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 2.5A PICO II FA 025102.5NAT1L Littelfuse 1: 1,09 € 3.342In Stock	Mfr. Part No. 025102.5NAT1L Mouser Part No 576-025102.5NAT1L	Littelfuse	Fuses with Leads - Through Hole 125V 2.5A PICO II FA Learn More about Littelfuse 251 253 pico ii fuses	Datasheet	3.342In Stock	1,09 € 0,98 € 0,912 € 0,753 € View Reel 0,46 € 0,636 € 0,611 € 0,527 € 0,486 € 0,46 € 0,46 €	Min.: 1 Mult.: 1 : 5.000		251	PCB Mount Fuses	2.5 A	125 VAC	Fast Blow	Leaded Fuses	125 VDC	300 A	Axial	PICO II			36 mOhms	Ammo Pack
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 0,436 € 0,673 € 0,619 € 0,558 € 0,514 € 0,436 € 0,436 €	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 3A 0251003.MAT1L Littelfuse 1: 1,09 € 2.982In Stock	Mfr. Part No. 0251003.MAT1L Mouser Part No 576-0251003.MAT1L	Littelfuse	Fuses with Leads - Through Hole 125V 3A Learn More about Littelfuse 251 253 pico ii fuses	Datasheet	2.982In Stock	1,09 € 0,955 € 0,894 € 0,736 € View Reel 0,438 € 0,636 € 0,598 € 0,528 € 0,438 €	Min.: 1 Mult.: 1 : 1.000		251	PCB Mount Fuses	3 A	125 VAC	Fast Blow	Leaded Fuses	125 VDC	300 A	Axial	PICO II	- 55 C	+ 125 C	29 mOhms	Ammo Pack
Fuses with Leads - Through Hole 125V .25A 0251.250NRT1L Littelfuse 1: 1,58 € 8.620In Stock	Mfr. Part No. 0251.250NRT1L Mouser Part No 576-0251.250NRT1L	Littelfuse	Fuses with Leads - Through Hole 125V .25A Learn More about Littelfuse 251 253 pico ii fuses	Datasheet	8.620In Stock	Cut Tape 1,58 € 1,39 € 1,32 € 1,08 € View Reel 0,663 € 0,929 € 0,886 € 0,765 € 0,704 € 0,663 € 0,663 €	Min.: 1 Mult.: 1 : 5.000		251	PCB Mount Fuses	250 mA	125 VAC	Fast Blow	Leaded Fuses	125 VDC	300 A	Axial	PICO II	- 55 C	+ 125 C	665 mOhms	Reel, Cut Tape
Fuses with Leads - Through Hole 32V 15A PICO II FA 0251015.NAT1L Littelfuse 1: 1,38 € 4.069In Stock	Mfr. Part No. 0251015.NAT1L Mouser Part No 576-0251015.NAT1L	Littelfuse	Fuses with Leads - Through Hole 32V 15A PICO II FA Learn More about Littelfuse 251 253 pico ii fuses	Datasheet	4.069In Stock	1,38 € 1,20 € 1,12 € 0,929 € View Reel 0,636 € 0,838 € 0,782 € 0,66 € 0,636 € 0,636 €	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			36 mOhms	Ammo Pack
Fuses with Leads - Through Hole 125V .75A 0251.750NRT1L Littelfuse 1: 1,19 € 5.210In Stock	Mfr. Part No. 0251.750NRT1L Mouser Part No 576-0251.750NRT1L	Littelfuse	Fuses with Leads - Through Hole 125V .75A Learn More about Littelfuse 251 253 pico ii fuses	Datasheet	5.210In Stock	Cut Tape 1,19 € 1,07 € 0,998 € 0,591 € View Reel 0,488 € 0,525 € 0,501 € 0,488 € 0,488 €	Min.: 1 Mult.: 1 : 5.000		251	PCB Mount Fuses	750 mA	125 VAC	Fast Blow	Leaded Fuses	125 VDC	300 A	Axial	PICO II			175 mOhms	Reel, Cut Tape
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 € 0,624 € 0,534 € View 0,498 € 0,438 €	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 32V 12A PICO II FA 0251012.NAT1L Littelfuse 1: 1,48 € 9.486In Stock	Mfr. Part No. 0251012.NAT1L Mouser Part No 576-0251012.NAT1L	Littelfuse	Fuses with Leads - Through Hole 32V 12A PICO II FA Learn More about Littelfuse 251 253 pico ii fuses	Datasheet	9.486In Stock	1,48 € 1,31 € 1,24 € 0,998 € View Reel 0,619 € 0,869 € 0,824 € 0,713 € 0,658 € 0,619 € 0,619 €	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			5 mOhms	Ammo Pack
Fuses with Leads - Through Hole 125V 7A FM10A Mil 0253007.M Littelfuse 1: 8,75 € 940In Stock	Mfr. Part No. 0253007.M Mouser Part No 576-0253007.M	Littelfuse	Fuses with Leads - Through Hole 125V 7A FM10A Mil	Datasheet	940In Stock	8,75 € 7,26 € 6,70 € 5,56 € View 5,12 € 4,60 € 4,56 € 4,45 €	Min.: 1 Mult.: 1	No	253	PCB Mount Fuses	7 A	125 VAC	Fast Blow	Leaded Fuses	125 VDC	300 A	Axial	PICO II	- 55 C	+ 125 C	10.7 mOhms	Bulk
Fuses with Leads - Through Hole 125V 1A FM10A Mil 0253001.M Littelfuse 1: 8,75 € 846In Stock	Mfr. Part No. 0253001.M Mouser Part No 576-0253001.M	Littelfuse	Fuses with Leads - Through Hole 125V 1A FM10A Mil Learn More about Littelfuse 251 253 pico ii fuses	Datasheet	846In Stock	8,75 € 7,26 € 6,70 € 5,56 € View 5,12 € 4,60 € 4,45 €	Min.: 1 Mult.: 1	No	253	PCB Mount Fuses	1 A	125 VAC	Fast Blow	Leaded Fuses	125 VDC	300 A	Axial	PICO II	- 55 C	+ 125 C	128 mOhms	Bulk
Fuses with Leads - Through Hole 125V 2A FM10A Mil 0253002.M Littelfuse 1: 8,41 € 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	8,41 € 6,99 € 6,43 € 5,32 € View 4,89 € 4,49 € 4,45 €	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 .25A 0251.250VXL Littelfuse 1: 18,79 € 1In Stock	Mfr. Part No. 0251.250VXL Mouser Part No 576-0251.250VXL	Littelfuse	Fuses with Leads - Through Hole 125V .25A Learn More about Littelfuse 251 253 pico ii fuses	Datasheet	1In Stock	18,79 € 17,63 € 16,33 € 14,86 € 11,95 €	Min.: 1 Mult.: 1		251	PCB Mount Fuses	250 mA	125 VAC	Fast Blow	Leaded Fuses			Axial	PICO II			665 mOhms	Bulk
Fuses with Leads - Through Hole 125V 1.6A 025101.6MRT1L Littelfuse 1: 1,09 € 738In Stock	Mfr. Part No. 025101.6MRT1L Mouser Part No 576-025101.6MRT1L	Littelfuse	Fuses with Leads - Through Hole 125V 1.6A Learn More about Littelfuse 251 253 pico ii fuses	Datasheet	738In Stock	Cut Tape 1,09 € 0,955 € 0,894 € 0,736 € Reel 0,501 € View 0,636 € 0,598 € 0,528 € 0,486 €	Min.: 1 Mult.: 1 : 1.000		251	PCB Mount Fuses	1.6 A	125 VAC	Fast Blow	Leaded Fuses	125 VDC		Axial	PICO II			70 mOhms	Reel, Cut Tape
Fuses with Leads - Through Hole 125V 5A PICO II FA 0251005.NAT1L Littelfuse 1: 1,09 € 2.117In Stock	Mfr. Part No. 0251005.NAT1L Mouser Part No 576-0251005.NAT1L	Littelfuse	Fuses with Leads - Through Hole 125V 5A PICO II FA Learn More about Littelfuse 251 253 pico ii fuses	Datasheet	2.117In Stock	1,09 € 0,98 € 0,912 € 0,753 € View Reel 0,449 € 0,636 € 0,611 € 0,527 € 0,486 € 0,449 € 0,449 €	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			15.5 mOhms	Ammo Pack
Fuses with Leads - Through Hole 125V 2A 0251002.MAT1L Littelfuse 1: 1,12 € 1.853In Stock	Mfr. Part No. 0251002.MAT1L Mouser Part No 576-0251002.MAT1L	Littelfuse	Fuses with Leads - Through Hole 125V 2A Learn More about Littelfuse 251 253 pico ii fuses	Datasheet	1.853In Stock	1,12 € 0,955 € 0,894 € 0,759 € View Reel 0,499 € 0,677 € 0,623 € 0,614 € 0,499 €	Min.: 1 Mult.: 1 : 1.000		251	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	Ammo Pack
Fuses with Leads - Through Hole 125V 2A PICO II Fast Acting 0251002.PAT1L Littelfuse 1: 1,36 € 1.149In Stock	Mfr. Part No. 0251002.PAT1L Mouser Part No 576-0251002.PAT1L	Littelfuse	Fuses with Leads - Through Hole 125V 2A PICO II Fast Acting Learn More about Littelfuse 251 253 pico ii fuses	Datasheet	1.149In Stock	1,36 € 1,20 € 1,14 € 0,92 € View Reel 0,569 € 0,793 € 0,759 € 0,657 € 0,569 € 0,569 €	Min.: 1 Mult.: 1 : 2.000		251	PCB Mount Fuses	2 A	125 VAC	Fast Blow	Leaded Fuses	125 VDC	300 A	Axial	PICO	- 55 C	+ 125 C	47.3 mOhms	Ammo Pack
Fuses with Leads - Through Hole 125V .63A 0251.630MAT1L Littelfuse 1: 1,27 € 1.537In Stock	Mfr. Part No. 0251.630MAT1L Mouser Part No 576-0251.630MAT1L	Littelfuse	Fuses with Leads - Through Hole 125V .63A Learn More about Littelfuse 251 253 pico ii fuses	Datasheet	1.537In Stock	1,27 € 1,10 € 1,02 € 0,846 € Reel 0,526 € View 0,805 € 0,723 € 0,667 € 0,49 €	Min.: 1 Mult.: 1 : 1.000		251	PCB Mount Fuses	630 mA	125 VAC	Fast Blow	Leaded Fuses	125 VDC	300 A	Axial	PICO II			205 mOhms	Ammo Pack
Fuses with Leads - Through Hole 125V .062A 0251.062MXL Littelfuse 1: 4,88 € 12.084In Stock	Mfr. Part No. 0251.062MXL Mouser Part No 576-0251.062MXL	Littelfuse	Fuses with Leads - Through Hole 125V .062A Learn More about Littelfuse 251 253 pico ii fuses	Datasheet	12.084In Stock	4,88 € 4,35 € 4,08 € 3,14 € 2,83 €	Min.: 1 Mult.: 1		251	PCB Mount Fuses	62 mA	125 VAC	Fast Blow	Leaded Fuses	125 VDC	300 A	Axial	PICO II	- 55 C	+ 125 C	7 Ohms	Bulk
Fuses with Leads - Through Hole 125V .125A 0251.125MAT1L Littelfuse 1: 1,81 € 26.615In Stock	Mfr. Part No. 0251.125MAT1L Mouser Part No 576-0251.125MAT1L	Littelfuse	Fuses with Leads - Through Hole 125V .125A Learn More about Littelfuse 251 253 pico ii fuses	Datasheet	26.615In Stock	1,81 € 1,57 € 1,44 € 1,20 € View Reel 0,762 € 1,09 € 0,998 € 0,903 € 0,762 €	Min.: 1 Mult.: 1 : 1.000		251	PCB Mount Fuses	125 mA	125 VAC	Fast Blow	Leaded Fuses	125 VDC	50 A, 300 A	Axial	PICO II	- 55 C	+ 125 C	1.7 Ohms	Ammo Pack
Fuses with Leads - Through Hole 125V .125A 0251.125MXL Littelfuse 1: 1,31 € 27.080In Stock	Mfr. Part No. 0251.125MXL Mouser Part No 576-0251.125MXL	Littelfuse	Fuses with Leads - Through Hole 125V .125A Learn More about Littelfuse 251 253 pico ii fuses	Datasheet	27.080In Stock	1,31 € 1,08 € 1,01 € 0,829 € View 0,744 € 0,687 € 0,634 € 0,604 €	Min.: 1 Mult.: 1		251	PCB Mount Fuses	125 mA	125 VAC	Fast Blow	Leaded Fuses	125 VDC	50 A, 300 A	Axial	PICO II	- 55 C	+ 125 C	1.7 Ohms	Bulk
Fuses with Leads - Through Hole 125V .062A PICO II FA 0251.062HAT1L Littelfuse 1: 6,79 € 988In Stock 400Expected 3/25/2027	Mfr. Part No. 0251.062HAT1L Mouser Part No 576-0251.062HAT1L	Littelfuse	Fuses with Leads - Through Hole 125V .062A PICO II FA Learn More about Littelfuse 251 253 pico ii fuses	Datasheet	988In Stock 400Expected 3/25/2027	6,79 € 5,96 € 5,62 € 4,48 € Reel 3,41 €	Min.: 1 Mult.: 1 : 100		251	PCB Mount Fuses	62 mA	125 VAC	Fast Blow	Leaded Fuses	125 VDC	300 A	Axial	PICO II	- 55 C	+ 125 C	7 Ohms	Ammo Pack
Fuses with Leads - Through Hole 125V .062A 0251.062MAT1L Littelfuse 1: 6,09 € 1.890In Stock	Mfr. Part No. 0251.062MAT1L Mouser Part No 576-0251.062MAT1L	Littelfuse	Fuses with Leads - Through Hole 125V .062A Learn More about Littelfuse 251 253 pico ii fuses	Datasheet	1.890In Stock	6,09 € 5,25 € 4,84 € 4,02 € View Reel 2,89 € 3,62 € 3,33 € 3,06 € 2,89 €	Min.: 1 Mult.: 1 : 1.000		251	PCB Mount Fuses	62 mA	125 VAC	Fast Blow	Leaded Fuses	125 VDC	300 A	Axial	PICO II	- 55 C	+ 125 C	7 Ohms	Ammo Pack
Fuses with Leads - Through Hole 125V .062A 0251.062MRT1L Littelfuse 1: 5,71 € 3.258In Stock	Mfr. Part No. 0251.062MRT1L Mouser Part No 576-0251.062MRT1L	Littelfuse	Fuses with Leads - Through Hole 125V .062A Learn More about Littelfuse 251 253 pico ii fuses	Datasheet	3.258In Stock	Cut Tape 5,71 € 5,15 € 4,76 € 3,93 € View Reel 2,83 € 3,36 € 3,16 € 2,83 € 2,83 €	Min.: 1 Mult.: 1 : 1.000		251	PCB Mount Fuses	62 mA	125 VAC	Fast Blow	Leaded Fuses	125 VDC	300 A	Axial	PICO II	- 55 C	+ 125 C	7 Ohms	Reel, Cut Tape
Fuses with Leads - Through Hole 125V .062A 0251.062NRT1L Littelfuse 1: 5,76 € 1.964In Stock	Mfr. Part No. 0251.062NRT1L Mouser Part No 576-0251.062NRT1L	Littelfuse	Fuses with Leads - Through Hole 125V .062A Learn More about Littelfuse 251 253 pico ii fuses	Datasheet	1.964In Stock	Cut Tape 5,76 € 5,10 € 4,76 € 4,43 € Reel 4,43 €	Min.: 1 Mult.: 1 : 5.000		251	PCB Mount Fuses	62 mA	125 VAC	Fast Blow	Leaded Fuses	125 VDC	300 A	Axial	PICO II	- 55 C	+ 125 C	7 Ohms	Reel, Cut Tape
Fuses with Leads - Through Hole 125V .125A 0251.125MRT1L Littelfuse 1: 1,79 € 2.346In Stock	Mfr. Part No. 0251.125MRT1L Mouser Part No 576-0251.125MRT1L	Littelfuse	Fuses with Leads - Through Hole 125V .125A Learn More about Littelfuse 251 253 pico ii fuses	Datasheet	2.346In Stock	Cut Tape 1,79 € 1,57 € 1,44 € 1,20 € View Reel 0,775 € 1,08 € 0,998 € 0,894 € 0,775 €	Min.: 1 Mult.: 1 : 1.000		251	PCB Mount Fuses	125 mA	125 VAC	Fast Blow	Leaded Fuses	125 VDC	50 A, 300 A	Axial	PICO II	- 55 C	+ 125 C	1.7 Ohms	Reel, Cut Tape