Circuit Protection – Mouser Ireland

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (EUR) Filter the results in the table by unit price based on your quantity.	Qty.
Surface Mount Fuses 125VAC 0.08A 4.05ohms 451 NANO2 0451.080MRL Littelfuse 1: €6.36 948In Stock 1,000Expected 30/12/2026	Mfr. Part No. 0451.080MRL Mouser Part No 576-0451.080MRL	Littelfuse	Surface Mount Fuses 125VAC 0.08A 4.05ohms 451 NANO2 Learn More about Littelfuse nano fuses	Datasheet	948In Stock 1,000Expected 30/12/2026	Cut Tape €6.36 €5.69 €5.17 €4.28 View Reel €3.04 €3.84 €3.49 €3.19 €3.04 MouseReel Available	Min.: 1 Mult.: 1 : 1,000
Surface Mount Fuses 125VAC 0.1A 3.1ohms 451 NANO2 0451.100MRL Littelfuse 1: €4.36 742In Stock 8,000On Order	Mfr. Part No. 0451.100MRL Mouser Part No 576-0451.100MRL	Littelfuse	Surface Mount Fuses 125VAC 0.1A 3.1ohms 451 NANO2 Learn More about Littelfuse nano fuses	Datasheet	742In Stock 8,000On Order On Order Ship Dates Mfr. No: 0451.100MRL Stock: 742 Can Dispatch Immediately On Order: 3,000 Expected 30/11/2026 5,000 Expected 30/12/2026 Factory Lead Time: 27 Weeks	Cut Tape €4.36 €3.89 €3.35 €2.80 View Reel €2.02 €2.58 €2.52 €2.02 MouseReel Available	Min.: 1 Mult.: 1 : 1,000
Surface Mount Fuses 125VAC 0.125A 1.7ohms 451 NANO2 0451.125MRL Littelfuse 1: €3.72 2,292In Stock 11,000Expected 01/03/2027	Mfr. Part No. 0451.125MRL Mouser Part No 576-0451.125MRL	Littelfuse	Surface Mount Fuses 125VAC 0.125A 1.7ohms 451 NANO2 Learn More about Littelfuse nano fuses	Datasheet	2,292In Stock 11,000Expected 01/03/2027	Cut Tape €3.72 €3.44 €2.86 €2.63 View Reel €1.74 €2.37 €2.18 €1.74 MouseReel Available	Min.: 1 Mult.: 1 : 1,000
Surface Mount Fuses 125VAC 0.16A 1.2157ohms 451 NANO2 0451.160MRL Littelfuse 1: €3.68 3,019In Stock 4,000Expected 22/04/2027	Mfr. Part No. 0451.160MRL Mouser Part No 576-0451.160MRL	Littelfuse	Surface Mount Fuses 125VAC 0.16A 1.2157ohms 451 NANO2 Learn More about Littelfuse nano fuses	Datasheet	3,019In Stock 4,000Expected 22/04/2027	Cut Tape €3.68 €3.40 €2.82 €2.61 View Reel €1.99 €2.34 €2.16 €1.99 MouseReel Available	Min.: 1 Mult.: 1 : 1,000
Surface Mount Fuses 125VAC 0.315A .3918ohms 451 NANO2 0451.315MRL Littelfuse 1: €1.87 12,081In Stock	Mfr. Part No. 0451.315MRL Mouser Part No 576-0451.315MRL	Littelfuse	Surface Mount Fuses 125VAC 0.315A .3918ohms 451 NANO2 Learn More about Littelfuse nano fuses	Datasheet	12,081In Stock	Cut Tape €1.87 €1.73 €1.42 €1.25 View Reel €0.887 €1.18 €1.03 €0.887 MouseReel Available	Min.: 1 Mult.: 1 : 1,000
Surface Mount Fuses 125VAC 0.375A .4541ohms 451 NANO2 0451.375MRL Littelfuse 1: €1.87 2,038In Stock 2,000Expected 08/02/2027	Mfr. Part No. 0451.375MRL Mouser Part No 576-0451.375MRL	Littelfuse	Surface Mount Fuses 125VAC 0.375A .4541ohms 451 NANO2 Learn More about Littelfuse nano fuses	Datasheet	2,038In Stock 2,000Expected 08/02/2027	Cut Tape €1.87 €1.73 €1.41 €1.25 View Reel €0.877 €1.18 €1.03 €0.877 MouseReel Available	Min.: 1 Mult.: 1 : 1,000
Surface Mount Fuses 125VAC 0.5A .3046ohms 451 NANO2 0451.500MRL Littelfuse 1: €1.16 13,258In Stock 11,000Expected 04/01/2027	Mfr. Part No. 0451.500MRL Mouser Part No 576-0451.500MRL	Littelfuse	Surface Mount Fuses 125VAC 0.5A .3046ohms 451 NANO2 Learn More about Littelfuse nano fuses	Datasheet	13,258In Stock 11,000Expected 04/01/2027	Cut Tape €1.16 €0.963 €0.752 €0.673 Reel €0.499 View €0.581 €0.535 €0.458 €0.418 MouseReel Available	Min.: 1 Mult.: 1 : 1,000
Surface Mount Fuses 125VAC 0.75A .1444ohms 451 NANO2 0451.750MRL Littelfuse 1: €2.07 5,009In Stock 6,000Expected 11/01/2027	Mfr. Part No. 0451.750MRL Mouser Part No 576-0451.750MRL	Littelfuse	Surface Mount Fuses 125VAC 0.75A .1444ohms 451 NANO2 Learn More about Littelfuse nano fuses	Datasheet	5,009In Stock 6,000Expected 11/01/2027	Cut Tape €2.07 €1.67 €1.46 €1.25 View Reel €0.877 €1.14 €1.06 €0.877 MouseReel Available	Min.: 1 Mult.: 1 : 1,000
Surface Mount Fuses 125VAC 0.8A .1355ohms 451 NANO2 0451.800MRL Littelfuse 1: €1.77 3,918In Stock	Mfr. Part No. 0451.800MRL Mouser Part No 576-0451.800MRL	Littelfuse	Surface Mount Fuses 125VAC 0.8A .1355ohms 451 NANO2 Learn More about Littelfuse nano fuses	Datasheet	3,918In Stock	Cut Tape €1.77 €1.61 €1.36 €1.22 View Reel €0.877 €1.13 €1.03 €0.877 MouseReel Available	Min.: 1 Mult.: 1 : 1,000
Surface Mount Fuses 125VAC 1A .078ohms 451 NANO2 0451001.MRL Littelfuse 1: €1.10 11,510In Stock 45,000On 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	11,510In Stock 45,000On Order On Order Ship Dates Mfr. No: 0451001.MRL Stock: 11,510 Can Dispatch Immediately On Order: 23,000 Expected 27/01/2027 22,000 Expected 22/04/2027 Factory Lead Time: 33 Weeks	Cut Tape €1.10 €0.894 €0.712 €0.646 Reel €0.493 View €0.581 €0.535 €0.458 €0.418 MouseReel Available	Min.: 1 Mult.: 1 : 1,000
Surface Mount Fuses 125VAC 1A .078ohms 451 NANO2 0451001.MRSN Littelfuse 1: €3.39 802In Stock	Mfr. Part No. 0451001.MRSN Mouser Part No 576-0451001.MRSN	Littelfuse	Surface Mount Fuses 125VAC 1A .078ohms 451 NANO2	Datasheet	802In Stock	Cut Tape €3.39 €3.13 €2.60 €2.39 View Reel €1.79 €2.15 €1.99 €1.79 MouseReel Available	Min.: 1 Mult.: 1 : 1,000
Surface Mount Fuses 125VAC 1A .078ohms 451 NANO2 0451001.NRL Littelfuse 1: €1.77 3,805In Stock	Mfr. Part No. 0451001.NRL Mouser Part No 576-0451001.NRL	Littelfuse	Surface Mount Fuses 125VAC 1A .078ohms 451 NANO2 Learn More about Littelfuse nano fuses	Datasheet	3,805In Stock	Cut Tape €1.77 €1.63 €1.39 Reel €1.39 MouseReel Available	Min.: 1 Mult.: 1 : 5,000
Surface Mount Fuses 125VAC 2A .0367ohms 451 NANO2 0451002.MRSN Littelfuse 1: €1.63 1,902In Stock	Mfr. Part No. 0451002.MRSN Mouser Part No 576-0451002.MRSN	Littelfuse	Surface Mount Fuses 125VAC 2A .0367ohms 451 NANO2	Datasheet	1,902In Stock	Cut Tape €1.63 €1.50 €1.25 €1.15 View Reel €0.795 €1.03 €0.955 €0.795 MouseReel Available	Min.: 1 Mult.: 1 : 1,000
Surface Mount Fuses 125VAC 2A .0367ohms 451 NANO2 0451002.NRL Littelfuse 1: €1.77 3,989In Stock	Mfr. Part No. 0451002.NRL Mouser Part No 576-0451002.NRL	Littelfuse	Surface Mount Fuses 125VAC 2A .0367ohms 451 NANO2 Learn More about Littelfuse nano fuses	Datasheet	3,989In Stock	Cut Tape €1.77 €1.63 €1.36 €1.25 View Reel €0.877 €1.13 €1.03 €0.955 €0.92 €0.877 MouseReel Available	Min.: 1 Mult.: 1 : 5,000
Surface Mount Fuses 125VAC 3A .0227ohms 451 NANO2 0451003.MRL Littelfuse 1: €1.27 21,995In Stock 13,000Expected 06/01/2027	Mfr. Part No. 0451003.MRL Mouser Part No 576-0451003.MRL	Littelfuse	Surface Mount Fuses 125VAC 3A .0227ohms 451 NANO2 Learn More about Littelfuse nano fuses	Datasheet	21,995In Stock 13,000Expected 06/01/2027	Cut Tape €1.27 €0.98 €0.807 €0.742 Reel €0.567 View €0.667 €0.616 €0.515 €0.468 MouseReel Available	Min.: 1 Mult.: 1 : 1,000
Surface Mount Fuses 125VAC 4A .016ohms 451 NANO2 0451004.MRL Littelfuse 1: €1.04 18,194In Stock 36,000On Order	Mfr. Part No. 0451004.MRL Mouser Part No 576-0451004.MRL	Littelfuse	Surface Mount Fuses 125VAC 4A .016ohms 451 NANO2 Learn More about Littelfuse nano fuses	Datasheet	18,194In Stock 36,000On Order On Order Ship Dates Mfr. No: 0451004.MRL Stock: 18,194 Can Dispatch Immediately On Order: 16,000 Expected 06/01/2027 20,000 Expected 13/05/2027 Factory Lead Time: 23 Weeks	Cut Tape €1.04 €0.989 €0.788 €0.695 View Reel €0.556 €0.621 €0.558 €0.556 MouseReel Available	Min.: 1 Mult.: 1 : 1,000
Surface Mount Fuses 125VAC 4A .016ohms 451 NANO2 0451004.MRSN Littelfuse 1: €1.63 2,000In Stock	Mfr. Part No. 0451004.MRSN Mouser Part No 576-0451004.MRSN	Littelfuse	Surface Mount Fuses 125VAC 4A .016ohms 451 NANO2	Datasheet	2,000In Stock	Cut Tape €1.63 €1.50 €1.25 €1.15 View Reel €0.795 €1.03 €0.955 €0.795 MouseReel Available	Min.: 1 Mult.: 1 : 1,000
Surface Mount Fuses 125VAC 5A .0125ohms 451 NANO2 0451005.NRL Littelfuse 1: €1.77 1,524In Stock	Mfr. Part No. 0451005.NRL Mouser Part No 576-0451005.NRL	Littelfuse	Surface Mount Fuses 125VAC 5A .0125ohms 451 NANO2 Learn More about Littelfuse nano fuses	Datasheet	1,524In Stock	Cut Tape €1.77 €1.63 €1.36 €1.25 View Reel €0.877 €1.13 €1.03 €0.955 €0.92 €0.877 MouseReel Available	Min.: 1 Mult.: 1 : 5,000
Surface Mount Fuses 125VAC 8A .0077ohms 451 NANO2 0451008.MRL Littelfuse 1: €1.77 6,945In Stock	Mfr. Part No. 0451008.MRL Mouser Part No 576-0451008.MRL	Littelfuse	Surface Mount Fuses 125VAC 8A .0077ohms 451 NANO2 Learn More about Littelfuse nano fuses	Datasheet	6,945In Stock	Cut Tape €1.77 €1.59 €1.36 €1.21 Reel €0.91 View €1.13 €1.03 €0.90 €0.887 MouseReel Available	Min.: 1 Mult.: 1 : 1,000
Surface Mount Fuses 125VAC 1.5A .063ohms 451 NANO2 045101.5MRL Littelfuse 1: €1.32 23,482In Stock	Mfr. Part No. 045101.5MRL Mouser Part No 576-045101.5MRL	Littelfuse	Surface Mount Fuses 125VAC 1.5A .063ohms 451 NANO2 Learn More about Littelfuse nano fuses	Datasheet	23,482In Stock	Cut Tape €1.32 €1.08 €0.955 €0.808 Reel €0.765 View €0.772 €0.765 €0.763 MouseReel Available	Min.: 1 Mult.: 1 : 1,000
Surface Mount Fuses 65VAC 12A .0049ohms 451 NANO2 0451012.MRL Littelfuse 1: €2.68 7,923In Stock	Mfr. Part No. 0451012.MRL Mouser Part No 576-0451012.MRL	Littelfuse	Surface Mount Fuses 65VAC 12A .0049ohms 451 NANO2 Learn More about Littelfuse nano fuses	Datasheet	7,923In Stock	Cut Tape €2.68 €2.44 €2.06 €1.86 View Reel €1.38 €1.63 €1.51 €1.38 MouseReel Available	Min.: 1 Mult.: 1 : 1,000
Surface Mount Fuses 125VAC 2.5A .0286ohms 451 NANO2 045102.5MRL Littelfuse 1: €1.75 8,075In Stock	Mfr. Part No. 045102.5MRL Mouser Part No 576-045102.5MRL	Littelfuse	Surface Mount Fuses 125VAC 2.5A .0286ohms 451 NANO2 Learn More about Littelfuse nano fuses	Datasheet	8,075In Stock	Cut Tape €1.75 €1.56 €1.34 €1.21 View Reel €0.877 €1.13 €1.03 €0.877 MouseReel Available	Min.: 1 Mult.: 1 : 1,000
Surface Mount Fuses 125VAC 3.5A .02ohms 451 NANO2 045103.5MRL Littelfuse 1: €1.77 4,142In Stock	Mfr. Part No. 045103.5MRL Mouser Part No 576-045103.5MRL	Littelfuse	Surface Mount Fuses 125VAC 3.5A .02ohms 451 NANO2 Learn More about Littelfuse nano fuses	Datasheet	4,142In Stock	Cut Tape €1.77 €1.63 €1.36 €1.25 View Reel €0.88 €1.13 €1.03 €0.88 MouseReel Available	Min.: 1 Mult.: 1 : 1,000
Surface Mount Fuses 125VAC 6.3A .0096ohms 451 NANO2 045106.3MRL Littelfuse 1: €1.77 9,558In Stock	Mfr. Part No. 045106.3MRL Mouser Part No 576-045106.3MRL	Littelfuse	Surface Mount Fuses 125VAC 6.3A .0096ohms 451 NANO2 Learn More about Littelfuse nano fuses	Datasheet	9,558In Stock	Cut Tape €1.77 €1.63 €1.36 €1.22 View Reel €0.877 €1.13 €0.989 €0.877 MouseReel Available	Min.: 1 Mult.: 1 : 1,000
Surface Mount Fuses 125VAC 3.15A .0215ohms 451 NANO2 04513.15MRL Littelfuse 1: €2.00 6,347In Stock	Mfr. Part No. 04513.15MRL Mouser Part No 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 €2.00 €1.77 €1.63 €1.36 View Reel €0.887 €1.20 €1.13 €1.01 €0.887 MouseReel Available	Min.: 1 Mult.: 1 : 1,000

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Types of Circuit Protection