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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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (USD) 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 .75A 0251.750NRT1L Littelfuse 1: $1.79 5,210In Stock	Mfr. Part # 0251.750NRT1L Mouser Part # 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 $1.79 $1.61 $1.51 $0.77 $0.71 Reel $0.71	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: $1.91 3,867In Stock	Mfr. Part # 025103.5MXL Mouser Part # 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	$1.91 $1.47 $1.22 $1.12 View $1.01 $0.931 $0.858 $0.78 $0.728	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 3A 0251003.MAT1L Littelfuse 1: $1.65 2,977In Stock	Mfr. Part # 0251003.MAT1L Mouser Part # 576-0251003.MAT1L	Littelfuse	Fuses with Leads - Through Hole 125V 3A Learn More about Littelfuse 251 253 pico ii fuses	Datasheet	2,977In Stock	$1.65 $1.44 $1.35 $1.11 View Reel $0.636 $0.962 $0.904 $0.798 $0.636	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 2.5A PICO II FA 025102.5NAT1L Littelfuse 1: $1.65 3,342In Stock	Mfr. Part # 025102.5NAT1L Mouser Part # 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	$1.65 $1.48 $1.38 $1.14 View Reel $0.673 $0.961 $0.924 $0.797 $0.735 $0.673 $0.673	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: $1.90 5,782In Stock	Mfr. Part # 025103.5NRT1L Mouser Part # 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 $1.90 $1.46 $1.22 $1.12 View Reel $0.724 $1.00 $0.927 $0.854 $0.776 $0.724	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 32V 12A PICO II FA 0251012.NAT1L Littelfuse 1: $2.24 9,486In Stock	Mfr. Part # 0251012.NAT1L Mouser Part # 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	$2.24 $1.98 $1.87 $1.51 View Reel $0.90 $1.31 $1.25 $1.08 $0.995 $0.90 $0.90	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 .25A 0251.250NRT1L Littelfuse 1: $2.39 8,620In Stock	Mfr. Part # 0251.250NRT1L Mouser Part # 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 $2.39 $2.11 $2.00 $1.63 View Reel $0.965 $1.40 $1.34 $1.16 $1.06 $0.965 $0.965	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: $2.03 4,069In Stock	Mfr. Part # 0251015.NAT1L Mouser Part # 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	$2.03 $1.76 $1.63 $1.37 View Reel $0.90 $1.25 $1.16 $0.957 $0.902 $0.90 $0.90	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 7A FM10A Mil 0253007.M Littelfuse 1: $13.22 930In Stock	Mfr. Part # 0253007.M Mouser Part # 576-0253007.M	Littelfuse	Fuses with Leads - Through Hole 125V 7A FM10A Mil	Datasheet	930In Stock	$13.22 $10.96 $10.11 $8.39 View $7.74 $6.94 $6.68 $6.45	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: $13.22 846In Stock	Mfr. Part # 0253001.M Mouser Part # 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	$13.22 $10.97 $10.13 $8.40 View $7.74 $6.96 $6.46 $6.45	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: $15.44 448In Stock	Mfr. Part # 0253002.M Mouser Part # 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	$15.44 $14.20 $13.56 $10.43 View $9.04 $8.35 $7.64 $7.38	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 1.6A 025101.6MRT1L Littelfuse 1: $1.92 728In Stock	Mfr. Part # 025101.6MRT1L Mouser Part # 576-025101.6MRT1L	Littelfuse	Fuses with Leads - Through Hole 125V 1.6A Learn More about Littelfuse 251 253 pico ii fuses	Datasheet	728In Stock	Cut Tape $1.92 $1.48 $1.22 $1.12 Reel $0.92 View $1.01 $0.932 $0.815 $0.772	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 .25A 0251.250VXL Littelfuse 1: $28.41 1In Stock	Mfr. Part # 0251.250VXL Mouser Part # 576-0251.250VXL	Littelfuse	Fuses with Leads - Through Hole 125V .25A Learn More about Littelfuse 251 253 pico ii fuses	Datasheet	1In Stock	$28.41 $26.65 $24.69 $22.46 $18.07	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 2A 0251002.MAT1L Littelfuse 1: $1.61 1,843In Stock	Mfr. Part # 0251002.MAT1L Mouser Part # 576-0251002.MAT1L	Littelfuse	Fuses with Leads - Through Hole 125V 2A Learn More about Littelfuse 251 253 pico ii fuses	Datasheet	1,843In Stock	$1.61 $1.38 $1.28 $1.15 View Reel $0.662 $1.06 $0.962 $0.91 $0.662	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: $2.05 1,139In Stock	Mfr. Part # 0251002.PAT1L Mouser Part # 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	1,139In Stock	$2.05 $1.82 $1.73 $1.39 View Reel $0.828 $1.20 $1.15 $0.993 $0.842 $0.828	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: $2.08 1,537In Stock	Mfr. Part # 0251.630MAT1L Mouser Part # 576-0251.630MAT1L	Littelfuse	Fuses with Leads - Through Hole 125V .63A Learn More about Littelfuse 251 253 pico ii fuses	Datasheet	1,537In Stock	$2.08 $1.65 $1.37 $1.22 Reel $0.933 View $1.11 $1.01 $0.858 $0.815	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 5A PICO II FA 0251005.NAT1L Littelfuse 1: $1.65 2,117In Stock	Mfr. Part # 0251005.NAT1L Mouser Part # 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	$1.65 $1.48 $1.38 $1.14 View Reel $0.651 $0.961 $0.924 $0.797 $0.735 $0.651 $0.651	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 .062A 0251.062MXL Littelfuse 1: $8.05 11,981In Stock	Mfr. Part # 0251.062MXL Mouser Part # 576-0251.062MXL	Littelfuse	Fuses with Leads - Through Hole 125V .062A Learn More about Littelfuse 251 253 pico ii fuses	Datasheet	11,981In Stock	$8.05 $6.68 $6.16 $4.97 View $4.51 $4.28	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: $2.74 25,615In Stock	Mfr. Part # 0251.125MAT1L Mouser Part # 576-0251.125MAT1L	Littelfuse	Fuses with Leads - Through Hole 125V .125A Learn More about Littelfuse 251 253 pico ii fuses	Datasheet	25,615In Stock	$2.74 $2.37 $2.18 $1.81 View Reel $1.15 $1.65 $1.51 $1.37 $1.15	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: $1.64 26,950In Stock	Mfr. Part # 0251.125MXL Mouser Part # 576-0251.125MXL	Littelfuse	Fuses with Leads - Through Hole 125V .125A Learn More about Littelfuse 251 253 pico ii fuses	Datasheet	26,950In Stock	$1.64 $1.52 $1.25 $1.14 View $1.04 $0.958 $0.913	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: $10.27 868In Stock 400Expected 2/11/2027	Mfr. Part # 0251.062HAT1L Mouser Part # 576-0251.062HAT1L	Littelfuse	Fuses with Leads - Through Hole 125V .062A PICO II FA Learn More about Littelfuse 251 253 pico ii fuses	Datasheet	868In Stock 400Expected 2/11/2027	$10.27 $9.01 $8.50 $6.77 Reel $5.15	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: $9.20 1,890In Stock	Mfr. Part # 0251.062MAT1L Mouser Part # 576-0251.062MAT1L	Littelfuse	Fuses with Leads - Through Hole 125V .062A Learn More about Littelfuse 251 253 pico ii fuses	Datasheet	1,890In Stock	$9.20 $7.93 $7.32 $6.07 View Reel $4.37 $5.47 $5.03 $4.63 $4.37	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: $9.37 2,258In Stock	Mfr. Part # 0251.062MRT1L Mouser Part # 576-0251.062MRT1L	Littelfuse	Fuses with Leads - Through Hole 125V .062A Learn More about Littelfuse 251 253 pico ii fuses	Datasheet	2,258In Stock	Cut Tape $9.37 $7.79 $7.19 $5.97 View Reel $4.28 $5.50 $4.94 $4.49 $4.28	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: $9.39 1,964In Stock	Mfr. Part # 0251.062NRT1L Mouser Part # 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 $9.39 $7.79 $7.19 $5.97 View Reel $4.28 $5.50 $4.94 $4.59 $4.28 $4.28	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: $2.37 2,346In Stock	Mfr. Part # 0251.125MRT1L Mouser Part # 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 $2.37 $2.18 $1.81 $1.68 View Reel $1.15 $1.51 $1.39 $1.15	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