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NANO2 Fuses

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (HKD) 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 0.125A 1.7ohms 451 NANO2 0451.125MRSN Littelfuse 1: HK$37.32 9In Stock 1,000Expected 27/1/2027	Mfr. Part No. 0451.125MRSN Mouser Part No 576-0451.125MRSN	Littelfuse	Surface Mount Fuses 125VAC 0.125A 1.7ohms 451 NANO2	Datasheet	9In Stock 1,000Expected 27/1/2027	Cut Tape HK$37.32 HK$30.99 HK$27.78 HK$22.44 View Reel HK$15.29 HK$19.81 HK$18.17 HK$16.44 HK$15.29 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	SMD Fuses	6.1 mm x 2.69 mm	125 mA	125 VAC	125 VDC
Surface Mount Fuses 125VAC 0.4A .4233ohms 451 NANO2 0451.400MRL Littelfuse 1: HK$18.74 1,169In Stock	Mfr. Part No. 0451.400MRL Mouser Part No 576-0451.400MRL	Littelfuse	Surface Mount Fuses 125VAC 0.4A .4233ohms 451 NANO2 Learn More about Littelfuse nano fuses	Datasheet	1,169In Stock	Cut Tape HK$18.74 HK$16.36 HK$15.37 HK$12.58 View Reel HK$8.38 HK$9.95 HK$9.45 HK$8.63 HK$8.38 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	SMD Fuses	6.1 mm x 2.69 mm	400 mA	125 VAC	125 VDC
Surface Mount Fuses 125VAC 0.5A .3046ohms 451 NANO2 0451.500NRL Littelfuse 1: HK$18.00 1,259In Stock 5,000Expected 4/3/2027	Mfr. Part No. 0451.500NRL Mouser Part No 576-0451.500NRL	Littelfuse	Surface Mount Fuses 125VAC 0.5A .3046ohms 451 NANO2 Learn More about Littelfuse nano fuses	Datasheet	1,259In Stock 5,000Expected 4/3/2027	Cut Tape HK$18.00 HK$16.36 HK$15.37 HK$11.34 View Reel HK$8.38 HK$10.11 HK$9.45 HK$8.38 HK$8.38 MouseReel Available	Min.: 1 Mult.: 1 : 5,000	SMD Fuses	6.1 mm x 2.69 mm	500 mA	125 VAC	125 VDC
Surface Mount Fuses 125VAC 0.63A .2022ohms 451 NANO2 0451.630MRL Littelfuse 1: HK$19.32 1,286In Stock 6,000On Order	Mfr. Part No. 0451.630MRL Mouser Part No 576-0451.630MRL	Littelfuse	Surface Mount Fuses 125VAC 0.63A .2022ohms 451 NANO2 Learn More about Littelfuse nano fuses	Datasheet	1,286In Stock 6,000On Order On Order Ship Dates Mfr. No: 0451.630MRL Stock: 1,286 Can Dispatch Immediately On Order: 3,000 Expected 23/12/2026 3,000 Expected 28/12/2026 Factory Lead Time: 23 Weeks	Cut Tape HK$19.32 HK$16.93 HK$15.62 HK$12.99 View Reel HK$8.38 HK$11.26 HK$10.52 HK$8.38 HK$8.38 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	SMD Fuses	6.1 mm x 2.69 mm	630 mA	125 VAC	125 VDC
Surface Mount Fuses 125VAC 0.75A .1444ohms 451 NANO2 0451.750NRL Littelfuse 1: HK$20.71 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 HK$20.71 HK$17.26 HK$15.95 HK$13.23 View Reel HK$8.38 HK$12.17 HK$10.93 HK$10.11 HK$9.29 HK$8.38 HK$8.38 MouseReel Available	Min.: 1 Mult.: 1 : 5,000	SMD Fuses	6.1 mm x 2.69 mm	750 mA	125 VAC	125 VDC
Surface Mount Fuses 125VAC 1A .078ohms 451 NANO2 0451001.MRL Littelfuse 1: HK$20.30 295In Stock 62,000On Order	Mfr. Part No. 0451001.MRL Mouser Part No 576-0451001.MRL	Littelfuse	Surface Mount Fuses 125VAC 1A .078ohms 451 NANO2 Learn More about Littelfuse nano fuses	Datasheet	295In Stock 62,000On Order On Order Ship Dates Mfr. No: 0451001.MRL Stock: 295 Can Dispatch Immediately On Order: 17,000 Expected 3/11/2026 23,000 Expected 27/1/2027 22,000 Expected 22/4/2027 Factory Lead Time: 31 Weeks	Cut Tape HK$20.30 HK$16.93 HK$15.62 HK$12.99 View Reel HK$4.63 HK$11.92 HK$10.77 HK$5.35 HK$4.63 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	SMD Fuses	6.1 mm x 2.69 mm	1 A	125 VAC	125 VDC
Surface Mount Fuses 125VAC 3A .0227ohms 451 NANO2 0451003.MRSN Littelfuse 1: HK$15.70 365In Stock 1,000Expected 23/11/2026	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 23/11/2026	Cut Tape HK$15.70 HK$13.73 HK$12.91 HK$10.69 View Reel HK$7.60 HK$9.45 HK$8.96 HK$7.92 HK$7.60 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	SMD Fuses	6.1 mm x 2.69 mm	3 A	125 VAC	125 VDC
Surface Mount Fuses 125VAC 3A .0227ohms 451 NANO2 0451003.NRL Littelfuse 1: HK$17.43 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 HK$17.43 HK$15.29 HK$14.39 HK$11.92 View Reel HK$8.38 HK$10.69 HK$10.03 HK$8.96 HK$8.38 HK$8.38 MouseReel Available	Min.: 1 Mult.: 1 : 5,000	SMD Fuses	6.1 mm x 2.69 mm	3 A	125 VAC	125 VDC
Surface Mount Fuses 125VAC 7A .009ohms 451 NANO2 0451007.MRSN Littelfuse 1: HK$17.26 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 HK$17.26 HK$14.96 HK$14.06 HK$11.51 View Reel HK$7.60 HK$10.11 HK$9.54 HK$8.38 HK$7.60 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	SMD Fuses	6.1 mm x 2.69 mm	7 A	125 VAC	125 VDC
Surface Mount Fuses 125VAC 8A .0077ohms 451 NANO2 0451008.MRSN Littelfuse 1: HK$17.26 711In Stock	Mfr. Part No. 0451008.MRSN Mouser Part No 576-0451008.MRSN	Littelfuse	Surface Mount Fuses 125VAC 8A .0077ohms 451 NANO2	Datasheet	711In Stock	Cut Tape HK$17.26 HK$14.96 HK$14.06 HK$11.51 View Reel HK$7.60 HK$10.11 HK$9.54 HK$8.38 HK$7.60 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	SMD Fuses	NANO	8 A	125 VAC	125 VDC
Surface Mount Fuses 125VAC 1.6A .058ohms 451 NANO2 045101.6MRL Littelfuse 1: HK$18.00 576In Stock 1,000Expected 26/3/2027	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	576In Stock 1,000Expected 26/3/2027	Cut Tape HK$18.00 HK$16.44 HK$14.96 HK$12.58 View Reel HK$8.38 HK$10.69 HK$10.28 HK$8.80 HK$8.38 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	SMD Fuses	6.1 mm x 2.69 mm	1.6 A	125 VAC	125 VDC
Surface Mount Fuses 65VAC 15A .0037ohms 451 NANO2 0451015.MRSN Littelfuse 1: HK$17.26 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 HK$17.26 HK$14.96 HK$14.06 HK$11.51 View Reel HK$7.60 HK$9.21 HK$8.63 HK$7.69 HK$7.60 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	SMD Fuses	6.1 mm x 2.69 mm	15 A	65 VAC	65 VDC
Surface Mount Fuses 125VAC 2.5A .0286ohms 451 NANO2 045102.5MRSN Littelfuse 1: HK$16.11 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 HK$16.11 HK$14.55 HK$13.81 HK$11.18 View Reel HK$7.60 HK$9.45 HK$9.21 HK$7.83 HK$7.60 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	SMD Fuses	NANO	2.5 A	125 VAC	125 VDC
Surface Mount Fuses FUSE 65V V/FA NANO2 Sn-DIP ROHS 20A 0451020.MRSN Littelfuse 1: HK$17.26 1,000In 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	1,000In Stock	Cut Tape HK$17.26 HK$14.96 HK$14.06 HK$11.51 View Reel HK$6.64 HK$10.11 HK$9.54 HK$8.38 HK$6.64	Min.: 1 Mult.: 1 : 1,000	SMD Fuses	2410 (6125 metric)	20 A	65 VAC	65 VDC
Surface Mount Fuses 125VAC 3.5A .02ohms 451 NANO2 045103.5MRSN Littelfuse 1: HK$19.07 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 HK$19.07 HK$15.86 HK$14.63 HK$12.17 View Reel HK$7.60 HK$11.18 HK$10.11 HK$9.29 HK$7.60 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	SMD Fuses	NANO	3.5 A	125 VAC	125 VDC
Surface Mount Fuses 125VAC 6.3A .0096ohms 451 NANO2 045106.3MRSN Littelfuse 1: HK$17.26 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 5/5/2027 Factory Lead Time: 23 Weeks	Cut Tape HK$17.26 HK$14.96 HK$14.06 HK$11.51 View Reel HK$7.60 HK$10.11 HK$9.54 HK$8.38 HK$7.60 MouseReel Available	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 3.15A .0215ohms 451 NANO2 04513.15MRSN Littelfuse 1: HK$17.26 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 HK$17.26 HK$14.96 HK$14.06 HK$11.51 View Reel HK$7.60 HK$10.11 HK$9.54 HK$8.38 HK$7.60	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 0.5A .7ohms 452 NANO2 0452.500MRL Littelfuse 1: HK$23.76 1,003In 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	1,003In Stock 25,000On Order On Order Ship Dates Mfr. No: 0452.500MRL Stock: 1,003 Can Dispatch Immediately On Order: 7,000 Expected 15/12/2026 8,000 Expected 8/2/2027 10,000 Expected 7/4/2027 Factory Lead Time: 19 Weeks	Cut Tape HK$23.76 HK$21.78 HK$19.56 HK$17.02 View Reel HK$11.34 HK$14.63 HK$13.89 HK$12.58 HK$11.34 MouseReel Available	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 0.5A .7ohms 452 NANO2 0452.500MRSN Littelfuse 1: HK$19.73 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 HK$19.73 HK$17.92 HK$17.02 HK$13.73 Reel HK$9.86 View HK$11.67 HK$11.34 HK$9.95 HK$9.78 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	SMD Fuses
Surface Mount Fuses 125VAC 3A .034ohms 452 NANO2 0452003.MRSN Littelfuse 1: HK$21.04 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 HK$21.04 HK$18.33 HK$17.18 HK$14.06 View Reel HK$9.37 HK$12.41 HK$11.67 HK$10.19 HK$9.37 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	SMD Fuses	6.1 mm x 2.69 mm	3 A	125 VAC	125 VDC
Surface Mount Fuses 125VAC 4A .0186ohms 452 NANO2 0452004.MRSN Littelfuse 1: HK$21.62 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 HK$21.62 HK$18.82 HK$17.67 HK$14.47 View Reel HK$9.37 HK$11.51 HK$10.85 HK$9.62 HK$9.37 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	SMD Fuses	6.1 mm x 2.69 mm	4 A	125 VAC	125 VDC
Surface Mount Fuses 72VAC 8A .0088ohms 452 NANO2 0452008.MRSN Littelfuse 1: HK$27.04 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 HK$27.04 HK$23.51 HK$22.28 HK$16.36 View Reel HK$12.08 HK$14.63 HK$13.48 HK$12.25 HK$12.08 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	SMD Fuses	6.1 mm x 2.69 mm	8 A	72 VAC	60 VDC
Surface Mount Fuses 125VAC 0.125A 1.7ohms 453 NANO2 0453.125MR Littelfuse 1: HK$36.66 119In Stock 1,000Expected 18/2/2027	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 18/2/2027	Cut Tape HK$36.66 HK$31.89 HK$29.92 HK$24.33 View Reel HK$17.10 HK$21.45 HK$19.73 HK$17.76 HK$17.10 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	SMD Fuses	6.1 mm x 2.69 mm	125 mA	125 VAC	125 VDC
Surface Mount Fuses 125VAC 0.2A .8372ohms 453 NANO2 0453.200MR Littelfuse 1: HK$38.39 191In Stock 1,000Expected 18/3/2027	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	191In Stock 1,000Expected 18/3/2027	Cut Tape HK$38.39 HK$31.89 HK$29.43 HK$24.41 View Reel HK$16.77 HK$22.52 HK$19.81 HK$18.66 HK$16.77 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	SMD Fuses	6.1 mm x 2.69 mm	200 mA	125 VAC	125 VDC
Surface Mount Fuses 125VAC 0.25A .5765ohms 453 NANO2 0453.250MR Littelfuse 1: HK$17.67 597In Stock 7,000On Order	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	597In Stock 7,000On Order On Order Ship Dates Mfr. No: 0453.250MR Stock: 597 Can Dispatch Immediately On Order: 2,000 Expected 18/3/2027 5,000 Expected 26/4/2027 Factory Lead Time: 27 Weeks	Cut Tape HK$17.67 HK$15.29 HK$14.14 HK$11.75 View Reel HK$7.46 HK$10.44 HK$9.70 HK$8.71 HK$7.46 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	SMD Fuses	6.1 mm x 2.69 mm	250 mA	125 VAC	125 VDC

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62 mA
80 mA
100 mA
125 mA
160 mA
200 mA
250 mA
315 mA
375 mA
400 mA
500 mA
630 mA
750 mA
800 mA
1 A
1.25 A
1.5 A
1.6 A
2 A
2.5 A