Circuit Protection – Mouser Singapore

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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.
Surface Mount Fuses 125VAC 5A .0125ohms 451 NANO2 0451005.MRSN Littelfuse 1: $2.57 3,962On Order	Mfr. Part No. 0451005.MRSN Mouser Part No 576-0451005.MRSN	Littelfuse	Surface Mount Fuses 125VAC 5A .0125ohms 451 NANO2	Datasheet	3,962On Order On Order Ship Dates Mfr. No: 0451005.MRSN Stock: 0 On Order: 1,962 Expected 7/12/2026 2,000 Expected 25/3/2027 Factory Lead Time: 23 Weeks	Cut Tape $2.57 $2.37 $1.97 $1.82 View Reel $1.26 $1.63 $1.51 $1.26 MouseReel Available	Min.: 1 Mult.: 1 : 1,000
Surface Mount Fuses 125VAC 2.5A .0286ohms 451 NANO2 045102.5NRL Littelfuse 1: $3.37 5,000Expected 25/3/2027	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	5,000Expected 25/3/2027	Cut Tape $3.37 $2.79 $2.24 $1.97 View Reel $1.40 $1.86 $1.63 $1.51 $1.41 $1.40 MouseReel Available	Min.: 1 Mult.: 1 : 5,000
Surface Mount Fuses 125VAC 2.5A .0286ohms 453 NANO2 045302.5MR Littelfuse 1: $2.86 1,993Expected 30/12/2026	Mfr. Part No. 045302.5MR Mouser Part No 576-045302.5MR	Littelfuse	Surface Mount Fuses 125VAC 2.5A .0286ohms 453 NANO2 Learn More about Littelfuse nano fuses	Datasheet	1,993Expected 30/12/2026	Cut Tape $2.86 $2.58 $2.30 $2.00 View Reel $1.23 $1.71 $1.56 $1.40 $1.23 MouseReel Available	Min.: 1 Mult.: 1 : 1,000
Surface Mount Fuses 125VAC 1.25A .078ohms 453 NANO2 04531.25MR Littelfuse 1: $2.53 1,975On Order	Mfr. Part No. 04531.25MR Mouser Part No 576-04531.25MR	Littelfuse	Surface Mount Fuses 125VAC 1.25A .078ohms 453 NANO2 Learn More about Littelfuse nano fuses	Datasheet	1,975On Order On Order Ship Dates Mfr. No: 04531.25MR Stock: 0 On Order: 975 Expected 7/12/2026 1,000 Expected 8/4/2027 Factory Lead Time: 23 Weeks	Cut Tape $2.53 $2.34 $1.94 $1.80 Reel $1.24 View $1.60 $1.48 $1.23 MouseReel Available	Min.: 1 Mult.: 1 : 1,000
Resettable Fuses - PPTC 60V 0.10A 1812 PTC POLY SMT 1812L010/60DR Littelfuse 1: $2.61 4,500Expected 31/12/2026	Mfr. Part No. 1812L010/60DR Mouser Part No 576-1812L010/60DR	Littelfuse	Resettable Fuses - PPTC 60V 0.10A 1812 PTC POLY SMT Learn More about Littelfuse 1812l fuses	Datasheet	4,500Expected 31/12/2026	Cut Tape $2.61 $2.11 $1.80 $1.73 View Reel $1.28 $1.62 $1.51 $1.28 MouseReel Available	Min.: 1 Mult.: 1 : 1,500
Surface Mount Fuses 65VAC 12A .0049ohms 451 NANO2 0451012.MRSN Littelfuse 1: $2.72 1,000Expected 28/12/2026	Mfr. Part No. 0451012.MRSN Mouser Part No 576-0451012.MRSN	Littelfuse	Surface Mount Fuses 65VAC 12A .0049ohms 451 NANO2	Datasheet	1,000Expected 28/12/2026	Cut Tape $2.72 $2.43 $2.00 $1.81 View Reel $1.26 $1.66 $1.48 $1.26 MouseReel Available	Min.: 1 Mult.: 1 : 1,000
Surface Mount Fuses 125VAC 0.5A .3046ohms 451 NANO2 0451.500MRSN Littelfuse 1,000: $3.28 18,000Factory Stock Available	Mfr. Part No. 0451.500MRSN Mouser Part No 576-0451.500MRSN	Littelfuse	Surface Mount Fuses 125VAC 0.5A .3046ohms 451 NANO2	Datasheet	18,000Factory Stock Available More Info Available	Reel $3.28 $3.02 $2.92	Min.: 1,000 Mult.: 1,000 : 1,000
Surface Mount Fuses 125VAC 0.63A .2022ohms 451 NANO2 0451.630MRSN Littelfuse 1,000: $3.07 3,000Factory Stock Available	Mfr. Part No. 0451.630MRSN Mouser Part No 576-0451.630MRSN	Littelfuse	Surface Mount Fuses 125VAC 0.63A .2022ohms 451 NANO2	Datasheet	3,000Factory Stock Available More Info Available	Reel $3.07 $3.03 $2.94	Min.: 1,000 Mult.: 1,000 : 1,000
Surface Mount Fuses 125VAC 0.062A 5.5ohms 451 NANO2 0451.062NRL Littelfuse 5,000: $5.11 Non-Stocked Lead-Time 27 Weeks	Mfr. Part No. 0451.062NRL Mouser Part No 576-0451.062NRL	Littelfuse	Surface Mount Fuses 125VAC 0.062A 5.5ohms 451 NANO2 Learn More about Littelfuse nano fuses	Datasheet	Non-Stocked Lead-Time 27 Weeks	Reel $5.11	Min.: 5,000 Mult.: 5,000 : 5,000
Surface Mount Fuses 125VAC 0.08A 4.05ohms 451 NANO2 0451.080MRSN Littelfuse 1,000: $4.57 Non-Stocked Lead-Time 27 Weeks	Mfr. Part No. 0451.080MRSN Mouser Part No 576-0451.080MRSN	Littelfuse	Surface Mount Fuses 125VAC 0.08A 4.05ohms 451 NANO2	Datasheet	Non-Stocked Lead-Time 27 Weeks	Reel $4.57	Min.: 1,000 Mult.: 1,000 : 1,000
Surface Mount Fuses 125VAC 0.08A 4.05ohms 451 NANO2 0451.080NRL Littelfuse 5,000: $5.11 Non-Stocked Lead-Time 27 Weeks	Mfr. Part No. 0451.080NRL Mouser Part No 576-0451.080NRL	Littelfuse	Surface Mount Fuses 125VAC 0.08A 4.05ohms 451 NANO2 Learn More about Littelfuse nano fuses	Datasheet	Non-Stocked Lead-Time 27 Weeks	Reel $5.11	Min.: 5,000 Mult.: 5,000 : 5,000
Surface Mount Fuses 125VAC 0.1A 3.1ohms 451 NANO2 0451.100MRSN Littelfuse 1,000: $2.71 Non-Stocked Lead-Time 27 Weeks	Mfr. Part No. 0451.100MRSN Mouser Part No 576-0451.100MRSN	Littelfuse	Surface Mount Fuses 125VAC 0.1A 3.1ohms 451 NANO2	Datasheet	Non-Stocked Lead-Time 27 Weeks	Reel $2.71	Min.: 1,000 Mult.: 1,000 : 1,000
Surface Mount Fuses 125VAC 0.1A 3.1ohms 451 NANO2 0451.100NRL Littelfuse 5,000: $3.39 Non-Stocked Lead-Time 27 Weeks	Mfr. Part No. 0451.100NRL Mouser Part No 576-0451.100NRL	Littelfuse	Surface Mount Fuses 125VAC 0.1A 3.1ohms 451 NANO2 Learn More about Littelfuse nano fuses	Datasheet	Non-Stocked Lead-Time 27 Weeks	Reel $3.39	Min.: 5,000 Mult.: 5,000 : 5,000
Surface Mount Fuses 125VAC 0.16A 1.2157ohms 451 NANO2 0451.160MRSN Littelfuse 1,000: $3.05 Non-Stocked Lead-Time 27 Weeks	Mfr. Part No. 0451.160MRSN Mouser Part No 576-0451.160MRSN	Littelfuse	Surface Mount Fuses 125VAC 0.16A 1.2157ohms 451 NANO2	Datasheet	Non-Stocked Lead-Time 27 Weeks	Reel $3.05	Min.: 1,000 Mult.: 1,000 : 1,000
Surface Mount Fuses 125VAC 0.16A 1.2157ohms 451 NANO2 0451.160NRL Littelfuse 5,000: $3.39 Non-Stocked Lead-Time 27 Weeks	Mfr. Part No. 0451.160NRL Mouser Part No 576-0451.160NRL	Littelfuse	Surface Mount Fuses 125VAC 0.16A 1.2157ohms 451 NANO2 Learn More about Littelfuse nano fuses	Datasheet	Non-Stocked Lead-Time 27 Weeks	Reel $3.39	Min.: 5,000 Mult.: 5,000 : 5,000
Surface Mount Fuses 125VAC 0.2A .8372ohms 451 NANO2 0451.200MRSN Littelfuse 1,000: $3.05 Non-Stocked Lead-Time 27 Weeks	Mfr. Part No. 0451.200MRSN Mouser Part No 576-0451.200MRSN	Littelfuse	Surface Mount Fuses 125VAC 0.2A .8372ohms 451 NANO2	Datasheet	Non-Stocked Lead-Time 27 Weeks	Reel $3.05	Min.: 1,000 Mult.: 1,000 : 1,000
Surface Mount Fuses 125VAC 0.2A .8372ohms 451 NANO2 0451.200NRL Littelfuse 5,000: $3.39 Non-Stocked Lead-Time 27 Weeks	Mfr. Part No. 0451.200NRL Mouser Part No 576-0451.200NRL	Littelfuse	Surface Mount Fuses 125VAC 0.2A .8372ohms 451 NANO2 Learn More about Littelfuse nano fuses	Datasheet	Non-Stocked Lead-Time 27 Weeks	Reel $3.39	Min.: 5,000 Mult.: 5,000 : 5,000
Surface Mount Fuses 125VAC 0.25A .5765ohms 451 NANO2 0451.250MRSN Littelfuse 1,000: $3.05 Non-Stocked Lead-Time 27 Weeks	Mfr. Part No. 0451.250MRSN Mouser Part No 576-0451.250MRSN	Littelfuse	Surface Mount Fuses 125VAC 0.25A .5765ohms 451 NANO2	Datasheet	Non-Stocked Lead-Time 27 Weeks	Reel $3.05	Min.: 1,000 Mult.: 1,000 : 1,000
Surface Mount Fuses 125VAC 0.315A .3918ohms 451 NANO2 0451.315MRSN Littelfuse 1: $6.66 Non-Stocked Lead-Time 27 Weeks	Mfr. Part No. 0451.315MRSN Mouser Part No 576-0451.315MRSN	Littelfuse	Surface Mount Fuses 125VAC 0.315A .3918ohms 451 NANO2	Datasheet	Non-Stocked Lead-Time 27 Weeks	Cut Tape $6.66 $5.59 $4.39 $3.90 View Reel $3.05 $3.51 $3.22 $3.05 MouseReel Available	Min.: 1 Mult.: 1 : 1,000
Surface Mount Fuses 125VAC 0.315A .3918ohms 451 NANO2 0451.315NRL Littelfuse 5,000: $1.50 Non-Stocked Lead-Time 27 Weeks	Mfr. Part No. 0451.315NRL Mouser Part No 576-0451.315NRL	Littelfuse	Surface Mount Fuses 125VAC 0.315A .3918ohms 451 NANO2 Learn More about Littelfuse nano fuses	Datasheet	Non-Stocked Lead-Time 27 Weeks	Reel $1.50	Min.: 5,000 Mult.: 5,000 : 5,000
Surface Mount Fuses 125VAC 0.375A .4541ohms 451 NANO2 0451.375MRSN Littelfuse 1,000: $3.03 Non-Stocked Lead-Time 23 Weeks	Mfr. Part No. 0451.375MRSN Mouser Part No 576-0451.375MRSN	Littelfuse	Surface Mount Fuses 125VAC 0.375A .4541ohms 451 NANO2	Datasheet	Non-Stocked Lead-Time 23 Weeks	Reel $3.03 $3.01 $2.90	Min.: 1,000 Mult.: 1,000 : 1,000
Surface Mount Fuses 125VAC 0.375A .4541ohms 451 NANO2 0451.375NRL Littelfuse 5,000: $1.43 Non-Stocked Lead-Time 23 Weeks	Mfr. Part No. 0451.375NRL Mouser Part No 576-0451.375NRL	Littelfuse	Surface Mount Fuses 125VAC 0.375A .4541ohms 451 NANO2 Learn More about Littelfuse nano fuses	Datasheet	Non-Stocked Lead-Time 23 Weeks	Reel $1.43	Min.: 5,000 Mult.: 5,000 : 5,000
Surface Mount Fuses 125VAC 0.4A .4233ohms 451 NANO2 0451.400MRSN Littelfuse 1,000: $3.03 Non-Stocked Lead-Time 23 Weeks	Mfr. Part No. 0451.400MRSN Mouser Part No 576-0451.400MRSN	Littelfuse	Surface Mount Fuses 125VAC 0.4A .4233ohms 451 NANO2	Datasheet	Non-Stocked Lead-Time 23 Weeks	Reel $3.03 $3.01 $2.90	Min.: 1,000 Mult.: 1,000 : 1,000
Surface Mount Fuses 125VAC 0.4A .4233ohms 451 NANO2 0451.400NRL Littelfuse 5,000: $1.43 Non-Stocked Lead-Time 23 Weeks	Mfr. Part No. 0451.400NRL Mouser Part No 576-0451.400NRL	Littelfuse	Surface Mount Fuses 125VAC 0.4A .4233ohms 451 NANO2 Learn More about Littelfuse nano fuses	Datasheet	Non-Stocked Lead-Time 23 Weeks	Reel $1.43	Min.: 5,000 Mult.: 5,000 : 5,000
Surface Mount Fuses 125VAC 0.63A .2022ohms 451 NANO2 0451.630NRL Littelfuse 5,000: $1.43 Non-Stocked Lead-Time 23 Weeks	Mfr. Part No. 0451.630NRL Mouser Part No 576-0451.630NRL	Littelfuse	Surface Mount Fuses 125VAC 0.63A .2022ohms 451 NANO2 Learn More about Littelfuse nano fuses	Datasheet	Non-Stocked Lead-Time 23 Weeks	Reel $1.43	Min.: 5,000 Mult.: 5,000 : 5,000

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Types of Circuit Protection