Fuses with Leads - Through Hole

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251/253 Series PICO® II Very Fast-Acting Fuses

Littelfuse 251/253 Series PICO^® II Very Fast-Acting Fuses are designed to meet an extensive array of performance characteristics in a space-saving subminiature package. These fast-acting fuses operate at -55°C to 125°C temperature range and at 0.062A to 15A current rating range. The 251/253 series fuses are small and feature low-temperature re-rating. These fuses are ideal for flat–panel display TVs, LCD monitors, LCD backlight inverters, office machines, power supplies, audio/video systems, lighting systems, and medical equipment.

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RoHS Compliant

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (EUR) Filter the results in the table by unit price based on your quantity.	Qty.	RoHS	Series	Product	Current Rating	Voltage Rating AC	Fuse Type	Body Style	Voltage Rating DC	Interrupt Rating	Termination Style	Fuse Size/Group	Minimum Operating Temperature	Maximum Operating Temperature	Resistance	Packaging
Fuses with Leads - Through Hole 125V 4A 0251004.NRT1L Littelfuse 1: 1,08 € 5.870In Stock	Mfr. Part No. 0251004.NRT1L Mouser Part No 576-0251004.NRT1L	Littelfuse	Fuses with Leads - Through Hole 125V 4A Learn More about Littelfuse 251 253 pico ii fuses	Datasheet	5.870In Stock	Cut Tape 1,08 € 0,946 € 0,886 € 0,733 € View Reel 0,479 € 0,634 € 0,595 € 0,525 € 0,484 € 0,479 € 0,479 €	Min.: 1 Mult.: 1 : 5.000		251	PCB Mount Fuses	4 A	125 VAC	Fast Blow	Leaded Fuses	125 VDC	300 A	Axial	PICO II	- 55 C	+ 125 C	20.4 mOhms	Reel, Cut Tape
Fuses with Leads - Through Hole 125V 5A 0251005.MAT1L Littelfuse 1: 1,19 € 3.406In Stock 14.000On Order	Mfr. Part No. 0251005.MAT1L Mouser Part No 576-0251005.MAT1L	Littelfuse	Fuses with Leads - Through Hole 125V 5A Learn More about Littelfuse 251 253 pico ii fuses	Datasheet	3.406In Stock 14.000On Order On Order Ship Dates Mfr. No: 0251005.MAT1L Stock: 3.406 Can Dispatch Immediately On Order: 3.000 Expected 12/7/2026 5.000 Expected 2/9/2027 6.000 Expected 2/15/2027 Factory Lead Time: 17 Weeks	1,19 € 1,03 € 0,912 € 0,762 € View Reel 0,549 € 0,687 € 0,647 € 0,572 € 0,549 €	Min.: 1 Mult.: 1 : 1.000		251	PCB Mount Fuses	5 A	125 VAC	Fast Blow	Leaded Fuses	125 VDC	300 A	Axial	PICO II	- 55 C	+ 125 C	15.5 mOhms	Ammo Pack
Fuses with Leads - Through Hole 125V 5A 0251005.MRT1L Littelfuse 1: 1,14 € 9.227In Stock 7.000Expected 9/29/2026	Mfr. Part No. 0251005.MRT1L Mouser Part No 576-0251005.MRT1L	Littelfuse	Fuses with Leads - Through Hole 125V 5A Learn More about Littelfuse 251 253 pico ii fuses	Datasheet	9.227In Stock 7.000Expected 9/29/2026	Cut Tape 1,14 € 1,01 € 0,955 € 0,788 € View Reel 0,482 € 0,727 € 0,653 € 0,602 € 0,482 €	Min.: 1 Mult.: 1 : 1.000		251	PCB Mount Fuses	5 A	125 VAC	Fast Blow	Leaded Fuses	125 VDC	50 A, 300 A	Axial	PICO II	- 55 C	+ 125 C	15.5 mOhms	Reel, Cut Tape
Fuses with Leads - Through Hole 125V 5A 0251005.MXL Littelfuse 1: 1,07 € 15.374In Stock 11.000Expected 12/30/2026	Mfr. Part No. 0251005.MXL Mouser Part No 576-0251005.MXL	Littelfuse	Fuses with Leads - Through Hole 125V 5A Learn More about Littelfuse 251 253 pico ii fuses	Datasheet	15.374In Stock 11.000Expected 12/30/2026	1,07 € 0,886 € 0,813 € 0,675 € View 0,527 € 0,499 € 0,482 €	Min.: 1 Mult.: 1		251	PCB Mount Fuses	5 A	125 VAC	Fast Blow	Leaded Fuses	125 VDC	300 A	Axial	PICO II	- 55 C	+ 125 C	15.5 mOhms	Bulk
Fuses with Leads - Through Hole 125V 5A 0251005.NRT1L Littelfuse 1: 1,15 € 13.441In Stock	Mfr. Part No. 0251005.NRT1L Mouser Part No 576-0251005.NRT1L	Littelfuse	Fuses with Leads - Through Hole 125V 5A Learn More about Littelfuse 251 253 pico ii fuses	Datasheet	13.441In Stock	Cut Tape 1,15 € 1,02 € 0,912 € 0,784 € View Reel 0,497 € 0,653 € 0,595 € 0,558 € 0,514 € 0,497 € 0,497 €	Min.: 1 Mult.: 1 : 5.000		251	PCB Mount Fuses	5 A	125 VAC	Fast Blow	Leaded Fuses	125 VDC	300 A	Axial	PICO II	- 55 C	+ 125 C	15.5 mOhms	Reel, Cut Tape
Fuses with Leads - Through Hole 125V 7A 0251007.MXL Littelfuse 1: 1,01 € 10.481In Stock	Mfr. Part No. 0251007.MXL Mouser Part No 576-0251007.MXL	Littelfuse	Fuses with Leads - Through Hole 125V 7A Learn More about Littelfuse 251 253 pico ii fuses	Datasheet	10.481In Stock	1,01 € 0,886 € 0,796 € 0,664 € 0,482 €	Min.: 1 Mult.: 1		251	PCB Mount Fuses	7 A	125 VAC	Fast Blow	Leaded Fuses	125 VDC	300 A	Axial	PICO II	- 55 C	+ 125 C	10.5 mOhms	Bulk
Fuses with Leads - Through Hole 125V 7A 0251007.NRT1L Littelfuse 1: 1,06 € 10.042In Stock	Mfr. Part No. 0251007.NRT1L Mouser Part No 576-0251007.NRT1L	Littelfuse	Fuses with Leads - Through Hole 125V 7A Learn More about Littelfuse 251 253 pico ii fuses	Datasheet	10.042In Stock	Cut Tape 1,06 € 0,877 € 0,809 € 0,672 € View Reel 0,479 € 0,62 € 0,557 € 0,517 € 0,497 € 0,479 € 0,479 €	Min.: 1 Mult.: 1 : 5.000		251	PCB Mount Fuses	7 A	125 VAC	Fast Blow	Leaded Fuses	125 VDC	300 A	Axial	PICO II	- 55 C	+ 125 C	10.5 mOhms	Reel, Cut Tape
Fuses with Leads - Through Hole 125V 1.5A 025101.5MXL Littelfuse 1: 1,07 € 10.547In Stock	Mfr. Part No. 025101.5MXL Mouser Part No 576-025101.5MXL	Littelfuse	Fuses with Leads - Through Hole 125V 1.5A Learn More about Littelfuse 251 253 pico ii fuses	Datasheet	10.547In Stock	1,07 € 0,886 € 0,813 € 0,675 € View 0,60 € 0,56 € 0,516 € 0,494 € 0,482 €	Min.: 1 Mult.: 1		251	PCB Mount Fuses	1.5 A	125 VAC	Fast Blow	Leaded Fuses	125 VDC	300 A	Axial	PICO II	- 55 C	+ 125 C	36 mOhms	Bulk
Fuses with Leads - Through Hole 125V 1.5A 025101.5NRT1L Littelfuse 1: 1,38 € 3.324In Stock 10.000Expected 12/30/2026	Mfr. Part No. 025101.5NRT1L Mouser Part No 576-025101.5NRT1L	Littelfuse	Fuses with Leads - Through Hole 125V 1.5A Learn More about Littelfuse 251 253 pico ii fuses	Datasheet	3.324In Stock 10.000Expected 12/30/2026	Cut Tape 1,38 € 1,15 € 1,06 € 0,877 € View Reel 0,642 € 0,809 € 0,777 € 0,685 € 0,642 € 0,642 €	Min.: 1 Mult.: 1 : 5.000		251	PCB Mount Fuses	1.5 A	125 VAC	Fast Blow	Leaded Fuses	125 VDC	300 A	Axial	PICO II	- 55 C	+ 125 C	36 mOhms	Reel, Cut Tape
Fuses with Leads - Through Hole 125V 10A 0251010.MAT1L Littelfuse 1: 1,16 € 7.582In Stock	Mfr. Part No. 0251010.MAT1L Mouser Part No 576-0251010.MAT1L	Littelfuse	Fuses with Leads - Through Hole 125V 10A Learn More about Littelfuse 251 253 pico ii fuses	Datasheet	7.582In Stock	1,16 € 0,989 € 0,92 € 0,759 € View Reel 0,482 € 0,677 € 0,623 € 0,561 € 0,482 €	Min.: 1 Mult.: 1 : 1.000		251	PCB Mount Fuses	10 A	125 VAC	Fast Blow	Leaded Fuses	125 VDC	300 A	Axial	PICO II	- 55 C	+ 125 C	7.05 mOhms	Ammo Pack
Fuses with Leads - Through Hole 125V 10A 0251010.MXL Littelfuse 1: 1,07 € 15.518In Stock 11.000Expected 12/30/2026	Mfr. Part No. 0251010.MXL Mouser Part No 576-0251010.MXL	Littelfuse	Fuses with Leads - Through Hole 125V 10A Learn More about Littelfuse 251 253 pico ii fuses	Datasheet	15.518In Stock 11.000Expected 12/30/2026	1,07 € 0,886 € 0,813 € 0,675 € View 0,614 € 0,56 € 0,513 € 0,482 €	Min.: 1 Mult.: 1		251	PCB Mount Fuses	10 A	125 VAC	Fast Blow	Leaded Fuses	125 VDC	300 A	Axial	PICO II	- 55 C	+ 125 C	7.05 mOhms	Bulk
Fuses with Leads - Through Hole 125V 10A 0251010.NRT1L Littelfuse 1: 1,20 € 7.928In Stock	Mfr. Part No. 0251010.NRT1L Mouser Part No 576-0251010.NRT1L	Littelfuse	Fuses with Leads - Through Hole 125V 10A Learn More about Littelfuse 251 253 pico ii fuses	Datasheet	7.928In Stock	Cut Tape 1,20 € 1,02 € 0,946 € 0,784 € View Reel 0,479 € 0,705 € 0,647 € 0,588 € 0,544 € 0,479 € 0,479 €	Min.: 1 Mult.: 1 : 5.000		251	PCB Mount Fuses	10 A	125 VAC	Fast Blow	Leaded Fuses	125 VDC	300 A	Axial	PICO II	- 55 C	+ 125 C	7.05 mOhms	Reel, Cut Tape
Fuses with Leads - Through Hole 32V 12A 0251012.MXL Littelfuse 1: 1,26 € 5.498In Stock	Mfr. Part No. 0251012.MXL Mouser Part No 576-0251012.MXL	Littelfuse	Fuses with Leads - Through Hole 32V 12A Learn More about Littelfuse 251 253 pico ii fuses	Datasheet	5.498In Stock	1,26 € 1,12 € 1,01 € 0,845 € View 0,755 € 0,716 € 0,651 €	Min.: 1 Mult.: 1		251	PCB Mount Fuses	12 A	125 VAC	Fast Blow	Leaded Fuses	125 VDC	300 A	Axial	PICO II	- 55 C	+ 125 C	5 mOhms	Bulk
Fuses with Leads - Through Hole 32V 12A 0251012.NRT1L Littelfuse 1: 1,49 € 3.297In Stock	Mfr. Part No. 0251012.NRT1L Mouser Part No 576-0251012.NRT1L	Littelfuse	Fuses with Leads - Through Hole 32V 12A Learn More about Littelfuse 251 253 pico ii fuses	Datasheet	3.297In Stock	Cut Tape 1,49 € 1,28 € 1,20 € 0,98 € View Reel 0,642 € 0,877 € 0,809 € 0,722 € 0,666 € 0,642 € 0,642 €	Min.: 1 Mult.: 1 : 5.000		251	PCB Mount Fuses	12 A	32 VAC	Fast Blow	Leaded Fuses	32 VDC	300 A	Axial	PICO II	- 55 C	+ 125 C	5 mOhms	Reel, Cut Tape
Fuses with Leads - Through Hole 32V 15A PICO II FA 0251015.HAT1L Littelfuse 1: 1,64 € 2.324In Stock	Mfr. Part No. 0251015.HAT1L Mouser Part No 576-0251015.HAT1L	Littelfuse	Fuses with Leads - Through Hole 32V 15A PICO II FA Learn More about Littelfuse 251 253 pico ii fuses	Datasheet	2.324In Stock	1,64 € 1,46 € 1,33 € 1,12 € Reel 0,83 €	Min.: 1 Mult.: 1 : 100		251	PCB Mount Fuses	15 A	32 VAC	Fast Blow	Leaded Fuses	32 VDC	300 A	Axial	PICO II			36 mOhms	Ammo Pack
Fuses with Leads - Through Hole 15A 32V 0251015.MRT1L Littelfuse 1: 1,46 € 4.389In Stock 21.000On Order	Mfr. Part No. 0251015.MRT1L Mouser Part No 576-0251015.MRT1L	Littelfuse	Fuses with Leads - Through Hole 15A 32V Learn More about Littelfuse 251 253 pico ii fuses	Datasheet	4.389In Stock 21.000On Order On Order Ship Dates Mfr. No: 0251015.MRT1L Stock: 4.389 Can Dispatch Immediately On Order: 11.000 Expected 2/22/2027 10.000 Expected 3/1/2027 Factory Lead Time: 17 Weeks	Cut Tape 1,46 € 1,31 € 1,17 € 1,02 € View Reel 0,706 € 0,877 € 0,809 € 0,73 € 0,706 €	Min.: 1 Mult.: 1 : 1.000		251	PCB Mount Fuses	15 A	32 VAC	Fast Blow	Leaded Fuses	32 VDC	50 A, 300 A	Axial	PICO II	- 55 C	+ 125 C	36 mOhms	Reel, Cut Tape
Fuses with Leads - Through Hole 32V 15A 0251015.MXL Littelfuse 1: 1,25 € 12.620In Stock	Mfr. Part No. 0251015.MXL Mouser Part No 576-0251015.MXL	Littelfuse	Fuses with Leads - Through Hole 32V 15A Learn More about Littelfuse 251 253 pico ii fuses	Datasheet	12.620In Stock	1,25 € 1,03 € 0,955 € 0,789 € View 0,728 € 0,654 € 0,604 € 0,572 €	Min.: 1 Mult.: 1		251	PCB Mount Fuses	15 A	32 VAC	Fast Blow	Leaded Fuses	32 VDC	300 A	Axial	PICO II	- 55 C	+ 125 C	36 mOhms	Bulk
Fuses with Leads - Through Hole 32V 15A 0251015.NRT1L Littelfuse 1: 1,38 € 2.345In Stock	Mfr. Part No. 0251015.NRT1L Mouser Part No 576-0251015.NRT1L	Littelfuse	Fuses with Leads - Through Hole 32V 15A Learn More about Littelfuse 251 253 pico ii fuses	Datasheet	2.345In Stock	Cut Tape 1,38 € 1,15 € 1,06 € 0,877 € View Reel 0,642 € 0,809 € 0,728 € 0,682 € 0,643 € 0,642 € 0,642 €	Min.: 1 Mult.: 1 : 5.000		251	PCB Mount Fuses	15 A	32 VAC	Fast Blow	Leaded Fuses	32 VDC	300 A	Axial	PICO II	- 55 C	+ 125 C	36 mOhms	Reel, Cut Tape
Fuses with Leads - Through Hole 125V 2.5A 025102.5MXL Littelfuse 1: 1,07 € 5.821In Stock	Mfr. Part No. 025102.5MXL Mouser Part No 576-025102.5MXL	Littelfuse	Fuses with Leads - Through Hole 125V 2.5A Learn More about Littelfuse 251 253 pico ii fuses	Datasheet	5.821In Stock	1,07 € 0,886 € 0,813 € 0,675 € View 0,602 € 0,56 € 0,509 € 0,482 €	Min.: 1 Mult.: 1		251	PCB Mount Fuses	2.5 A	125 VAC	Fast Blow	Leaded Fuses	125 VDC	50 A	Axial	PICO II	- 55 C	+ 125 C	36 mOhms	Bulk
Fuses with Leads - Through Hole 125V 3.5A 025103.5MXL Littelfuse 1: 1,07 € 3.867In Stock	Mfr. Part No. 025103.5MXL Mouser Part No 576-025103.5MXL	Littelfuse	Fuses with Leads - Through Hole 125V 3.5A Learn More about Littelfuse 251 253 pico ii fuses	Datasheet	3.867In Stock	1,07 € 0,886 € 0,813 € 0,675 € View 0,623 € 0,56 € 0,516 € 0,482 €	Min.: 1 Mult.: 1		251	PCB Mount Fuses	3.5 A	125 VAC	Fast Blow	Leaded Fuses	125 VDC	300 A	Axial	PICO II	- 55 C	+ 125 C	24 mOhms	Bulk
Fuses with Leads - Through Hole 125V 3.5A 025103.5NRT1L Littelfuse 1: 1,15 € 5.782In Stock	Mfr. Part No. 025103.5NRT1L Mouser Part No 576-025103.5NRT1L	Littelfuse	Fuses with Leads - Through Hole 125V 3.5A Learn More about Littelfuse 251 253 pico ii fuses	Datasheet	5.782In Stock	Cut Tape 1,15 € 0,98 € 0,912 € 0,755 € View Reel 0,479 € 0,673 € 0,619 € 0,558 € 0,514 € 0,479 € 0,479 €	Min.: 1 Mult.: 1 : 5.000		251	PCB Mount Fuses	3.5 A	125 VAC	Fast Blow	Leaded Fuses	125 VDC	300 A	Axial	PICO II	- 55 C	+ 125 C	24 mOhms	Reel, Cut Tape
Fuses with Leads - Through Hole 125V 2A FM10A Mil 0253002.M Littelfuse 1: 8,67 € 448In Stock	Mfr. Part No. 0253002.M Mouser Part No 576-0253002.M	Littelfuse	Fuses with Leads - Through Hole 125V 2A FM10A Mil Learn More about Littelfuse 251 253 pico ii fuses	Datasheet	448In Stock	8,67 € 7,26 € 6,70 € 5,56 € View 5,11 € 4,88 €	Min.: 1 Mult.: 1	No	253	PCB Mount Fuses	2 A	125 VAC	Fast Blow	Leaded Fuses	125 VDC	300 A	Axial	PICO II	- 55 C	+ 125 C	47.3 mOhms	Bulk
Fuses with Leads - Through Hole 125V 3A FM10A Mil 0253003.M Littelfuse 1: 8,25 € 1.028In Stock	Mfr. Part No. 0253003.M Mouser Part No 576-0253003.M	Littelfuse	Fuses with Leads - Through Hole 125V 3A FM10A Mil Learn More about Littelfuse 251 253 pico ii fuses	Datasheet	1.028In Stock	8,25 € 7,26 € 6,70 € 5,56 € View 5,04 € 4,88 €	Min.: 1 Mult.: 1	No	253	PCB Mount Fuses	3 A	125 VAC	Fast Blow	Leaded Fuses	125 VDC	300 A	Axial	PICO II	- 55 C	+ 125 C	29.5 mOhms	Bulk
Fuses with Leads - Through Hole 32V 15A Pico II Very Fast Acting 0253015.M Littelfuse 1: 10,13 € 623In Stock	Mfr. Part No. 0253015.M Mouser Part No 576-0253015.M	Littelfuse	Fuses with Leads - Through Hole 32V 15A Pico II Very Fast Acting Learn More about Littelfuse 251 253 pico ii fuses	Datasheet	623In Stock	10,13 € 8,74 € 8,08 € 6,96 € 6,34 €	Min.: 1 Mult.: 1	No	253	PCB Mount Fuses	1.5 A	32 VAC	Fast Blow	Leaded Fuses	32 VDC	300 A	Axial	PICO II	- 55 C	+ 125 C	4.46 mOhms	Bulk
Fuses with Leads - Through Hole 125V 125mA PICO II FA 0251.125HAT1L Littelfuse 1: 2,01 € 176In Stock	Mfr. Part No. 0251.125HAT1L Mouser Part No 576-0251.125HAT1L	Littelfuse	Fuses with Leads - Through Hole 125V 125mA PICO II FA Learn More about Littelfuse 251 253 pico ii fuses	Datasheet	176In Stock	2,01 € 1,80 € 1,66 € 1,38 € Reel 1,02 €	Min.: 1 Mult.: 1 : 100		251	PCB Mount Fuses	125 mA	125 VAC	Fast Blow	Leaded Fuses	125 VDC		Axial	PICO II			1.7 Ohms	Ammo Pack