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4.5 mm Fuses

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (USD) 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 50A 250V FAST ACTING 0456050.DRSDE Littelfuse 1: $7.66 6,790In Stock	Mfr. Part No. 0456050.DRSDE Mouser Part No 576-0456050.DRSDE	Littelfuse	Surface Mount Fuses 50A 250V FAST ACTING Learn More about Littelfuse 456de high current nano fuses	Datasheet	6,790In Stock	Cut Tape $7.66 $6.36 $5.87 $4.87 View Reel $3.07 $4.49 $4.03 $3.76 $3.51 $3.07 MouseReel Available	Min.: 1 Mult.: 1 : 1,500	SMD Fuses	12.2 mm x 4.5 mm	50 A	250 VAC	80 VDC
Surface Mount Fuses 250VAC 0.63A .157ohms 462 NANO2 46206300000 Littelfuse 1: $3.29 1,243In Stock	Mfr. Part No. 46206300000 Mouser Part No 576-46206300000	Littelfuse	Surface Mount Fuses 250VAC 0.63A .157ohms 462 NANO2 Learn More about Littelfuse nano fuses	Datasheet	1,243In Stock	Cut Tape $3.29 $2.99 $2.89 $2.27 View Reel $1.41 $1.93 $1.81 $1.60 $1.51 $1.41 MouseReel Available	Min.: 1 Mult.: 1 : 1,500	SMD Fuses	10.5 mm x 4.5 mm	630 mA	250 VAC	250 VDC
Surface Mount Fuses 250VAC 0.8A .13ohms 462 NANO2 46208000000 Littelfuse 1: $3.29 1,290In Stock	Mfr. Part No. 46208000000 Mouser Part No 576-46208000000	Littelfuse	Surface Mount Fuses 250VAC 0.8A .13ohms 462 NANO2 Learn More about Littelfuse nano fuses	Datasheet	1,290In Stock	Cut Tape $3.29 $2.99 $2.89 $2.27 View Reel $1.41 $1.93 $1.81 $1.60 $1.42 $1.41 MouseReel Available	Min.: 1 Mult.: 1 : 1,500	SMD Fuses	10.5 mm x 4.5 mm	800 mA	250 VAC	250 VDC
Resettable Fuses - PPTC RESETTABLE FUSE 230VOLT 10OHM CMF-RL10-10-0 Bourns 1: $0.67 9,238In Stock	Mfr. Part No. CMF-RL10-10-0 Mouser Part No 652-CMF-RL10-10-0	Bourns	Resettable Fuses - PPTC RESETTABLE FUSE 230VOLT 10OHM Learn More about Bourns multifuse	Datasheet	9,238In Stock	$0.67 $0.584 $0.509 $0.468 View $0.419 $0.39 $0.364 $0.354 $0.314	Min.: 1 Mult.: 1	Resettable Fuses - PPTC
Surface Mount Fuses 250VAC 1A .107ohms 465 NANO2 0465001.DR Littelfuse 1: $2.11 7,057In Stock	Mfr. Part No. 0465001.DR Mouser Part No 576-0465001.DR	Littelfuse	Surface Mount Fuses 250VAC 1A .107ohms 465 NANO2 Learn More about Littelfuse indoor led protection	Datasheet	7,057In Stock	Cut Tape $2.11 $1.79 $1.58 $1.41 Reel $0.978 View $1.31 $1.21 $0.967 MouseReel Available	Min.: 1 Mult.: 1 : 1,500	SMD Fuses	12.1 mm x 4.5 mm	1 A	250 VAC	250 VDC
Surface Mount Fuses 250VAC 4A .016ohms 465 NANO2 0465004.DR Littelfuse 1: $2.33 3,422In Stock	Mfr. Part No. 0465004.DR Mouser Part No 576-0465004.DR	Littelfuse	Surface Mount Fuses 250VAC 4A .016ohms 465 NANO2 Learn More about Littelfuse nano fuses	Datasheet	3,422In Stock	Cut Tape $2.33 $2.12 $1.97 $1.32 View Reel $0.967 $1.17 $1.08 $1.01 $0.979 $0.967 MouseReel Available	Min.: 1 Mult.: 1 : 1,500	SMD Fuses	12.1 mm x 4.5 mm	4 A	250 VAC	250 VDC
Surface Mount Fuses 250VAC 2.5A .026ohms 465 NANO2 046502.5DR Littelfuse 1: $2.29 505In Stock 1,500Expected 10/11/2026	Mfr. Part No. 046502.5DR Mouser Part No 576-046502.5DR	Littelfuse	Surface Mount Fuses 250VAC 2.5A .026ohms 465 NANO2 Learn More about Littelfuse nano fuses	Datasheet	505In Stock 1,500Expected 10/11/2026	Cut Tape $2.29 $2.11 $1.75 $1.58 View Reel $1.11 $1.46 $1.31 $1.11 MouseReel Available	Min.: 1 Mult.: 1 : 1,500	SMD Fuses	12.1 mm x 4.5 mm	2.5 A	250 VAC	250 VDC
Surface Mount Fuses 250VAC 1.6A .056ohms 465 NANO2 046501.6DR Littelfuse 1: $2.33 1,139In Stock	Mfr. Part No. 046501.6DR Mouser Part No 576-046501.6DR	Littelfuse	Surface Mount Fuses 250VAC 1.6A .056ohms 465 NANO2 Learn More about Littelfuse indoor led protection	Datasheet	1,139In Stock	Cut Tape $2.33 $2.12 $2.01 $1.63 View Reel $0.967 $1.38 $1.34 $1.13 $0.979 $0.967 MouseReel Available	Min.: 1 Mult.: 1 : 1,500	SMD Fuses	12.1 mm x 4.5 mm	1.6 A	250 VAC	250 VDC
Surface Mount Fuses 1245UMF, Time-Delay, 6.3 A TR-1245UMFT6-3-R Eaton Electronics 1: $1.14 4,589In Stock	Mfr. Part No. TR-1245UMFT6-3-R Mouser Part No 504-TR-1245UMFT6-3-R	Eaton Electronics	Surface Mount Fuses 1245UMF, Time-Delay, 6.3 A Learn More about Eaton Electronics eaton umf fuses	Datasheet	4,589In Stock	Cut Tape $1.14 $1.04 $0.87 $0.802 Reel $0.612 View $0.721 $0.665 $0.606 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	SMD Fuses	12.1 mm x 4.5 mm	6.3 A	250 VAC
Surface Mount Fuses 1245UMF, Time-Delay, 2.5 A TR-1245UMFT2-5-R Eaton Electronics 1: $1.14 5,597In Stock	Mfr. Part No. TR-1245UMFT2-5-R Mouser Part No 504-TR-1245UMFT2-5-R	Eaton Electronics	Surface Mount Fuses 1245UMF, Time-Delay, 2.5 A Learn More about Eaton Electronics eaton umf fuses	Datasheet	5,597In Stock	Cut Tape $1.14 $1.04 $0.869 $0.801 Reel $0.612 View $0.72 $0.664 $0.606 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	SMD Fuses	12.1 mm x 4.5 mm	2.5 A	250 VAC
Surface Mount Fuses 1245UMF, Time-Delay, 1 .6 A TR-1245UMFT1-6-R Eaton Electronics 1: $1.14 3,500In Stock	Mfr. Part No. TR-1245UMFT1-6-R Mouser Part No 504-TR-1245UMFT1-6-R	Eaton Electronics	Surface Mount Fuses 1245UMF, Time-Delay, 1 .6 A Learn More about Eaton Electronics eaton umf fuses	Datasheet	3,500In Stock	Cut Tape $1.14 $1.05 $0.87 $0.802 Reel $0.695 View $0.784 $0.747 $0.676 $0.664 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	SMD Fuses	12.1 mm x 4.5 mm	1.6 A	250 VAC
Surface Mount Fuses 1245UMF, Time-Delay, 1.25 A TR-1245UMFT1-25-R Eaton Electronics 1: $1.14 5,784In Stock	Mfr. Part No. TR-1245UMFT1-25-R Mouser Part No 504-TR-1245UMFT1-25R	Eaton Electronics	Surface Mount Fuses 1245UMF, Time-Delay, 1.25 A Learn More about Eaton Electronics eaton umf fuses	Datasheet	5,784In Stock	Cut Tape $1.14 $1.04 $0.869 $0.801 Reel $0.711 View $0.783 $0.746 $0.664 $0.628 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	SMD Fuses	12.1 mm x 4.5 mm	1.25 A	250 VAC
Surface Mount Fuses 1245UMF, Time-Delay, 4 A TR-1245UMFT4-R Eaton Electronics 1: $1.14 5,821In Stock	Mfr. Part No. TR-1245UMFT4-R Mouser Part No 504-TR-1245UMFT4-R	Eaton Electronics	Surface Mount Fuses 1245UMF, Time-Delay, 4 A Learn More about Eaton Electronics eaton umf fuses	Datasheet	5,821In Stock	Cut Tape $1.14 $1.04 $0.87 $0.802 Reel $0.68 View $0.784 $0.747 $0.664 $0.616 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	SMD Fuses	12.1 mm x 4.5 mm	4 A	250 VAC
Surface Mount Fuses 1245UMF, Time-Delay, 5 A TR-1245UMFT5-R Eaton Electronics 1: $1.14 4,498In Stock	Mfr. Part No. TR-1245UMFT5-R Mouser Part No 504-TR-1245UMFT5-R	Eaton Electronics	Surface Mount Fuses 1245UMF, Time-Delay, 5 A Learn More about Eaton Electronics eaton umf fuses	Datasheet	4,498In Stock	Cut Tape $1.14 $1.04 $0.869 $0.802 Reel $0.612 View $0.721 $0.665 $0.606 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	SMD Fuses	12.1 mm x 4.5 mm	5 A	250 VAC
Surface Mount Fuses 1245UMF, Time-Delay, 3.15 A TR-1245UMFT3-15-R Eaton Electronics 1: $1.14 4,819In Stock	Mfr. Part No. TR-1245UMFT3-15-R Mouser Part No 504-TR-1245UMFT3-15R	Eaton Electronics	Surface Mount Fuses 1245UMF, Time-Delay, 3.15 A Learn More about Eaton Electronics eaton umf fuses	Datasheet	4,819In Stock	Cut Tape $1.14 $1.04 $0.87 $0.802 Reel $0.674 View $0.784 $0.747 $0.664 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	SMD Fuses	12.1 mm x 4.5 mm	3.15 A	250 VAC
Surface Mount Fuses 4818 SMT Brick Fuse Fast Acting, High Current 60A 0ACH-9600-TE Bel Fuse 1: $8.32 22,934In Stock 27,000Expected 16/11/2026	Mfr. Part No. 0ACH-9600-TE Mouser Part No 530-0ACH-9600-TE	Bel Fuse	Surface Mount Fuses 4818 SMT Brick Fuse Fast Acting, High Current 60A Learn More about Bel Fuse 0ach	Datasheet	22,934In Stock 27,000Expected 16/11/2026	Cut Tape $8.32 $6.99 $6.45 $5.33 Reel $3.65 View $4.87 $4.56 $4.28 $3.36	Min.: 1 Mult.: 1 : 1,000	SMD Fuses	4818 (1245 metric)	60 A	125 VAC	72 VDC
Surface Mount Fuses 40A 250V FAST ACTING 0456040.DRSDE Littelfuse 1: $7.16 19,274In Stock	Mfr. Part No. 0456040.DRSDE Mouser Part No 576-0456040.DRSDE	Littelfuse	Surface Mount Fuses 40A 250V FAST ACTING Learn More about Littelfuse 456de high current nano fuses	Datasheet	19,274In Stock	Cut Tape $7.16 $5.98 $5.51 $4.57 View Reel $3.08 $4.22 $3.79 $3.50 $3.08 $3.08 MouseReel Available	Min.: 1 Mult.: 1 : 1,500	SMD Fuses	12.2 mm x 4.5 mm	40 A	250 VAC	80 VDC
Surface Mount Fuses 250VAC 2A .039ohms 465 NANO2 0465002.DR Littelfuse 1: $2.36 1,378In Stock 3,000On Order	Mfr. Part No. 0465002.DR Mouser Part No 576-0465002.DR	Littelfuse	Surface Mount Fuses 250VAC 2A .039ohms 465 NANO2 Learn More about Littelfuse nano fuses	Datasheet	1,378In Stock 3,000On Order On Order Ship Dates Mfr. No: 0465002.DR Stock: 1,378 Can Dispatch Immediately On Order: 1,500 Expected 30/11/2026 1,500 Expected 08/03/2027 Factory Lead Time: 15 Weeks	Cut Tape $2.36 $2.03 $1.73 $1.51 View Reel $1.11 $1.40 $1.26 $1.11 MouseReel Available	Min.: 1 Mult.: 1 : 1,500	SMD Fuses	12.1 mm x 4.5 mm	2 A	250 VAC	250 VDC
Surface Mount Fuses 250VAC 5A .013ohms 465 NANO2 0465005.DR Littelfuse 1: $2.23 1,808In Stock 3,000Expected 28/01/2027	Mfr. Part No. 0465005.DR Mouser Part No 576-0465005.DR	Littelfuse	Surface Mount Fuses 250VAC 5A .013ohms 465 NANO2 Learn More about Littelfuse nano fuses	Datasheet	1,808In Stock 3,000Expected 28/01/2027	Cut Tape $2.23 $2.06 $1.71 $1.56 View Reel $1.11 $1.42 $1.29 $1.11 MouseReel Available	Min.: 1 Mult.: 1 : 1,500	SMD Fuses	12.1 mm x 4.5 mm	5 A	250 VAC	250 VDC
Surface Mount Fuses 250VAC 6.3A .0088ohms 465 NANO2 046506.3DR Littelfuse 1: $2.38 5,904In Stock	Mfr. Part No. 046506.3DR Mouser Part No 576-046506.3DR	Littelfuse	Surface Mount Fuses 250VAC 6.3A .0088ohms 465 NANO2 Learn More about Littelfuse nano fuses	Datasheet	5,904In Stock	Cut Tape $2.38 $2.17 $1.94 $1.69 View Reel $1.11 $1.52 $1.38 $1.21 $1.11 $1.11 MouseReel Available	Min.: 1 Mult.: 1 : 1,500	SMD Fuses	12.1 mm x 4.5 mm	6.3 A	250 VAC	250 VDC
Surface Mount Fuses 250VAC 0.5A .227ohms 462 NANO2 46205000000 Littelfuse 1: $4.01 1,856In Stock 4,500Expected 29/04/2027	Mfr. Part No. 46205000000 Mouser Part No 576-46205000000	Littelfuse	Surface Mount Fuses 250VAC 0.5A .227ohms 462 NANO2 Learn More about Littelfuse nano fuses	Datasheet	1,856In Stock 4,500Expected 29/04/2027	Cut Tape $4.01 $3.33 $3.08 $2.55 View Reel $1.62 $2.36 $2.12 $1.95 $1.62 $1.62 MouseReel Available	Min.: 1 Mult.: 1 : 1,500	SMD Fuses	10.5 mm x 4.5 mm	500 mA	250 VAC	250 VDC
Surface Mount Fuses 250VAC 4A .0158ohms 462 NANO2 46214000000 Littelfuse 1: $3.61 900In Stock	Mfr. Part No. 46214000000 Mouser Part No 576-46214000000	Littelfuse	Surface Mount Fuses 250VAC 4A .0158ohms 462 NANO2	Datasheet	900In Stock	Cut Tape $3.61 $3.14 $2.97 $2.40 View Reel $1.62 $2.12 $1.94 $1.75 $1.62 $1.62 MouseReel Available	Min.: 1 Mult.: 1 : 1,500	SMD Fuses	NANO	4 A	250 VAC	250 VDC
Surface Mount Fuses 4818 SMT Brick Fuse Fast Acting, High Current 80A 0ACH-9800-TE Bel Fuse 1: $10.52 70In Stock 3,000Expected 31/12/2026	Mfr. Part No. 0ACH-9800-TE Mouser Part No 530-0ACH-9800-TE	Bel Fuse	Surface Mount Fuses 4818 SMT Brick Fuse Fast Acting, High Current 80A Learn More about Bel Fuse 0ach	Datasheet	70In Stock 3,000Expected 31/12/2026	Cut Tape $10.52 $8.78 $8.10 $6.72 View Reel $4.37 $6.16 $5.56 $5.27 $4.37 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	SMD Fuses	4818 (1245 metric)	80 A	125 VAC	72 VDC
Surface Mount Fuses 4818 SMT Brick Fuse Fast Acting, High Current 100A 0ACH-K100-TE Bel Fuse 1: $10.93 155In Stock 3,000Expected 03/12/2026	Mfr. Part No. 0ACH-K100-TE Mouser Part No 530-0ACH-K100-TE	Bel Fuse	Surface Mount Fuses 4818 SMT Brick Fuse Fast Acting, High Current 100A Learn More about Bel Fuse 0ach	Datasheet	155In Stock 3,000Expected 03/12/2026	Cut Tape $10.93 $9.08 $8.37 $6.94 View Reel $4.54 $6.40 $5.75 $5.53 $4.54	Min.: 1 Mult.: 1 : 1,000	SMD Fuses	4818 (1245 metric)	100 A	125 VAC	72 VDC
Surface Mount Fuses 250VAC 0.8A .1159ohms 464 NANO2 0464.800DR Littelfuse 1: $1.73 552In Stock	Mfr. Part No. 0464.800DR Mouser Part No 576-0464.800DR	Littelfuse	Surface Mount Fuses 250VAC 0.8A .1159ohms 464 NANO2 Learn More about Littelfuse nano fuses	Datasheet	552In Stock	Cut Tape $1.73 $1.60 $1.33 $1.23 View Reel $0.841 $1.10 $1.02 $0.841 MouseReel Available	Min.: 1 Mult.: 1 : 1,500	SMD Fuses	12.1 mm x 4.5 mm	800 mA	250 VAC	250 VDC

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