64 $1.36 $1.23 View Reel $0.924 $1.14 $1.04 $0.924 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	451	Surface Mount Ceramic Fuses	Fast Blow	3 A	125 VAC	125 VDC	50 A, 50 A, 300 A	6.1 mm x 2.69 mm	- 55 C	+ 125 C	Reel, Cut Tape, MouseReel	22.7 mOhms
Surface Mount Fuses 125VAC 3A .0227ohms 451 NANO2 0451003.NRL Littelfuse 1: $2.18 363In Stock 5,000Expected 30/11/2026	Mfr. Part No. 0451003.NRL Mouser Part No 576-0451003.NRL	Littelfuse	Surface Mount Fuses 125VAC 3A .0227ohms 451 NANO2 Learn More about Littelfuse nano fuses	Datasheet	363In Stock 5,000Expected 30/11/2026	Cut Tape $2.18 $1.85 $1.53 $1.39 View Reel $1.02 $1.29 $1.17 $1.09 $1.02 MouseReel Available	Min.: 1 Mult.: 1 : 5,000	451	Surface Mount Ceramic Fuses	Fast Blow	3 A	125 VAC	125 VDC	50 A, 50 A, 300 A	6.1 mm x 2.69 mm	- 55 C	+ 125 C	Reel, Cut Tape, MouseReel	22.7 mOhms
Surface Mount Fuses 125VAC 7A .009ohms 451 NANO2 0451007.MRSN Littelfuse 1: $1.89 567In Stock	Mfr. Part No. 0451007.MRSN Mouser Part No 576-0451007.MRSN	Littelfuse	Surface Mount Fuses 125VAC 7A .009ohms 451 NANO2	Datasheet	567In Stock	Cut Tape $1.89 $1.74 $1.45 $1.34 View Reel $0.924 $1.20 $1.13 $0.924 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	451	Surface Mount Ceramic Fuses	Fast Blow	7 A	125 VAC	125 VDC	50 A, 50 A, 400 A	6.1 mm x 2.69 mm	- 55 C	+ 125 C	Reel, Cut Tape, MouseReel	9 mOhms
Surface Mount Fuses 125VAC 8A .0077ohms 451 NANO2 0451008.MRSN Littelfuse 1: $1.89 663In Stock 1,000Expected 09/02/2027	Mfr. Part No. 0451008.MRSN Mouser Part No 576-0451008.MRSN	Littelfuse	Surface Mount Fuses 125VAC 8A .0077ohms 451 NANO2	Datasheet	663In Stock 1,000Expected 09/02/2027	Cut Tape $1.89 $1.74 $1.45 $1.34 View Reel $0.924 $1.20 $1.11 $0.924 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	451	Surface Mount Ceramic Fuses	Fast Blow	8 A	125 VAC	125 VDC	50 A, 300 A	NANO	- 55 C	+ 125 C	Reel, Cut Tape, MouseReel	7.7 mOhms
Surface Mount Fuses 125VAC 1.6A .058ohms 451 NANO2 045101.6MRL Littelfuse 1: $2.06 536In Stock 1,000Expected 25/03/2027	Mfr. Part No. 045101.6MRL Mouser Part No 576-045101.6MRL	Littelfuse	Surface Mount Fuses 125VAC 1.6A .058ohms 451 NANO2 Learn More about Littelfuse nano fuses	Datasheet	536In Stock 1,000Expected 25/03/2027	Cut Tape $2.06 $1.86 $1.58 $1.40 View Reel $1.02 $1.27 $1.11 $1.02 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	451	Surface Mount Ceramic Fuses	Fast Blow	1.6 A	125 VAC	125 VDC	50 A, 50 A, 300 A	6.1 mm x 2.69 mm	- 55 C	+ 125 C	Reel, Cut Tape, MouseReel	58 mOhms
Surface Mount Fuses 125VAC 10A .0056ohms 451 NANO2 0451010.MRSN Littelfuse 1: $1.89 1,512In Stock	Mfr. Part No. 0451010.MRSN Mouser Part No 576-0451010.MRSN	Littelfuse	Surface Mount Fuses 125VAC 10A .0056ohms 451 NANO2	Datasheet	1,512In Stock	Cut Tape $1.89 $1.74 $1.45 $1.33 View Reel $0.924 $1.20 $1.11 $0.924 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	451	Surface Mount Ceramic Fuses	Fast Blow	10 A	125 VAC	125 VDC	35 A, 50 A, 400 A	6.1 mm x 2.69 mm	- 55 C	+ 125 C	Reel, Cut Tape, MouseReel	5.6 mOhms
Surface Mount Fuses 65VAC 15A .0037ohms 451 NANO2 0451015.MRSN Littelfuse 1: $1.89 1,039In Stock	Mfr. Part No. 0451015.MRSN Mouser Part No 576-0451015.MRSN	Littelfuse	Surface Mount Fuses 65VAC 15A .0037ohms 451 NANO2	Datasheet	1,039In Stock	Cut Tape $1.89 $1.74 $1.45 $1.34 View Reel $0.924 $1.11 $1.01 $0.924 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	451	Surface Mount Ceramic Fuses	Fast Blow	15 A	65 VAC	65 VDC	100 A, 150 A, 400 A	6.1 mm x 2.69 mm	- 55 C	+ 125 C	Reel, Cut Tape, MouseReel	3.7 mOhms
Surface Mount Fuses 125VAC 2.5A .0286ohms 451 NANO2 045102.5MRSN Littelfuse 1: $2.29 725In Stock	Mfr. Part No. 045102.5MRSN Mouser Part No 576-045102.5MRSN	Littelfuse	Surface Mount Fuses 125VAC 2.5A .0286ohms 451 NANO2	Datasheet	725In Stock	Cut Tape $2.29 $1.87 $1.51 $1.34 Reel $1.17 View $1.25 $1.18 $0.995 $0.965 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	451	Surface Mount Ceramic Fuses	Fast Blow	2.5 A	125 VAC	125 VDC	50 A, 300 A, 10 kA	NANO	- 55 C	+ 125 C	Reel, Cut Tape, MouseReel	28.6 mOhms
Surface Mount Fuses FUSE 65V V/FA NANO2 Sn-DIP ROHS 20A 0451020.MRSN Littelfuse 1: $2.00 998In Stock	Mfr. Part No. 0451020.MRSN Mouser Part No 576-0451020.MRSN	Littelfuse	Surface Mount Fuses FUSE 65V V/FA NANO2 Sn-DIP ROHS 20A	Datasheet	998In Stock	Cut Tape $2.00 $1.85 $1.52 $1.38 Reel $1.02 View $1.26 $1.20 $0.924	Min.: 1 Mult.: 1 : 1,000	451	Surface Mount Ceramic Fuses	Fast Blow	20 A	65 VAC	65 VDC	400 A	2410 (6125 metric)	- 55 C	+ 125 C	Reel, Cut Tape	2.44 mOhms
Surface Mount Fuses 125VAC 3.5A .02ohms 451 NANO2 045103.5MRSN Littelfuse 1: $2.27 923In Stock	Mfr. Part No. 045103.5MRSN Mouser Part No 576-045103.5MRSN	Littelfuse	Surface Mount Fuses 125VAC 3.5A .02ohms 451 NANO2	Datasheet	923In Stock	Cut Tape $2.27 $1.87 $1.51 $1.36 Reel $0.995 View $1.25 $1.13 $0.924 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	451	Surface Mount Ceramic Fuses	Fast Blow	3.5 A	125 VAC	125 VDC	50 A, 300 A, 10 kA	NANO	- 55 C	+ 125 C	Reel, Cut Tape, MouseReel	20 mOhms
Surface Mount Fuses 125VAC 6.3A .0096ohms 451 NANO2 045106.3MRSN Littelfuse 1: $1.89 39In Stock 2,000On Order	Mfr. Part No. 045106.3MRSN Mouser Part No 576-045106.3MRSN	Littelfuse	Surface Mount Fuses 125VAC 6.3A .0096ohms 451 NANO2	Datasheet	39In Stock 2,000On Order On Order Ship Dates Mfr. No: 045106.3MRSN Stock: 39 Can Dispatch Immediately On Order: 1,000 Expected 15/12/2026 1,000 Expected 18/03/2027 Factory Lead Time: 23 Weeks	Cut Tape $1.89 $1.74 $1.45 $1.34 View Reel $0.924 $1.20 $1.11 $0.924 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	451	Surface Mount Ceramic Fuses	Fast Blow	6.3 A	125 VAC	125 VDC	50 A, 50 A, 400 A	6.1 mm x 2.69 mm	- 55 C	+ 125 C	Reel, Cut Tape, MouseReel	9.6 mOhms
Surface Mount Fuses 125VAC 3.15A .0215ohms 451 NANO2 04513.15MRSN Littelfuse 1: $1.89 343In Stock	Mfr. Part No. 04513.15MRSN Mouser Part No 576-04513.15MRSN	Littelfuse	Surface Mount Fuses 125VAC 3.15A .0215ohms 451 NANO2	Datasheet	343In Stock	Cut Tape $1.89 $1.74 $1.45 $1.34 View Reel $0.924 $1.20 $1.11 $0.924	Min.: 1 Mult.: 1 : 1,000	451	Surface Mount Ceramic Fuses	Fast Blow	3.15 A	125 VAC	125 VDC	50 A, 50 A, 300 A	6.1 mm x 2.69 mm	- 55 C	+ 125 C	Reel, Cut Tape	21.5 mOhms
Surface Mount Fuses 125VAC 0.5A .7ohms 452 NANO2 0452.500MRL Littelfuse 1: $2.71 591In Stock 25,000On Order	Mfr. Part No. 0452.500MRL Mouser Part No 576-0452.500MRL	Littelfuse	Surface Mount Fuses 125VAC 0.5A .7ohms 452 NANO2 Learn More about Littelfuse 452 454 smt fuses	Datasheet	591In Stock 25,000On Order On Order Ship Dates Mfr. No: 0452.500MRL Stock: 591 Can Dispatch Immediately On Order: 7,000 Expected 15/12/2026 8,000 Expected 30/12/2026 10,000 Expected 06/01/2027 Factory Lead Time: 19 Weeks	Cut Tape $2.71 $2.50 $2.08 $1.92 View Reel $1.38 $1.72 $1.59 $1.38 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	452	Surface Mount Ceramic Fuses	Time Delay / Slow Blow	500 mA	125 VAC	125 VDC	50 A, 50 A, 300 A	6.1 mm x 2.69 mm	- 55 C	+ 125 C	Reel, Cut Tape, MouseReel	700 mOhms
Surface Mount Fuses 125VAC 0.5A .7ohms 452 NANO2 0452.500MRSN Littelfuse 1: $2.79 935In Stock	Mfr. Part No. 0452.500MRSN Mouser Part No 576-0452.500MRSN	Littelfuse	Surface Mount Fuses 125VAC 0.5A .7ohms 452 NANO2 Learn More about Littelfuse 452 454 smt fuses	Datasheet	935In Stock	Cut Tape $2.79 $2.30 $1.86 $1.63 Reel $1.22 View $1.54 $1.35 $1.17 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	452										Reel, Cut Tape, MouseReel
Surface Mount Fuses 125VAC 0.75A .36ohms 452 NANO2 0452.750MRL Littelfuse 1: $2.71 52In Stock 10,000On Order	Mfr. Part No. 0452.750MRL Mouser Part No 576-0452.750MRL	Littelfuse	Surface Mount Fuses 125VAC 0.75A .36ohms 452 NANO2 Learn More about Littelfuse 452 454 smt fuses	Datasheet	52In Stock 10,000On Order On Order Ship Dates Mfr. No: 0452.750MRL Stock: 52 Can Dispatch Immediately On Order: 5,000 Expected 30/12/2026 5,000 Expected 16/02/2027 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	Min.: 1 Mult.: 1 : 1,000	452	Surface Mount Ceramic Fuses	Time Delay / Slow Blow	750 mA	125 VAC	125 VDC	50 A, 50 A, 300 A	6.1 mm x 2.69 mm	- 55 C	+ 125 C	Reel, Cut Tape, MouseReel	360 mOhms
Surface Mount Fuses 125VAC 3A .034ohms 452 NANO2 0452003.MRSN Littelfuse 1: $2.29 1,210In Stock	Mfr. Part No. 0452003.MRSN Mouser Part No 576-0452003.MRSN	Littelfuse	Surface Mount Fuses 125VAC 3A .034ohms 452 NANO2 Learn More about Littelfuse 452 454 smt fuses	Datasheet	1,210In Stock	Cut Tape $2.29 $2.11 $1.75 $1.62 Reel $1.24 View $1.45 $1.34 $1.14 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	452	Surface Mount Ceramic Fuses	Time Delay / Slow Blow	3 A	125 VAC	125 VDC	50 A, 50 A, 300 A	6.1 mm x 2.69 mm	- 55 C	+ 125 C	Reel, Cut Tape, MouseReel	34 mOhms
Surface Mount Fuses 125VAC 4A .0186ohms 452 NANO2 0452004.MRSN Littelfuse 1: $2.43 940In Stock	Mfr. Part No. 0452004.MRSN Mouser Part No 576-0452004.MRSN	Littelfuse	Surface Mount Fuses 125VAC 4A .0186ohms 452 NANO2 Learn More about Littelfuse 452 454 smt fuses	Datasheet	940In Stock	Cut Tape $2.43 $2.24 $1.86 $1.67 View Reel $1.14 $1.39 $1.26 $1.14 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	452	Surface Mount Ceramic Fuses	Time Delay / Slow Blow	4 A	125 VAC	125 VDC	50 A, 50 A, 300 A	6.1 mm x 2.69 mm	- 55 C	+ 125 C	Reel, Cut Tape, MouseReel	18.6 mOhms
Surface Mount Fuses 72VAC 8A .0088ohms 452 NANO2 0452008.MRSN Littelfuse 1: $3.05 9In Stock	Mfr. Part No. 0452008.MRSN Mouser Part No 576-0452008.MRSN	Littelfuse	Surface Mount Fuses 72VAC 8A .0088ohms 452 NANO2 Learn More about Littelfuse 452 454 smt fuses	Datasheet	9In Stock	Cut Tape $3.05 $2.81 $2.10 $1.91 View Reel $1.47 $1.73 $1.60 $1.47 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	452	Surface Mount Ceramic Fuses	Time Delay / Slow Blow	8 A	72 VAC	60 VDC	50 A, 50 A	6.1 mm x 2.69 mm	- 55 C	+ 125 C	Reel, Cut Tape, MouseReel	8.8 mOhms
Surface Mount Fuses 125VAC 0.125A 1.7ohms 453 NANO2 0453.125MR Littelfuse 1: $3.94 119In Stock 1,000Expected 18/02/2027	Mfr. Part No. 0453.125MR Mouser Part No 576-0453.125MR	Littelfuse	Surface Mount Fuses 125VAC 0.125A 1.7ohms 453 NANO2	Datasheet	119In Stock 1,000Expected 18/02/2027	Cut Tape $3.94 $3.64 $3.02 $2.79 View Reel $2.08 $2.50 $2.31 $2.08 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	453	Surface Mount Ceramic Fuses	Fast Blow	125 mA	125 VAC	125 VDC	50 A, 50 A, 300 A	6.1 mm x 2.69 mm	- 55 C	+ 125 C	Reel, Cut Tape, MouseReel	1.7 Ohms
Surface Mount Fuses 125VAC 0.2A .8372ohms 453 NANO2 0453.200MR Littelfuse 1: $4.40 191In Stock 1,000Expected 30/12/2026	Mfr. Part No. 0453.200MR Mouser Part No 576-0453.200MR	Littelfuse	Surface Mount Fuses 125VAC 0.2A .8372ohms 453 NANO2 Learn More about Littelfuse nano fuses	Datasheet	191In Stock 1,000Expected 30/12/2026	Cut Tape $4.40 $3.83 $3.08 $2.78 View Reel $2.04 $2.50 $2.30 $2.04 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	453	Surface Mount Ceramic Fuses	Fast Blow	200 mA	125 VAC	125 VDC	50 A, 50 A, 300 A	6.1 mm x 2.69 mm	- 55 C	+ 125 C	Reel, Cut Tape, MouseReel	837.2 mOhms
Surface Mount Fuses 125VAC 0.25A .5765ohms 453 NANO2 0453.250MR Littelfuse 1: $2.15 694In Stock 7,000Expected 06/01/2027	Mfr. Part No. 0453.250MR Mouser Part No 576-0453.250MR	Littelfuse	Surface Mount Fuses 125VAC 0.25A .5765ohms 453 NANO2 Learn More about Littelfuse nano fuses	Datasheet	694In Stock 7,000Expected 06/01/2027	Cut Tape $2.15 $1.80 $1.48 $1.32 View Reel $0.91 $1.22 $1.09 $0.91 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	453	Surface Mount Ceramic Fuses	Fast Blow	250 mA	125 VAC	125 VDC	50 A, 50 A, 300 A	6.1 mm x 2.69 mm	- 55 C	+ 125 C	Reel, Cut Tape, MouseReel	576.5 mOhms
Surface Mount Fuses 125VAC 0.315A .3918ohms 453 NANO2 0453.315MR Littelfuse 1: $1.97 808In Stock 2,000Expected 10/06/2027	Mfr. Part No. 0453.315MR Mouser Part No 576-0453.315MR	Littelfuse	Surface Mount Fuses 125VAC 0.315A .3918ohms 453 NANO2 Learn More about Littelfuse nano fuses	Datasheet	808In Stock 2,000Expected 10/06/2027	Cut Tape $1.97 $1.82 $1.49 $1.35 View Reel $0.908 $1.24 $1.12 $0.908 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	453	Surface Mount Ceramic Fuses	Fast Blow	315 mA	125 VAC	125 VDC	50 A, 50 A, 300 A	6.1 mm x 2.69 mm	- 55 C	+ 125 C	Reel, Cut Tape, MouseReel	391.8 mOhms
Surface Mount Fuses 125VAC 0.375A .4541ohms 453 NANO2 0453.375MR Littelfuse 1: $1.86 553In Stock 1,000Expected 04/03/2027	Mfr. Part No. 0453.375MR Mouser Part No 576-0453.375MR	Littelfuse	Surface Mount Fuses 125VAC 0.375A .4541ohms 453 NANO2 Learn More about Littelfuse nano fuses	Datasheet	553In Stock 1,000Expected 04/03/2027	Cut Tape $1.86 $1.72 $1.43 $1.32 View Reel $0.908 $1.18 $1.09 $0.908 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	453	Surface Mount Ceramic Fuses	Fast Blow	375 mA	125 VAC	125 VDC	50 A, 50 A, 300 A	6.1 mm x 2.69 mm	- 55 C	+ 125 C	Reel, Cut Tape, MouseReel	454.1 mOhms
Surface Mount Fuses 125VAC 0.4A .4233ohms 453 NANO2 0453.400MR Littelfuse 1: $1.86 263In Stock	Mfr. Part No. 0453.400MR Mouser Part No 576-0453.400MR	Littelfuse	Surface Mount Fuses 125VAC 0.4A .4233ohms 453 NANO2 Learn More about Littelfuse nano fuses	Datasheet	263In Stock	Cut Tape $1.86 $1.72 $1.43 $1.32 View Reel $0.908 $1.18 $1.09 $0.908 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	453	Surface Mount Ceramic Fuses	Fast Blow	400 mA	125 VAC	125 VDC	50 A, 50 A, 300 A	6.1 mm x 2.69 mm	- 55 C	+ 125 C	Reel, Cut Tape, MouseReel	423.3 mOhms