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NANO2 Surface Mount Fuses

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (SGD) 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 2.5A .0286ohms 451 NANO2 045102.5MRSN Littelfuse 1: $2.67 735In Stock	Mfr. Part No. 045102.5MRSN Mouser Part No 576-045102.5MRSN	Littelfuse	Surface Mount Fuses 125VAC 2.5A .0286ohms 451 NANO2	Datasheet	735In Stock	Cut Tape $2.67 $2.41 $2.28 $1.85 Reel $1.33 View $1.56 $1.52 $1.33 $1.31 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 125VAC 2.5A .0286ohms 451 NANO2 045102.5NRL Littelfuse 1: $3.43 303In Stock	Mfr. Part No. 045102.5NRL Mouser Part No 576-045102.5NRL	Littelfuse	Surface Mount Fuses 125VAC 2.5A .0286ohms 451 NANO2 Learn More about Littelfuse nano fuses	Datasheet	303In Stock	Cut Tape $3.43 $2.86 $2.64 $2.19 View Reel $1.39 $2.01 $1.81 $1.51 $1.40 $1.39 $1.39 MouseReel Available	Min.: 1 Mult.: 1 : 5,000	451	Surface Mount Ceramic Fuses	Fast Blow	2.5 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	28.6 mOhms
Surface Mount Fuses 125VAC 3.5A .02ohms 451 NANO2 045103.5MRSN Littelfuse 1: $2.67 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 $2.67 $2.41 $2.28 $1.85 Reel $1.33 View $1.56 $1.52 $1.33 $1.31 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: $2.86 389In Stock 1,000Expected 12/4/2027	Mfr. Part No. 045106.3MRSN Mouser Part No 576-045106.3MRSN	Littelfuse	Surface Mount Fuses 125VAC 6.3A .0096ohms 451 NANO2	Datasheet	389In Stock 1,000Expected 12/4/2027	Cut Tape $2.86 $2.48 $2.33 $1.90 View Reel $1.26 $1.67 $1.58 $1.39 $1.26 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: $2.86 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 $2.86 $2.48 $2.33 $1.90 View Reel $1.26 $1.67 $1.58 $1.39 $1.26	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 0.375A 1.2ohms 452 NANO2 0452.375MRSN Littelfuse 1: $3.48 17In Stock 2,000Expected 13/10/2026	Mfr. Part No. 0452.375MRSN Mouser Part No 576-0452.375MRSN	Littelfuse	Surface Mount Fuses 125VAC 0.375A 1.2ohms 452 NANO2 Learn More about Littelfuse 452 454 smt fuses	Datasheet	17In Stock 2,000Expected 13/10/2026	Cut Tape $3.48 $3.03 $2.84 $2.33 View Reel $1.55 $2.05 $1.93 $1.69 $1.55 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	452	Surface Mount Ceramic Fuses	Time Delay / Slow 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	1.2 Ohms
Surface Mount Fuses 125VAC 0.5A .7ohms 452 NANO2 0452.500MRSN Littelfuse 1: $3.26 985In 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	985In Stock	Cut Tape $3.26 $2.96 $2.82 $2.27 Reel $1.63 View $1.93 $1.88 $1.65 $1.62 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	452										Reel, Cut Tape, MouseReel
Surface Mount Fuses 125VAC 0.5A .7ohms 452 NANO2 0452.500NRL Littelfuse 1: $4.11 381In Stock	Mfr. Part No. 0452.500NRL Mouser Part No 576-0452.500NRL	Littelfuse	Surface Mount Fuses 125VAC 0.5A .7ohms 452 NANO2 Learn More about Littelfuse 452 454 smt fuses	Datasheet	381In Stock	Cut Tape $4.11 $3.62 $3.07 $2.54 View Reel $1.88 $2.26 $2.12 $1.88 $1.88 MouseReel Available	Min.: 1 Mult.: 1 : 5,000	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 1A .225ohms 452 NANO2 0452001.MRSN Littelfuse 1: $3.48 963In Stock 1,000Expected 9/11/2026	Mfr. Part No. 0452001.MRSN Mouser Part No 576-0452001.MRSN	Littelfuse	Surface Mount Fuses 125VAC 1A .225ohms 452 NANO2 Learn More about Littelfuse 452 454 smt fuses	Datasheet	963In Stock 1,000Expected 9/11/2026	Cut Tape $3.48 $3.03 $2.84 $2.33 View Reel $1.55 $2.05 $1.93 $1.69 $1.55 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	452	Surface Mount Ceramic Fuses	Time Delay / Slow Blow	1 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	225 mOhms
Surface Mount Fuses 125VAC 2A .0625ohms 452 NANO2 0452002.MRSN Littelfuse 1: $3.41 354In Stock 2,000Expected 16/12/2026	Mfr. Part No. 0452002.MRSN Mouser Part No 576-0452002.MRSN	Littelfuse	Surface Mount Fuses 125VAC 2A .0625ohms 452 NANO2 Learn More about Littelfuse 452 454 smt fuses	Datasheet	354In Stock 2,000Expected 16/12/2026	Cut Tape $3.41 $2.98 $2.84 $2.33 View Reel $1.55 $2.05 $1.93 $1.69 $1.55 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	452	Surface Mount Ceramic Fuses	Time Delay / Slow Blow	2 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	62.5 mOhms
Surface Mount Fuses 125VAC 4A .0186ohms 452 NANO2 0452004.MRSN Littelfuse 1: $3.58 1,016In 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	1,016In Stock	Cut Tape $3.58 $3.11 $2.92 $2.39 View Reel $1.55 $1.90 $1.80 $1.59 $1.55 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: $4.35 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 $4.35 $3.79 $3.59 $2.64 View Reel $2.00 $2.35 $2.18 $2.00 $2.00 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: $6.07 319In Stock 1,000Expected 29/3/2027	Mfr. Part No. 0453.125MR Mouser Part No 576-0453.125MR	Littelfuse	Surface Mount Fuses 125VAC 0.125A 1.7ohms 453 NANO2	Datasheet	319In Stock 1,000Expected 29/3/2027	Cut Tape $6.07 $5.28 $4.95 $4.03 View Reel $2.83 $3.55 $3.26 $2.94 $2.83 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: $5.96 347In Stock 1,000Expected 3/5/2027	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	347In Stock 1,000Expected 3/5/2027	Cut Tape $5.96 $5.20 $4.87 $3.96 View Reel $2.77 $3.48 $3.21 $2.88 $2.77 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 0.315A .3918ohms 453 NANO2 0453.315MR Littelfuse 1: $2.90 1,180In Stock	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	1,180In Stock	Cut Tape $2.90 $2.50 $2.35 $1.92 View Reel $1.23 $1.70 $1.59 $1.41 $1.23 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: $2.92 573In Stock	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	573In Stock	Cut Tape $2.92 $2.53 $2.34 $1.94 View Reel $1.23 $1.73 $1.60 $1.37 $1.23 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: $2.82 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 $2.82 $2.43 $2.28 $1.86 View Reel $1.23 $1.65 $1.55 $1.37 $1.23 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
Surface Mount Fuses 125VAC 0.75A .1444ohms 453 NANO2 0453.750MR Littelfuse 1: $2.92 12In Stock 1,000Expected 15/3/2027	Mfr. Part No. 0453.750MR Mouser Part No 576-0453.750MR	Littelfuse	Surface Mount Fuses 125VAC 0.75A .1444ohms 453 NANO2 Learn More about Littelfuse nano fuses	Datasheet	12In Stock 1,000Expected 15/3/2027	Cut Tape $2.92 $2.53 $2.34 $1.89 View Reel $1.23 $1.62 $1.51 $1.37 $1.23 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	453	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 7A .009ohms 453 NANO2 0453007.MR Littelfuse 1: $2.73 441In Stock 3,000On Order	Mfr. Part No. 0453007.MR Mouser Part No 576-0453007.MR	Littelfuse	Surface Mount Fuses 125VAC 7A .009ohms 453 NANO2 Learn More about Littelfuse nano fuses	Datasheet	441In Stock 3,000On Order On Order Ship Dates Mfr. No: 0453007.MR Stock: 441 Can Dispatch Immediately On Order: 2,000 Expected 16/3/2027 1,000 Expected 17/3/2027 Factory Lead Time: 23 Weeks	Cut Tape $2.73 $2.48 $2.22 $1.93 View Reel $1.23 $1.66 $1.48 $1.32 $1.23 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	453	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 1.6A .058ohms 453 NANO2 045301.6MR Littelfuse 1: $2.82 1,133In Stock	Mfr. Part No. 045301.6MR Mouser Part No 576-045301.6MR	Littelfuse	Surface Mount Fuses 125VAC 1.6A .058ohms 453 NANO2 Learn More about Littelfuse nano fuses	Datasheet	1,133In Stock	Cut Tape $2.82 $2.43 $2.28 $1.86 View Reel $1.23 $1.65 $1.51 $1.23 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	453	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 FUSE 65V V/FA NANO2 ROHS 20A 0453020.MR Littelfuse 1: $4.26 740In Stock	Mfr. Part No. 0453020.MR Mouser Part No 576-0453020.MR	Littelfuse	Surface Mount Fuses FUSE 65V V/FA NANO2 ROHS 20A	Datasheet	740In Stock	Cut Tape $4.26 $3.71 $3.51 $2.83 View Reel $1.96 $2.50 $2.30 $2.07 $1.96	Min.: 1 Mult.: 1 : 1,000	453	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 453 NANO2 045303.5MR Littelfuse 1: $2.80 969In Stock 1,000Expected 3/2/2027	Mfr. Part No. 045303.5MR Mouser Part No 576-045303.5MR	Littelfuse	Surface Mount Fuses 125VAC 3.5A .02ohms 453 NANO2 Learn More about Littelfuse nano fuses	Datasheet	969In Stock 1,000Expected 3/2/2027	Cut Tape $2.80 $2.53 $2.26 $1.94 View Reel $1.23 $1.67 $1.52 $1.37 $1.23 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	453	Surface Mount Ceramic Fuses	Fast Blow	3.5 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	20 mOhms
Surface Mount Fuses 125VAC 6.3A .0096ohms 453 NANO2 045306.3MR Littelfuse 1: $2.71 727In Stock 3,000Expected 26/10/2026	Mfr. Part No. 045306.3MR Mouser Part No 576-045306.3MR	Littelfuse	Surface Mount Fuses 125VAC 6.3A .0096ohms 453 NANO2 Learn More about Littelfuse nano fuses	Datasheet	727In Stock 3,000Expected 26/10/2026	Cut Tape $2.71 $2.46 $2.19 $1.92 View Reel $1.23 $1.65 $1.54 $1.39 $1.23 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	453	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 6.3A 045406.3MR Littelfuse 1: $4.39 35In Stock 1,000Expected 30/12/2026	Mfr. Part No. 045406.3MR Mouser Part No 576-045406.3MR	Littelfuse	Surface Mount Fuses 6.3A Learn More about Littelfuse 452 454 smt fuses	Datasheet	35In Stock 1,000Expected 30/12/2026	Cut Tape $4.39 $3.82 $3.62 $2.92 View Reel $1.97 $2.58 $2.37 $2.14 $1.97 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	454	Surface Mount Fuses	Time Delay / Slow Blow			75 VDC	50 A, 50 A, 100 A	NANO	- 55 C	+ 125 C	Reel, Cut Tape, MouseReel	12.3 mOhms
Surface Mount Fuses 48VAC 2A .0695ohms 458 NANO2 0458002.DR Littelfuse 1: $3.84 256In Stock 28,500On Order	Mfr. Part No. 0458002.DR Mouser Part No 576-0458002.DR	Littelfuse	Surface Mount Fuses 48VAC 2A .0695ohms 458 NANO2 Learn More about Littelfuse nano fuses	Datasheet	256In Stock 28,500On Order On Order Ship Dates Mfr. No: 0458002.DR Stock: 256 Can Dispatch Immediately On Order: 7,500 Expected 8/10/2026 10,500 Expected 8/4/2027 10,500 Expected 3/6/2027 Factory Lead Time: 33 Weeks	Cut Tape $3.84 $3.18 $2.94 $2.43 View Reel $1.40 $2.24 $2.03 $1.40 $1.40 MouseReel Available	Min.: 1 Mult.: 1 : 1,500	458	Surface Mount Fuses	Fast Blow	2 A	48 VAC	75 VDC	50 A, 50 A	3.18 mm x 1.58 mm	- 55 C	+ 125 C	Reel, Cut Tape, MouseReel	69.5 mOhms