Circuit Protection – Mouser United Kingdom

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (GBP) Filter the results in the table by unit price based on your quantity.	Qty.
Surface Mount Fuses 125VAC 0.062A 5.5ohms 453 NANO2 0453.062MR Littelfuse 1: £2.96 1,749In Stock 15,000On Order	Mfr. Part No. 0453.062MR Mouser Part No 576-0453.062MR	Littelfuse	Surface Mount Fuses 125VAC 0.062A 5.5ohms 453 NANO2	Datasheet	1,749In Stock 15,000On Order On Order Ship Dates Mfr. No: 0453.062MR Stock: 1,749 Can Dispatch Immediately On Order: 4,000 Expected 18/02/2027 5,000 Expected 11/03/2027 6,000 Expected 25/03/2027 Factory Lead Time: 27 Weeks	Cut Tape £2.96 £2.73 £2.27 £2.10 View Reel £1.56 £1.88 £1.74 £1.56 MouseReel Available	Min.: 1 Mult.: 1 : 1,000
Surface Mount Fuses 125VAC 0.1A 3.1ohms 453 NANO2 0453.100MR Littelfuse 1: £2.96 1,144In Stock 1,000Expected 10/11/2026	Mfr. Part No. 0453.100MR Mouser Part No 576-0453.100MR	Littelfuse	Surface Mount Fuses 125VAC 0.1A 3.1ohms 453 NANO2	Datasheet	1,144In Stock 1,000Expected 10/11/2026	Cut Tape £2.96 £2.73 £2.27 £2.10 Reel £1.63 View £1.88 £1.74 £1.56 MouseReel Available	Min.: 1 Mult.: 1 : 1,000
Surface Mount Fuses 125VAC 0.16A 1.2157ohms 453 NANO2 0453.160MR Littelfuse 1: £3.08 799In Stock	Mfr. Part No. 0453.160MR Mouser Part No 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 £3.08 £2.85 £2.37 £2.14 View Reel £1.53 £1.92 £1.77 £1.53 MouseReel Available	Min.: 1 Mult.: 1 : 1,000
Surface Mount Fuses 125VAC 0.5A .3046ohms 453 NANO2 0453.500MR Littelfuse 1: £1.40 2,999In Stock	Mfr. Part No. 0453.500MR Mouser Part No 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 £1.40 £1.29 £1.07 £0.917 View Reel £0.682 £0.849 £0.788 £0.682 MouseReel Available	Min.: 1 Mult.: 1 : 1,000
Surface Mount Fuses 125VAC 0.8A .1355ohms 453 NANO2 0453.800MR Littelfuse 1: £1.40 1,997In Stock	Mfr. Part No. 0453.800MR Mouser Part No 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 £1.40 £1.29 £1.07 £0.995 View Reel £0.682 £0.882 £0.818 £0.682 MouseReel Available	Min.: 1 Mult.: 1 : 1,000
Surface Mount Fuses 125VAC 3A .0227ohms 453 NANO2 0453003.MR Littelfuse 1: £1.40 5,297In Stock	Mfr. Part No. 0453003.MR Mouser Part No 576-0453003.MR	Littelfuse	Surface Mount Fuses 125VAC 3A .0227ohms 453 NANO2 Learn More about Littelfuse nano fuses	Datasheet	5,297In Stock	Cut Tape £1.40 £1.28 £1.07 £0.995 View Reel £0.682 £0.882 £0.818 £0.682 MouseReel Available	Min.: 1 Mult.: 1 : 1,000
Surface Mount Fuses 125VAC 4A .016ohms 453 NANO2 0453004.MR Littelfuse 1: £1.40 2,595In Stock	Mfr. Part No. 0453004.MR Mouser Part No 576-0453004.MR	Littelfuse	Surface Mount Fuses 125VAC 4A .016ohms 453 NANO2 Learn More about Littelfuse nano fuses	Datasheet	2,595In Stock	Cut Tape £1.40 £1.29 £1.07 £0.995 View Reel £0.693 £0.882 £0.818 £0.693 MouseReel Available	Min.: 1 Mult.: 1 : 1,000
Surface Mount Fuses 125VAC 5A .0125ohms 453 NANO2 0453005.MR Littelfuse 1: £1.15 12,795In Stock	Mfr. Part No. 0453005.MR Mouser Part No 576-0453005.MR	Littelfuse	Surface Mount Fuses 125VAC 5A .0125ohms 453 NANO2 Learn More about Littelfuse nano fuses	Datasheet	12,795In Stock	Cut Tape £1.15 £0.934 £0.811 £0.689 Reel £0.608 View £0.611 £0.608 £0.596 MouseReel Available	Min.: 1 Mult.: 1 : 1,000
Surface Mount Fuses 125VAC 8A .0077ohms 453 NANO2 0453008.MR Littelfuse 1: £1.41 4,305In Stock	Mfr. Part No. 0453008.MR Mouser Part No 576-0453008.MR	Littelfuse	Surface Mount Fuses 125VAC 8A .0077ohms 453 NANO2 Learn More about Littelfuse nano fuses	Datasheet	4,305In Stock	Cut Tape £1.41 £1.25 £1.03 £0.908 View Reel £0.682 £0.856 £0.759 £0.682 MouseReel Available	Min.: 1 Mult.: 1 : 1,000
Surface Mount Fuses 125VAC 1.5A .063ohms 453 NANO2 045301.5MR Littelfuse 1: £1.60 7,227In Stock	Mfr. Part No. 045301.5MR Mouser Part No 576-045301.5MR	Littelfuse	Surface Mount Fuses 125VAC 1.5A .063ohms 453 NANO2 Learn More about Littelfuse nano fuses	Datasheet	7,227In Stock	Cut Tape £1.60 £1.40 £1.28 £1.04 View Reel £0.693 £0.882 £0.863 £0.773 £0.693 MouseReel Available	Min.: 1 Mult.: 1 : 1,000
Surface Mount Fuses 65VAC 12A .0049ohms 453 NANO2 0453012.MR Littelfuse 1: £2.12 1,990In Stock	Mfr. Part No. 0453012.MR Mouser Part No 576-0453012.MR	Littelfuse	Surface Mount Fuses 65VAC 12A .0049ohms 453 NANO2 Learn More about Littelfuse nano fuses	Datasheet	1,990In Stock	Cut Tape £2.12 £1.96 £1.62 £1.49 View Reel £1.10 £1.34 £1.24 £1.10 MouseReel Available	Min.: 1 Mult.: 1 : 1,000
Surface Mount Fuses 65VAC 15A .0037ohms 453 NANO2 0453015.MR Littelfuse 1: £2.12 1,524In Stock 5,000Expected 30/12/2026	Mfr. Part No. 0453015.MR Mouser Part No 576-0453015.MR	Littelfuse	Surface Mount Fuses 65VAC 15A .0037ohms 453 NANO2 Learn More about Littelfuse nano fuses	Datasheet	1,524In Stock 5,000Expected 30/12/2026	Cut Tape £2.12 £1.96 £1.50 £1.34 View Reel £1.08 £1.25 £1.11 £1.08 MouseReel Available	Min.: 1 Mult.: 1 : 1,000
Surface Mount Fuses 125VAC 6.3A .0096ohms 453 NANO2 045306.3MR Littelfuse 1: £1.40 3,530In Stock	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	3,530In Stock	Cut Tape £1.40 £1.26 £1.07 £0.96 View Reel £0.682 £0.882 £0.811 £0.682 MouseReel Available	Min.: 1 Mult.: 1 : 1,000
ESD Protection Diodes / TVS Diodes 600W 12V AEC-Q101 5% Uni-Directional TPSMA6L12A Littelfuse 1: £0.646 25,613In Stock	Mfr. Part No. TPSMA6L12A Mouser Part No 576-TPSMA6L12A	Littelfuse	ESD Protection Diodes / TVS Diodes 600W 12V AEC-Q101 5% Uni-Directional Learn More about Littelfuse TPSMA6L TVS diodes	Datasheet	25,613In Stock	Cut Tape £0.646 £0.338 £0.263 £0.198 Reel £0.146 View £0.193 £0.134 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes 600W 33V AEC-Q101 5% Uni-Directional TPSMA6L33A Littelfuse 1: £0.638 25,442In Stock	Mfr. Part No. TPSMA6L33A Mouser Part No 576-TPSMA6L33A	Littelfuse	ESD Protection Diodes / TVS Diodes 600W 33V AEC-Q101 5% Uni-Directional Learn More about Littelfuse TPSMA6L TVS diodes	Datasheet	25,442In Stock	Cut Tape £0.638 £0.331 £0.253 £0.193 Reel £0.141 View £0.127 £0.125 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes 600W 36V AEC-Q101 5% Uni-Directional TPSMA6L36A Littelfuse 1: £0.563 9,742In Stock 9,000Expected 31/12/2026	Mfr. Part No. TPSMA6L36A Mouser Part No 576-TPSMA6L36A	Littelfuse	ESD Protection Diodes / TVS Diodes 600W 36V AEC-Q101 5% Uni-Directional Learn More about Littelfuse TPSMA6L TVS diodes	Datasheet	9,742In Stock 9,000Expected 31/12/2026	Cut Tape £0.563 £0.282 £0.249 £0.189 Reel £0.122 View £0.18 £0.121 £0.119 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes 0V 200W UNI-DIR SZSMF AEC-Q101 SZSMF5.0AT1G Littelfuse 1: £0.578 11,288In Stock 42,000On Order	Mfr. Part No. SZSMF5.0AT1G Mouser Part No 863-SZSMF5.0AT1G	Littelfuse	ESD Protection Diodes / TVS Diodes 0V 200W UNI-DIR SZSMF AEC-Q101 Learn More about Littelfuse tvsdiodes	Datasheet	11,288In Stock 42,000On Order On Order Ship Dates Mfr. No: SZSMF5.0AT1G Stock: 11,288 Can Dispatch Immediately On Order: 21,000 Expected 11/02/2027 21,000 Expected 13/04/2027 Factory Lead Time: 23 Weeks	Cut Tape £0.578 £0.26 £0.229 £0.175 Reel £0.11 View £0.172 £0.102 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
Surface Mount Fuses 2.5A 32V 1206 Fast-Acting AEC-Q200 043702.5WRA Littelfuse 1: £1.24 405In Stock	Mfr. Part No. 043702.5WRA Mouser Part No 576-043702.5WRA	Littelfuse	Surface Mount Fuses 2.5A 32V 1206 Fast-Acting AEC-Q200 Learn More about Littelfuse 437a fuses	Datasheet	405In Stock	Cut Tape £1.24 £1.15 £0.952 £0.882 View Reel £0.599 £0.788 £0.725 £0.668 £0.599 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
Surface Mount Fuses 3.5A 32V 1206 Fast-Acting AEC-Q200 043703.5WRA Littelfuse 1: £1.24 1,206In Stock	Mfr. Part No. 043703.5WRA Mouser Part No 576-043703.5WRA	Littelfuse	Surface Mount Fuses 3.5A 32V 1206 Fast-Acting AEC-Q200 Learn More about Littelfuse 437a fuses	Datasheet	1,206In Stock	Cut Tape £1.24 £1.15 £0.952 £0.882 View Reel £0.599 £0.788 £0.725 £0.668 £0.599 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
Surface Mount Fuses 125VAC 0.125A 1.7ohms 451 NANO2 0451.125MRSN Littelfuse 1: £3.08 9In Stock 1,000Expected 27/01/2027	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 27/01/2027	Cut Tape £3.08 £2.70 £2.17 £1.96 View Reel £1.40 £1.75 £1.62 £1.40 MouseReel Available	Min.: 1 Mult.: 1 : 1,000
Surface Mount Fuses 125VAC 0.4A .4233ohms 451 NANO2 0451.400MRL Littelfuse 1: £1.55 1,069In 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	1,069In Stock	Cut Tape £1.55 £1.42 £1.19 £0.96 View Reel £0.766 £0.908 £0.834 £0.766 MouseReel Available	Min.: 1 Mult.: 1 : 1,000
Surface Mount Fuses 125VAC 0.5A .3046ohms 451 NANO2 0451.500NRL Littelfuse 1: £1.55 1,249In Stock 5,000Expected 04/03/2027	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	1,249In Stock 5,000Expected 04/03/2027	Cut Tape £1.55 £1.42 £1.19 £0.995 View Reel £0.766 £0.917 £0.826 £0.766 £0.766 MouseReel Available	Min.: 1 Mult.: 1 : 5,000
Surface Mount Fuses 125VAC 0.63A .2022ohms 451 NANO2 0451.630MRL Littelfuse 1: £1.55 1,280In 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	1,280In Stock 6,000On Order On Order Ship Dates Mfr. No: 0451.630MRL Stock: 1,280 Can Dispatch Immediately On Order: 3,000 Expected 30/11/2026 3,000 Expected 23/12/2026 Factory Lead Time: 23 Weeks	Cut Tape £1.55 £1.42 £1.19 £1.07 View Reel £0.774 £0.986 £0.849 £0.774 MouseReel Available	Min.: 1 Mult.: 1 : 1,000
Surface Mount Fuses 125VAC 0.75A .1444ohms 451 NANO2 0451.750NRL Littelfuse 1: £1.85 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 £1.85 £1.54 £1.24 £1.11 View Reel £0.766 £1.03 £0.925 £0.849 £0.803 £0.766 MouseReel Available	Min.: 1 Mult.: 1 : 5,000
Surface Mount Fuses 125VAC 3A .0227ohms 451 NANO2 0451003.MRSN Littelfuse 1: £1.42 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 £1.42 £1.25 £1.03 £0.934 View Reel £0.694 £0.856 £0.78 £0.694 MouseReel Available	Min.: 1 Mult.: 1 : 1,000

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Types of Circuit Protection