Fuses with Leads - Through Hole

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383 Series Radial Lead Fuses

Littelfuse 383 Series Radial Lead Fuses are part of the TR5^®time-lag fuse series, designed in accordance to IEC 60127-3. These internationally approved, vibration-resistant fuses feature shock-safe casing and are rated at 300V max voltage. The 383 series is offered in direct solderable or plug-in versions, containing models rated from 1 to 10A. This Littelfuse thermoplastic line of fuses is suited for electronic ballasts, as the AC line fuse in LED lighting applications, as well as designs with small PCB space requirements.

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (CRC) 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 300V UL TL TR5 LL 1A 38311000000 Littelfuse 1: ₡879,59 22 727In Stock	Mfr. Part # 38311000000 Mouser Part # 576-38311000000	Littelfuse	Fuses with Leads - Through Hole 300V UL TL TR5 LL 1A Learn More about Littelfuse 383 radial lead fuses	Datasheet	22 727In Stock	₡879,59 ₡775,49 ₡692,22 ₡593,33 Reel ₡357,56 View ₡518,38 ₡490,80 ₡431,99 ₡354,44	Min.: 1 Mult.: 1 : 1 000	383	PCB Mount Fuses	1 A	300 VAC	Time Delay / Slow Blow	Leaded Fuses	50 A	Radial	TR5	- 65 C	+ 125 C	62.5 mOhms	Ammo Pack
Fuses with Leads - Through Hole 300V UL TL TR5 SL 8A 38318000410 Littelfuse 1: ₡942,04 1 719In Stock	Mfr. Part # 38318000410 Mouser Part # 576-38318000410	Littelfuse	Fuses with Leads - Through Hole 300V UL TL TR5 SL 8A Learn More about Littelfuse 383 radial lead fuses	Datasheet	1 719In Stock	₡942,04 ₡785,90 ₡723,45 ₡598,54 View ₡556,90 ₡496,00 ₡457,49 ₡387,75	Min.: 1 Mult.: 1	383	PCB Mount Fuses	8 A	300 VAC	Time Delay / Slow Blow	Leaded Fuses		Radial	TR5				Bulk
Fuses with Leads - Through Hole 300V UL TL TR5 LL 10A 38321000000 Littelfuse 1: ₡890,00 1 670In Stock	Mfr. Part # 38321000000 Mouser Part # 576-38321000000	Littelfuse	Fuses with Leads - Through Hole 300V UL TL TR5 LL 10A Learn More about Littelfuse 383 radial lead fuses	Datasheet	1 670In Stock	₡890,00 ₡801,52 ₡687,01 ₡598,54 View Reel ₡387,75 ₡546,49 ₡431,47 ₡387,75	Min.: 1 Mult.: 1 : 1 000	383	PCB Mount Fuses	10 A	300 VAC	Time Delay / Slow Blow	Leaded Fuses	50 A	Radial	TR5	- 65 C	+ 125 C	4.2 mOhms	Ammo Pack
Fuses with Leads - Through Hole 300V UL TL TR5 LL 1.6A 38311600000 Littelfuse 1: ₡879,59 1 832In Stock	Mfr. Part # 38311600000 Mouser Part # 576-38311600000	Littelfuse	Fuses with Leads - Through Hole 300V UL TL TR5 LL 1.6A Learn More about Littelfuse 383 radial lead fuses	Datasheet	1 832In Stock	₡879,59 ₡775,49 ₡739,06 ₡598,54 View Reel ₡354,44 ₡513,18 ₡490,80 ₡425,22 ₡354,44	Min.: 1 Mult.: 1 : 1 000	383	PCB Mount Fuses	1.6 A	300 VAC	Time Delay / Slow Blow	Leaded Fuses	50 A	Radial	TR5	- 65 C	+ 125 C	37.7 mOhms	Ammo Pack
Fuses with Leads - Through Hole 300V UL TL TR5 SL 1A 38311000410 Littelfuse 1: ₡869,18 921In Stock	Mfr. Part # 38311000410 Mouser Part # 576-38311000410	Littelfuse	Fuses with Leads - Through Hole 300V UL TL TR5 SL 1A Learn More about Littelfuse 383 radial lead fuses	Datasheet	921In Stock	₡869,18 ₡723,45 ₡666,20 ₡551,69 View ₡509,02 ₡457,49 ₡422,10 ₡370,05 ₡354,44	Min.: 1 Mult.: 1	383	PCB Mount Fuses	1 A	300 VAC	Time Delay / Slow Blow	Leaded Fuses		Radial	TR5				Bulk
Fuses with Leads - Through Hole 300V UL TL TR5 LL 2A 38312000000 Littelfuse 1: ₡843,15 6 902In Stock	Mfr. Part # 38312000000 Mouser Part # 576-38312000000	Littelfuse	Fuses with Leads - Through Hole 300V UL TL TR5 LL 2A Learn More about Littelfuse 383 radial lead fuses	Datasheet	6 902In Stock	₡843,15 ₡775,49 ₡645,38 ₡593,33 View Reel ₡405,44 ₡536,08 ₡492,36 ₡405,44	Min.: 1 Mult.: 1 : 1 000	383	PCB Mount Fuses	2 A	300 VAC	Time Delay / Slow Blow	Leaded Fuses	50 A	Radial	TR5	- 65 C	+ 125 C	28 mOhms	Ammo Pack
Fuses with Leads - Through Hole 300V UL TL TR5 LL 5A 38315000000 Littelfuse 1: ₡895,20 1 987In Stock	Mfr. Part # 38315000000 Mouser Part # 576-38315000000	Littelfuse	Fuses with Leads - Through Hole 300V UL TL TR5 LL 5A Learn More about Littelfuse 383 radial lead fuses	Datasheet	1 987In Stock	₡895,20 ₡822,34 ₡671,40 ₡614,15 View Reel ₡405,44 ₡556,90 ₡507,45 ₡405,44	Min.: 1 Mult.: 1 : 1 000	383	PCB Mount Fuses	5 A	300 VAC	Time Delay / Slow Blow	Leaded Fuses	50 A	Radial	TR5	- 65 C	+ 125 C	10.8 mOhms	Ammo Pack
Fuses with Leads - Through Hole 300V UL TL TR5 SL 1.25A 38311250410 Littelfuse 1: ₡765,08 57In Stock	Mfr. Part # 38311250410 Mouser Part # 576-38311250410	Littelfuse	Fuses with Leads - Through Hole 300V UL TL TR5 SL 1.25A Learn More about Littelfuse 383 radial lead fuses	Datasheet	57In Stock	₡765,08 ₡707,83 ₡588,13 ₡541,28 View ₡485,07 ₡447,08 ₡411,69 ₡405,44	Min.: 1 Mult.: 1	383	PCB Mount Fuses	1.25 A	300 VAC	Time Delay / Slow Blow	Leaded Fuses		Radial	TR5				Bulk
Fuses with Leads - Through Hole 300V UL TL TR5 SL 2A 38312000410 Littelfuse 1: ₡869,18 583In Stock	Mfr. Part # 38312000410 Mouser Part # 576-38312000410	Littelfuse	Fuses with Leads - Through Hole 300V UL TL TR5 SL 2A Learn More about Littelfuse 383 radial lead fuses	Datasheet	583In Stock	₡869,18 ₡723,45 ₡666,20 ₡551,69 View ₡494,96 ₡457,49 ₡412,21 ₡405,44	Min.: 1 Mult.: 1	383	PCB Mount Fuses	2 A	300 VAC	Time Delay / Slow Blow	Leaded Fuses		Radial	TR5				Bulk
Fuses with Leads - Through Hole 300V UL TL TR5 LL 2.5A 38312500000 Littelfuse 1: ₡942,04 827In Stock	Mfr. Part # 38312500000 Mouser Part # 576-38312500000	Littelfuse	Fuses with Leads - Through Hole 300V UL TL TR5 LL 2.5A Learn More about Littelfuse 383 radial lead fuses	Datasheet	827In Stock	₡942,04 ₡806,72 ₡754,67 ₡619,35 View Reel ₡405,44 ₡551,69 ₡510,06 ₡454,89 ₡405,44	Min.: 1 Mult.: 1 : 1 000	383	PCB Mount Fuses	2.5 A	300 VAC	Time Delay / Slow Blow	Leaded Fuses	50 A	Radial	TR5	- 65 C	+ 125 C	21.5 mOhms	Ammo Pack
Fuses with Leads - Through Hole 300V UL TL TR5 LL 3A 38313150000 Littelfuse 1: ₡905,61 969In Stock	Mfr. Part # 38313150000 Mouser Part # 576-38313150000	Littelfuse	Fuses with Leads - Through Hole 300V UL TL TR5 LL 3A Learn More about Littelfuse 383 radial lead fuses	Datasheet	969In Stock	₡905,61 ₡801,52 ₡754,67 ₡614,15 View Reel ₡405,44 ₡530,87 ₡505,37 ₡437,71 ₡405,44	Min.: 1 Mult.: 1 : 1 000	383	PCB Mount Fuses	3.15 A	300 VAC	Time Delay / Slow Blow	Leaded Fuses	50 A	Radial	TR5	- 65 C	+ 125 C	17.6 mOhms	Ammo Pack
Fuses with Leads - Through Hole 300V UL TL TR5 SL 3A 38313150410 Littelfuse 1: ₡879,59 620In Stock 2 000Expected 12/15/2026	Mfr. Part # 38313150410 Mouser Part # 576-38313150410	Littelfuse	Fuses with Leads - Through Hole 300V UL TL TR5 SL 3A Learn More about Littelfuse 383 radial lead fuses	Datasheet	620In Stock 2 000Expected 12/15/2026	₡879,59 ₡775,49 ₡739,06 ₡598,54 View ₡513,18 ₡490,80 ₡425,22 ₡424,70 ₡405,44	Min.: 1 Mult.: 1	383	PCB Mount Fuses	3.15 A	300 VAC	Time Delay / Slow Blow	Leaded Fuses		Radial	TR5				Bulk
Fuses with Leads - Through Hole 300V UL TL TR5 LL 4A 38314000000 Littelfuse 1: ₡884,79 1 328In Stock	Mfr. Part # 38314000000 Mouser Part # 576-38314000000	Littelfuse	Fuses with Leads - Through Hole 300V UL TL TR5 LL 4A Learn More about Littelfuse 383 radial lead fuses	Datasheet	1 328In Stock	₡884,79 ₡759,88 ₡718,24 ₡593,33 View Reel ₡405,44 ₡530,87 ₡490,80 ₡437,71 ₡405,44	Min.: 1 Mult.: 1 : 1 000	383	PCB Mount Fuses	4 A	300 VAC	Time Delay / Slow Blow	Leaded Fuses	50 A	Radial	TR5	- 65 C	+ 125 C	13.8 mOhms	Ammo Pack
Fuses with Leads - Through Hole 300V UL TL TR5 SL 4A 38314000410 Littelfuse 1: ₡723,45 792In Stock	Mfr. Part # 38314000410 Mouser Part # 576-38314000410	Littelfuse	Fuses with Leads - Through Hole 300V UL TL TR5 SL 4A Learn More about Littelfuse 383 radial lead fuses	Datasheet	792In Stock	₡723,45 ₡666,20 ₡551,69 ₡509,02 View ₡457,49 ₡422,10 ₡405,44	Min.: 1 Mult.: 1	383	PCB Mount Fuses	4 A	300 VAC	Time Delay / Slow Blow	Leaded Fuses		Radial	TR5				Bulk
Fuses with Leads - Through Hole 300V UL TL TR5 SL 5A 38315000410 Littelfuse 1: ₡869,18 707In Stock	Mfr. Part # 38315000410 Mouser Part # 576-38315000410	Littelfuse	Fuses with Leads - Through Hole 300V UL TL TR5 SL 5A Learn More about Littelfuse 383 radial lead fuses	Datasheet	707In Stock	₡869,18 ₡723,45 ₡666,20 ₡551,69 View ₡509,02 ₡457,49 ₡422,10 ₡405,44	Min.: 1 Mult.: 1	383	PCB Mount Fuses	5 A	300 VAC	Time Delay / Slow Blow	Leaded Fuses	50 A	Radial	TR5	- 65 C	+ 125 C		Bulk
Fuses with Leads - Through Hole 300V UL TL TR5 LL 6.3A 38316300000 Littelfuse 1: ₡968,07 1 580In Stock	Mfr. Part # 38316300000 Mouser Part # 576-38316300000	Littelfuse	Fuses with Leads - Through Hole 300V UL TL TR5 LL 6.3A Learn More about Littelfuse 383 radial lead fuses	Datasheet	1 580In Stock	₡968,07 ₡827,54 ₡775,49 ₡634,97 View Reel ₡405,44 ₡567,31 ₡525,67 ₡467,90 ₡405,44	Min.: 1 Mult.: 1 : 1 000	383	PCB Mount Fuses	6.3 A	300 VAC	Time Delay / Slow Blow	Leaded Fuses	50 A	Radial	TR5	- 65 C	+ 125 C	7.6 mOhms	Ammo Pack
Fuses with Leads - Through Hole 300V TL TR5 SL 6.3A 38316300410 Littelfuse 1: ₡863,97 354In Stock	Mfr. Part # 38316300410 Mouser Part # 576-38316300410	Littelfuse	Fuses with Leads - Through Hole 300V TL TR5 SL 6.3A Learn More about Littelfuse 383 radial lead fuses	Datasheet	354In Stock	₡863,97 ₡723,45 ₡666,20 ₡551,69 View ₡502,25 ₡457,49 ₡417,41 ₡405,44	Min.: 1 Mult.: 1	383	PCB Mount Fuses	6.3 A	300 VAC	Time Delay / Slow Blow	Leaded Fuses	50 A	Radial	TR5	- 65 C	+ 125 C		Bulk
Fuses with Leads - Through Hole 300V UL TL TR5 LL 8A 38318000000 Littelfuse 1: ₡936,84 901In Stock	Mfr. Part # 38318000000 Mouser Part # 576-38318000000	Littelfuse	Fuses with Leads - Through Hole 300V UL TL TR5 LL 8A Learn More about Littelfuse 383 radial lead fuses	Datasheet	901In Stock	₡936,84 ₡817,13 ₡765,08 ₡634,97 View Reel ₡443,44 ₡572,51 ₡556,90 ₡495,48 ₡443,44	Min.: 1 Mult.: 1 : 1 000	383	PCB Mount Fuses	8 A	300 VAC	Time Delay / Slow Blow	Leaded Fuses	50 A	Radial	TR5	- 65 C	+ 125 C	5.89 mOhms	Ammo Pack
Fuses with Leads - Through Hole 300V UL TL TR5 SL 10A 38321000410 Littelfuse 1: ₡942,04 295In Stock 1 000Expected 11/30/2026	Mfr. Part # 38321000410 Mouser Part # 576-38321000410	Littelfuse	Fuses with Leads - Through Hole 300V UL TL TR5 SL 10A Learn More about Littelfuse 383 radial lead fuses	Datasheet	295In Stock 1 000Expected 11/30/2026	₡942,04 ₡785,90 ₡723,45 ₡598,54 View ₡556,90 ₡496,00 ₡457,49 ₡443,44	Min.: 1 Mult.: 1	383	PCB Mount Fuses	10 A	300 VAC	Time Delay / Slow Blow	Leaded Fuses	50 A	Radial	TR5	- 65 C	+ 125 C		Bulk
Fuses with Leads - Through Hole 300V UL TL TR5 SL 1.6A 38311600410 Littelfuse 1: ₡879,59 20In Stock	Mfr. Part # 38311600410 Mouser Part # 576-38311600410	Littelfuse	Fuses with Leads - Through Hole 300V UL TL TR5 SL 1.6A Learn More about Littelfuse 383 radial lead fuses	Datasheet	20In Stock	₡879,59 ₡775,49 ₡739,06 ₡598,54 View ₡513,18 ₡490,80 ₡425,22 ₡405,44	Min.: 1 Mult.: 1	383	PCB Mount Fuses	1.16 A	300 VAC	Time Delay / Slow Blow	Leaded Fuses		Radial	TR5				Bulk
Fuses with Leads - Through Hole 300V UL TL TR5 SL 2.5A 38312500410 Littelfuse 1: ₡869,18 238In Stock	Mfr. Part # 38312500410 Mouser Part # 576-38312500410	Littelfuse	Fuses with Leads - Through Hole 300V UL TL TR5 SL 2.5A Learn More about Littelfuse 383 radial lead fuses	Datasheet	238In Stock	₡869,18 ₡723,45 ₡666,20 ₡551,69 View ₡509,02 ₡457,49 ₡422,10 ₡405,44	Min.: 1 Mult.: 1	383	PCB Mount Fuses	2.25 A	300 VAC	Time Delay / Slow Blow	Leaded Fuses		Radial	TR5				Bulk
Fuses with Leads - Through Hole 300V UL TL TR5 LL 1.25A 38311250000 Littelfuse 1 000: ₡357,56 Non-Stocked Lead-Time 17 Weeks	Mfr. Part # 38311250000 Mouser Part # 576-38311250000	Littelfuse	Fuses with Leads - Through Hole 300V UL TL TR5 LL 1.25A Learn More about Littelfuse 383 radial lead fuses	Datasheet	Non-Stocked Lead-Time 17 Weeks	Reel ₡357,56 ₡354,44	Min.: 1 000 Mult.: 1 000 : 1 000	383	PCB Mount Fuses	1.25 A	300 VAC	Time Delay / Slow Blow	Leaded Fuses	50 A	Radial	TR5	- 65 C	+ 125 C	50 mOhms	Ammo Pack

383 Series Radial Lead Fuses

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383 Series Radial Lead Fuses

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