Fuses with Leads - Through Hole

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SR-5 Micro Fuses

Eaton Electronics SR-5 Micro Fuses provide a compact option for primary circuit protection. The round SR-5 micro-fuses offer equivalent product performance to typical 5mm glass fuses with a 60% footprint reduction. The thru-hole mounted SR-5 micro-fuses are a cost-effective alternative to traditional electronic ferrule fuses. Eaton Electronics SR-5 Micro Fuses carry a diverse offering of fast-acting and time-delay options in both IEC and UL designs.

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (CLP) Filter the results in the table by unit price based on your quantity.	Qty.	Series	Product	Current Rating	Voltage Rating AC	Fuse Type	Body Style	Interrupt Rating	Termination Style	Fuse Size / Group	Minimum Operating Temperature	Maximum Operating Temperature	Resistance	Packaging
Fuses with Leads - Through Hole SR-5 Radial TD Fuse SR-5-5A-BK Eaton Electronics 1: $2.185 1.834In Stock	Mfr. Part # SR-5-5A-BK Mouser Part # 504-SR-5-5A-BK	Eaton Electronics	Fuses with Leads - Through Hole SR-5 Radial TD Fuse Learn More about Eaton Electronics eaton sr 5 micro fuses	Datasheet	1.834In Stock	$2.185 $1.921 $1.735 $1.713 View $1.460 $1.329 $1.296	Min.: 1 Mult.: 1	SR-5	PCB Mount Fuses	5 A	250 VAC	Time Delay / Slow Blow	Leaded Fuses	50 A	Radial	Submini	- 40 C	+ 85 C	10 mOhms	Bulk
Fuses with Leads - Through Hole 630mA 250V SR-5 SR-5-630MA-AP Eaton Electronics 1: $758 1.792In Stock	Mfr. Part # SR-5-630MA-AP Mouser Part # 504-SR-5-630MA-AP	Eaton Electronics	Fuses with Leads - Through Hole 630mA 250V SR-5 Learn More about Eaton Electronics eaton sr 5 micro fuses	Datasheet	1.792In Stock	$758 $748 Reel $748 $733	Min.: 1 Mult.: 1 : 1.000	SR-5	PCB Mount Fuses	630 mA	250 VAC	Time Delay / Slow Blow	Leaded Fuses	35 A	Radial	Submini	- 40 C	+ 85 C	154 mOhms	Ammo Pack
Fuses with Leads - Through Hole SR-5 Radial TD Fuse SR-5-1.6A-BK Eaton Electronics 1: $2.525 599In Stock	Mfr. Part # SR-5-1.6A-BK Mouser Part # 504-SR-5-1.6A-BK	Eaton Electronics	Fuses with Leads - Through Hole SR-5 Radial TD Fuse Learn More about Eaton Electronics eaton sr 5 micro fuses	Datasheet	599In Stock	$2.525 $2.328 $1.932 $1.878 View $1.746 $1.438 $1.383	Min.: 1 Mult.: 1	SR-5	PCB Mount Fuses	1.6 A	250 VAC	Time Delay / Slow Blow	Leaded Fuses	35 A	Radial	Mini	- 40 C	+ 125 C	43 mOhms	Bulk
Fuses with Leads - Through Hole 1.25A 250V SR-5 SR-5-1.25A-AP Eaton Electronics 1: $1.482 908In Stock	Mfr. Part # SR-5-1.25A-AP Mouser Part # 504-SR-5-1.25A-AP	Eaton Electronics	Fuses with Leads - Through Hole 1.25A 250V SR-5 Learn More about Eaton Electronics eaton sr 5 micro fuses	Datasheet	908In Stock	$1.482 $1.094 $973 $930 Reel $910 View $910 $866 $818	Min.: 1 Mult.: 1 : 1.000	SR-5	PCB Mount Fuses	1.25 A	250 VAC	Time Delay / Slow Blow	Leaded Fuses	35 A	Radial	Submini	- 40 C	+ 85 C	61 mOhms	Ammo Pack
Fuses with Leads - Through Hole 1A 250V SR-5 SR-5-1A-AP Eaton Electronics 1: $922 1.517In Stock	Mfr. Part # SR-5-1A-AP Mouser Part # 504-SR-5-1A-AP	Eaton Electronics	Fuses with Leads - Through Hole 1A 250V SR-5 Learn More about Eaton Electronics eaton sr 5 micro fuses	Datasheet	1.517In Stock	$922 $847 $764 $748 Reel $748 $733	Min.: 1 Mult.: 1 : 1.000	SR-5	PCB Mount Fuses	1 A	250 VAC	Time Delay / Slow Blow	Leaded Fuses	35 A	Radial	Submini	- 40 C	+ 85 C	85 mOhms	Ammo Pack
Fuses with Leads - Through Hole 5A 250V SR-5 SR-5-5A-AP Eaton Electronics 1: $780 1.018In Stock	Mfr. Part # SR-5-5A-AP Mouser Part # 504-SR-5-5A-AP	Eaton Electronics	Fuses with Leads - Through Hole 5A 250V SR-5 Learn More about Eaton Electronics eaton sr 5 micro fuses	Datasheet	1.018In Stock	$780 $778 Reel $777 $733	Min.: 1 Mult.: 1 : 1.000	SR-5	PCB Mount Fuses	5 A	250 VAC	Time Delay / Slow Blow	Leaded Fuses	50 A	Radial	Submini	- 40 C	+ 85 C	10 mOhms	Ammo Pack
Fuses with Leads - Through Hole SR-5 100mA SR-5-100MA-AP Eaton Electronics 1: $1.823 948In Stock	Mfr. Part # SR-5-100MA-AP Mouser Part # 504-SR-5-100MA-AP	Eaton Electronics	Fuses with Leads - Through Hole SR-5 100mA Learn More about Eaton Electronics eaton sr 5 micro fuses	Datasheet	948In Stock	$1.823 $1.680 $1.394 $1.285 Reel $1.005 View $1.164 $1.064 $985	Min.: 1 Mult.: 1 : 1.000	SR-5	PCB Mount Fuses	100 mA	250 VAC	Time Delay / Slow Blow	Leaded Fuses	35 A	Radial	Submini	- 40 C	+ 85 C	2.37 Ohms	Ammo Pack
Fuses with Leads - Through Hole 2.5A 250V SR-5 SR-5-2.5A-AP Eaton Electronics 1: $1.482 956In Stock	Mfr. Part # SR-5-2.5A-AP Mouser Part # 504-SR-5-2.5A-AP	Eaton Electronics	Fuses with Leads - Through Hole 2.5A 250V SR-5 Learn More about Eaton Electronics eaton sr 5 micro fuses	Datasheet	956In Stock	$1.482 $1.109 $919 $893 Reel $777 View $821 $778 $746	Min.: 1 Mult.: 1 : 1.000	SR-5	PCB Mount Fuses	2.5 A	250 VAC	Time Delay / Slow Blow	Leaded Fuses	35 A	Radial	Submini	- 40 C	+ 85 C	24 mOhms	Ammo Pack
Fuses with Leads - Through Hole SR-5 315mA SR-5-315MA-AP Eaton Electronics 1: $1.274 1.647In Stock	Mfr. Part # SR-5-315MA-AP Mouser Part # 504-SR-5-315MA-AP	Eaton Electronics	Fuses with Leads - Through Hole SR-5 315mA Learn More about Eaton Electronics eaton sr 5 micro fuses	Datasheet	1.647In Stock	$1.274 $1.175 $991 $975 Reel $899 View $913 $900 $808 $785	Min.: 1 Mult.: 1 : 1.000	SR-5	PCB Mount Fuses	315 mA	250 VAC	Time Delay / Slow Blow	Leaded Fuses	35 A	Radial	Submini	- 40 C	+ 85 C	430 mOhms	Ammo Pack
Fuses with Leads - Through Hole 1.6A 250V SR-5 SR-5-1.6A-AP Eaton Electronics 1: $1.449 2.300In Stock	Mfr. Part # SR-5-1.6A-AP Mouser Part # 504-SR-5-1.6A-AP	Eaton Electronics	Fuses with Leads - Through Hole 1.6A 250V SR-5 Learn More about Eaton Electronics eaton sr 5 micro fuses	Datasheet	2.300In Stock	$1.449 $1.340 $1.120 $1.024 Reel $889 View $991 $920 $632	Min.: 1 Mult.: 1 : 1.000	SR-5	PCB Mount Fuses	1.6 A	250 VAC	Time Delay / Slow Blow	Leaded Fuses	35 A	Radial	Submini	- 40 C	+ 85 C	43 mOhms	Ammo Pack
Fuses with Leads - Through Hole SR-5 Radial TD Fuse SR-5-1.25A-BK Eaton Electronics 1: $3.283 399In Stock	Mfr. Part # SR-5-1.25A-BK Mouser Part # 504-SR-5-1.25A-BK	Eaton Electronics	Fuses with Leads - Through Hole SR-5 Radial TD Fuse Learn More about Eaton Electronics eaton sr 5 micro fuses	Datasheet	399In Stock	$3.283 $2.910 $2.481 $2.075 View $1.965 $1.867 $1.669 $1.625 $1.460	Min.: 1 Mult.: 1	SR-5	PCB Mount Fuses	1.25 A	250 VAC	Time Delay / Slow Blow	Leaded Fuses	35 A	Radial	Mini	- 40 C	+ 125 C	61 mOhms	Bulk
Fuses with Leads - Through Hole SR-5 100MA SR-5-100MA-BK Eaton Electronics 1: $3.667 151In Stock	Mfr. Part # SR-5-100MA-BK Mouser Part # 504-SR-5-100MA-BK	Eaton Electronics	Fuses with Leads - Through Hole SR-5 100MA Learn More about Eaton Electronics eaton sr 5 micro fuses	Datasheet	151In Stock	$3.667 $3.382 $2.811 $2.437 View $1.965 $1.658	Min.: 1 Mult.: 1	SR-5	PCB Mount Fuses	100 mA	250 VAC	Time Delay / Slow Blow	Leaded Fuses	35 A	Radial	Submini	- 40 C	+ 85 C	2.37 Ohms	Bulk
Fuses with Leads - Through Hole SR-5 Radial TD Fuse SR-5-1A-BK Eaton Electronics 1: $2.899 260In Stock	Mfr. Part # SR-5-1A-BK Mouser Part # 504-SR-5-1A-BK	Eaton Electronics	Fuses with Leads - Through Hole SR-5 Radial TD Fuse Learn More about Eaton Electronics eaton sr 5 micro fuses	Datasheet	260In Stock	$2.899 $2.657 $2.218 $1.888 View $1.735 $1.680 $1.471 $1.394 $1.285	Min.: 1 Mult.: 1	SR-5	PCB Mount Fuses	1 A	250 VAC	Time Delay / Slow Blow	Leaded Fuses	35 A	Radial	Submini	- 40 C	+ 85 C	85 mOhms	Bulk
Fuses with Leads - Through Hole SR-5 200MA SR-5-200MA-BK Eaton Electronics 1: $3.667 153In Stock	Mfr. Part # SR-5-200MA-BK Mouser Part # 504-SR-5-200MA-BK	Eaton Electronics	Fuses with Leads - Through Hole SR-5 200MA Learn More about Eaton Electronics eaton sr 5 micro fuses	Datasheet	153In Stock	$3.667 $3.382 $2.811 $2.778 View $2.437 $2.009	Min.: 1 Mult.: 1	SR-5	PCB Mount Fuses	200 mA	250 VAC	Time Delay / Slow Blow	Leaded Fuses	35 A	Radial	Submini	- 40 C	+ 85 C	940 mOhms	Bulk
Fuses with Leads - Through Hole SR-5 250mA SR-5-250MA-AP Eaton Electronics 1: $1.438 5In Stock	Mfr. Part # SR-5-250MA-AP Mouser Part # 504-SR-5-250MA-AP	Eaton Electronics	Fuses with Leads - Through Hole SR-5 250mA Learn More about Eaton Electronics eaton sr 5 micro fuses	Datasheet	5In Stock	$1.438 $1.329 $1.109 $1.015 Reel $889 View $911 $889 $639	Min.: 1 Mult.: 1 : 1.000	SR-5	PCB Mount Fuses	250 mA	250 VAC	Time Delay / Slow Blow	Leaded Fuses	35 A	Radial	Submini	- 40 C	+ 85 C	660 mOhms	Ammo Pack
Fuses with Leads - Through Hole 2A 250V SR-5 SR-5 RADIAL SR-5-2A-AP Eaton Electronics 1: $889 978In Stock	Mfr. Part # SR-5-2A-AP Mouser Part # 504-SR-5-2A-AP	Eaton Electronics	Fuses with Leads - Through Hole 2A 250V SR-5 SR-5 RADIAL Learn More about Eaton Electronics eaton sr 5 micro fuses	Datasheet	978In Stock	$889 Reel $889 $760	Min.: 1 Mult.: 1 : 1.000	SR-5	PCB Mount Fuses	2 A	250 VAC	Time Delay / Slow Blow	Leaded Fuses	35 A	Radial	Submini	- 40 C	+ 85 C	31 mOhms	Ammo Pack
Fuses with Leads - Through Hole SR-5 Radial TD Fuse SR-5-2A-BK Eaton Electronics 1: $2.130 731In Stock	Mfr. Part # SR-5-2A-BK Mouser Part # 504-SR-5-2A-BK	Eaton Electronics	Fuses with Leads - Through Hole SR-5 Radial TD Fuse Learn More about Eaton Electronics eaton sr 5 micro fuses	Datasheet	731In Stock	$2.130 $1.965 $1.680 $1.197 $943	Min.: 1 Mult.: 1	SR-5	PCB Mount Fuses	2 A	250 VAC	Time Delay / Slow Blow	Leaded Fuses	35 A	Radial	Submini	- 40 C	+ 85 C	31 mOhms	Bulk
Fuses with Leads - Through Hole 3.15A 250V SR-5 SR-5-3.15A-AP Eaton Electronics 1: $714 1.166In Stock	Mfr. Part # SR-5-3.15A-AP Mouser Part # 504-SR-5-3.15A-AP	Eaton Electronics	Fuses with Leads - Through Hole 3.15A 250V SR-5 Learn More about Eaton Electronics eaton sr 5 micro fuses	Datasheet	1.166In Stock	$714 $659 $624 $579 Reel $419 View $514 $474 $338 $333	Min.: 1 Mult.: 1 : 1.000	SR-5	PCB Mount Fuses	3.15 A	250 VAC	Time Delay / Slow Blow	Leaded Fuses	35 A	Radial	Submini	- 40 C	+ 85 C	18 mOhms	Ammo Pack
Fuses with Leads - Through Hole MINIATURE 3.15A SR-5-3.15A-BK Eaton Electronics 1: $2.492 223In Stock	Mfr. Part # SR-5-3.15A-BK Mouser Part # 504-SR-5-3.15A-BK	Eaton Electronics	Fuses with Leads - Through Hole MINIATURE 3.15A Learn More about Eaton Electronics eaton sr 5 micro fuses	Datasheet	223In Stock	$2.492 $2.306 $2.295 $1.954 View $1.680 $1.438	Min.: 1 Mult.: 1	SR-5	PCB Mount Fuses	3.15 A	250 VAC	Time Delay / Slow Blow	Leaded Fuses	35 A	Radial	Mini	- 40 C	+ 125 C	18 mOhms	Bulk
Fuses with Leads - Through Hole SR-5 315MA SR-5-315MA-BK Eaton Electronics 1: $2.646 57In Stock	Mfr. Part # SR-5-315MA-BK Mouser Part # 504-SR-5-315MA-BK	Eaton Electronics	Fuses with Leads - Through Hole SR-5 315MA Learn More about Eaton Electronics eaton sr 5 micro fuses	Datasheet	57In Stock	$2.646 $2.437 $2.031 $1.724 View $1.680 $1.416 $1.394 $1.164	Min.: 1 Mult.: 1	SR-5	PCB Mount Fuses	315 mA	250 VAC	Time Delay / Slow Blow	Leaded Fuses	35 A	Radial	Submini	- 40 C	+ 85 C	430 mOhms	Bulk
Fuses with Leads - Through Hole 4A 250V SR-5 SR-5-4A-AP Eaton Electronics 1: $692 1.220In Stock	Mfr. Part # SR-5-4A-AP Mouser Part # 504-SR-5-4A-AP	Eaton Electronics	Fuses with Leads - Through Hole 4A 250V SR-5 Learn More about Eaton Electronics eaton sr 5 micro fuses	Datasheet	1.220In Stock	$692 $631 $524 $483 Reel $369 View $435 $401 $325 $312	Min.: 1 Mult.: 1 : 1.000	SR-5	PCB Mount Fuses	4 A	250 VAC	Time Delay / Slow Blow	Leaded Fuses	40 A	Radial	Submini	- 40 C	+ 85 C	12 mOhms	Ammo Pack
Fuses with Leads - Through Hole SR-5 Radial TD Fuse SR-5-4A-BK Eaton Electronics 1: $1.965 88In Stock	Mfr. Part # SR-5-4A-BK Mouser Part # 504-SR-5-4A-BK	Eaton Electronics	Fuses with Leads - Through Hole SR-5 Radial TD Fuse Learn More about Eaton Electronics eaton sr 5 micro fuses	Datasheet	88In Stock	$1.965 $1.812 $1.680 $1.438	Min.: 1 Mult.: 1	SR-5	PCB Mount Fuses	4 A	250 VAC	Time Delay / Slow Blow	Leaded Fuses	40 A	Radial	Submini	- 40 C	+ 85 C	12 mOhms	Bulk
Fuses with Leads - Through Hole 500mA 250V SR-5 SR-5-500MA-AP Eaton Electronics 1: $889 759In Stock 1.000Expected 10/23/2026	Mfr. Part # SR-5-500MA-AP Mouser Part # 504-SR-5-500MA-AP	Eaton Electronics	Fuses with Leads - Through Hole 500mA 250V SR-5 Learn More about Eaton Electronics eaton sr 5 micro fuses	Datasheet	759In Stock 1.000Expected 10/23/2026	$889 Reel $889 $760	Min.: 1 Mult.: 1 : 1.000	SR-5	PCB Mount Fuses	500 mA	250 VAC	Time Delay / Slow Blow	Leaded Fuses	35 A	Radial	Submini	- 40 C	+ 85 C	242 mOhms	Ammo Pack
Fuses with Leads - Through Hole SR-5 RADIAL TD FUSE SR-5-6.3A-AP Eaton Electronics 1: $1.054 957In Stock	Mfr. Part # SR-5-6.3A-AP Mouser Part # 504-SR-5-6-3A-AP	Eaton Electronics	Fuses with Leads - Through Hole SR-5 RADIAL TD FUSE Learn More about Eaton Electronics eaton sr 5 micro fuses	Datasheet	957In Stock	$1.054 $991 $971 $913 Reel $889 View $889 $742	Min.: 1 Mult.: 1 : 1.000	SR-5	PCB Mount Fuses		250 VAC	Time Delay / Slow Blow	Leaded Fuses		Radial	Submini				Ammo Pack
Fuses with Leads - Through Hole SR-5 RADIAL TD FUSE SR-5-6.3A-BK Eaton Electronics 1: $2.426 492In Stock	Mfr. Part # SR-5-6.3A-BK Mouser Part # 504-SR-5-6-3A-BK	Eaton Electronics	Fuses with Leads - Through Hole SR-5 RADIAL TD FUSE Learn More about Eaton Electronics eaton sr 5 micro fuses	Datasheet	492In Stock	$2.426 $2.240 $1.867 $1.746 View $1.658 $1.296 $1.263 $1.077	Min.: 1 Mult.: 1	SR-5	PCB Mount Fuses	6.3 A	250 VAC	Time Delay / Slow Blow	Leaded Fuses	63 A	Radial	Submini	- 40 C	+ 125 C	8 mOhms	Bulk