.hide-partial { max-height: none; } .show-more { display: none; }

4.5 mm Surface Mount Fuses

.catnav-wrapper { height: auto; overflow: visible; } .catalog-nav-tabs ul { white-space: normal; }

Results: 41

Applied Filters:

Width = 4.5 mm

Manufacturer

Series

Product

Fuse Type

Current Rating

Voltage Rating AC

Voltage Rating DC

Interrupt Rating

Fuse Size/Group

Minimum Operating Temperature

Maximum Operating Temperature

Packaging

Resistance

Reset All

Search within results

In Stock

Normally Stocked

Active

New Products

RoHS Compliant

.search-refine-wrapper { display: inline-block; min-width: 100%; } .scroll-body { overflow-x: visible; } .search-table-wrapper { overflow: visible; } .hide-partial { max-height: none; } .show-more { display: none; }

Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (USD) Filter the results in the table by unit price based on your quantity.	Qty.	Series	Product	Fuse Type	Current Rating	Voltage Rating AC	Voltage Rating DC	Interrupt Rating	Fuse Size/Group	Minimum Operating Temperature	Maximum Operating Temperature	Packaging	Resistance
Surface Mount Fuses 50A 250V FAST ACTING 0456050.DRSDE Littelfuse 1: $7.66 6,780In 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	6,780In 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	456SDE	Surface Mount Fuses	Fast Blow	50 A	250 VAC	80 VDC	150 A, 600 A	12.2 mm x 4.5 mm	- 55 C	+ 125 C	Reel, Cut Tape, MouseReel	1.05 mOhms
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	462	Surface Mount Fuses	Time Delay / Slow Blow	630 mA	250 VAC	250 VDC	150 A, 150 A	10.5 mm x 4.5 mm	- 40 C	+ 85 C	Reel, Cut Tape, MouseReel	157 mOhms
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	462	Surface Mount Fuses	Time Delay / Slow Blow	800 mA	250 VAC	250 VDC	150 A, 150 A	10.5 mm x 4.5 mm	- 40 C	+ 85 C	Reel, Cut Tape, MouseReel	130 mOhms
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	465	Surface Mount Ceramic Fuses	Time Delay / Slow Blow	4 A	250 VAC	250 VDC	100 A	12.1 mm x 4.5 mm	- 55 C	+ 125 C	Reel, Cut Tape, MouseReel	16 mOhms
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	465	Surface Mount Ceramic Fuses	Time Delay / Slow Blow	1 A	250 VAC	250 VDC	100 A	12.1 mm x 4.5 mm	- 55 C	+ 125 C	Reel, Cut Tape, MouseReel	107 mOhms
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	465	Surface Mount Ceramic Fuses	Time Delay / Slow Blow	2.5 A	250 VAC	250 VDC	100 A	12.1 mm x 4.5 mm	- 55 C	+ 125 C	Reel, Cut Tape, MouseReel	26 mOhms
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	1245UMF	Surface Mount Fuses	Time Delay / Slow Blow	2.5 A	250 VAC		100 A	12.1 mm x 4.5 mm	- 40 C	+ 125 C	Reel, Cut Tape, MouseReel	33 mOhms
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	1245UMF	Surface Mount Fuses	Time Delay / Slow Blow	1.6 A	250 VAC		100 A	12.1 mm x 4.5 mm	- 40 C	+ 125 C	Reel, Cut Tape, MouseReel	62 mOhms
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	1245UMF	Surface Mount Fuses	Time Delay / Slow Blow	3.15 A	250 VAC		100 A	12.1 mm x 4.5 mm	- 40 C	+ 125 C	Reel, Cut Tape, MouseReel	23.6 mOhms
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	1245UMF	Surface Mount Fuses	Time Delay / Slow Blow	1.25 A	250 VAC		100 A	12.1 mm x 4.5 mm	- 40 C	+ 125 C	Reel, Cut Tape, MouseReel	85 mOhms
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	1245UMF	Surface Mount Fuses	Time Delay / Slow Blow	4 A	250 VAC		100 A	12.1 mm x 4.5 mm	- 40 C	+ 125 C	Reel, Cut Tape, MouseReel	20 mOhms
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	1245UMF	Surface Mount Fuses	Time Delay / Slow Blow	5 A	250 VAC		100 A	12.1 mm x 4.5 mm	- 40 C	+ 125 C	Reel, Cut Tape, MouseReel	14.5 mOhms
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	1245UMF	Surface Mount Fuses	Time Delay / Slow Blow	6.3 A	250 VAC		100 A	12.1 mm x 4.5 mm	- 40 C	+ 125 C	Reel, Cut Tape, MouseReel	11 mOhms
Surface Mount Fuses 4818 SMT Brick Fuse Fast Acting, High Current 60A 0ACH-9600-TE Bel Fuse 1: $8.32 22,894In 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	22,894In 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	0ACH	Surface Mount Ceramic Fuses	Fast Blow	60 A	125 VAC	72 VDC	500 A, 1 kA	4818 (1245 metric)	- 40 C	+ 125 C	Reel, Cut Tape	600 uOhms
Surface Mount Fuses 40A 250V FAST ACTING 0456040.DRSDE Littelfuse 1: $7.16 19,214In 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	19,214In 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	456SDE	Surface Mount Ceramic Fuses	Fast Blow	40 A	250 VAC	80 VDC	150 A, 600 A	12.2 mm x 4.5 mm	- 55 C	+ 125 C	Reel, Cut Tape, MouseReel	1.3 mOhms
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	465	Surface Mount Ceramic Fuses	Time Delay / Slow Blow	2 A	250 VAC	250 VDC	100 A	12.1 mm x 4.5 mm	- 55 C	+ 125 C	Reel, Cut Tape, MouseReel	39 mOhms
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	465	Surface Mount Ceramic Fuses	Time Delay / Slow Blow	5 A	250 VAC	250 VDC	100 A	12.1 mm x 4.5 mm	- 55 C	+ 125 C	Reel, Cut Tape, MouseReel	13 mOhms
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	465	Surface Mount Ceramic Fuses	Time Delay / Slow Blow	6.3 A	250 VAC	250 VDC	100 A	12.1 mm x 4.5 mm	- 55 C	+ 125 C	Reel, Cut Tape, MouseReel	8.8 mOhms
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	462	Surface Mount Fuses	Time Delay / Slow Blow	500 mA	250 VAC	250 VDC	150 A, 150 A	10.5 mm x 4.5 mm	- 40 C	+ 85 C	Reel, Cut Tape, MouseReel	227 mOhms
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	462	Surface Mount Fuses	Time Delay / Slow Blow	4 A	250 VAC	250 VDC		NANO	- 40 C	+ 85 C	Reel, Cut Tape, MouseReel	15.8 mOhms
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	0ACH	Surface Mount Ceramic Fuses	Fast Blow	80 A	125 VAC	72 VDC	500 A, 1 kA	4818 (1245 metric)	- 40 C	+ 125 C	Reel, Cut Tape, MouseReel	440 uOhms
Surface Mount Fuses 4818 SMT Brick Fuse Fast Acting, High Current 100A 0ACH-K100-TE Bel Fuse 1: $10.93 115In 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	115In 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	0ACH	Surface Mount Ceramic Fuses	Fast Blow	100 A	125 VAC	72 VDC	500 A, 1 kA	4818 (1245 metric)	- 40 C	+ 125 C	Reel, Cut Tape	290 uOhms
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	464	Surface Mount Ceramic Fuses	Fast Blow	800 mA	250 VAC	250 VDC	100 A	12.1 mm x 4.5 mm	- 55 C	+ 125 C	Reel, Cut Tape, MouseReel	115.9 mOhms
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	465	Surface Mount Ceramic Fuses	Time Delay / Slow Blow	1.6 A	250 VAC	250 VDC	100 A	12.1 mm x 4.5 mm	- 55 C	+ 125 C	Reel, Cut Tape, MouseReel	56 mOhms
Surface Mount Fuses 250VAC 1.25A .083ohms 465 NANO2 04651.25DR Littelfuse 1: $1.91 574In Stock	Mfr. Part No. 04651.25DR Mouser Part No 576-04651.25DR	Littelfuse	Surface Mount Fuses 250VAC 1.25A .083ohms 465 NANO2 Learn More about Littelfuse nano fuses	Datasheet	574In Stock	Cut Tape $1.91 $1.76 $1.46 $1.35 View Reel $1.11 $1.21 $1.12 $1.11 MouseReel Available	Min.: 1 Mult.: 1 : 1,500	465	Surface Mount Fuses	Time Delay / Slow Blow	1.25 A	250 VAC	250 VDC	100 A	NANO	- 55 C	+ 125 C	Reel, Cut Tape, MouseReel	83 mOhms