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 (SGD) 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	Voltage Rating DC	Interrupt Rating	Termination Style	Fuse Size/Group	Minimum Operating Temperature	Maximum Operating Temperature	Resistance	Packaging
Fuses with Leads - Through Hole 125V .375A PICO II FA 0251.375HAT1L Littelfuse 1: $2.43 81In Stock	Mfr. Part No. 0251.375HAT1L Mouser Part No 576-0251.375HAT1L	Littelfuse	Fuses with Leads - Through Hole 125V .375A PICO II FA Learn More about Littelfuse 251 253 pico ii fuses	Datasheet	81In Stock	$2.43 $2.24 $1.92 Reel $1.85 $1.67 View $1.51 $1.47 $1.41	Min.: 1 Mult.: 1 : 100	251	PCB Mount Fuses	375 mA	125 VAC	Fast Blow	Leaded Fuses	125 VDC	300 A	Axial	PICO II			395 mOhms	Ammo Pack
Fuses with Leads - Through Hole 125V .375A 0251.375MAT1L Littelfuse 1: $2.48 720In Stock	Mfr. Part No. 0251.375MAT1L Mouser Part No 576-0251.375MAT1L	Littelfuse	Fuses with Leads - Through Hole 125V .375A Learn More about Littelfuse 251 253 pico ii fuses	Datasheet	720In Stock	$2.48 $2.28 $1.89 $1.75 View Reel $1.20 $1.58 $1.46 $1.20	Min.: 1 Mult.: 1 : 1,000	251	PCB Mount Fuses	375 mA	125 VAC	Fast Blow	Leaded Fuses	125 VDC	300 A	Axial	PICO II	- 55 C	+ 125 C	395 mOhms	Ammo Pack
Fuses with Leads - Through Hole 125V .375A 0251.375MRT1L Littelfuse 1: $2.48 1,227In Stock	Mfr. Part No. 0251.375MRT1L Mouser Part No 576-0251.375MRT1L	Littelfuse	Fuses with Leads - Through Hole 125V .375A Learn More about Littelfuse 251 253 pico ii fuses	Datasheet	1,227In Stock	Cut Tape $2.48 $2.28 $1.89 $1.74 View Reel $1.20 $1.58 $1.46 $1.20	Min.: 1 Mult.: 1 : 1,000	251	PCB Mount Fuses	375 mA	125 VAC	Fast Blow	Leaded Fuses	125 VDC	50 A, 300 A	Axial	PICO II	- 55 C	+ 125 C	395 mOhms	Reel, Cut Tape
Fuses with Leads - Through Hole 125V .375A 0251.375MXL Littelfuse 1: $2.00 934In Stock 2,000Expected 23/12/2026	Mfr. Part No. 0251.375MXL Mouser Part No 576-0251.375MXL	Littelfuse	Fuses with Leads - Through Hole 125V .375A Learn More about Littelfuse 251 253 pico ii fuses	Datasheet	934In Stock 2,000Expected 23/12/2026	$2.00 $1.85 $1.54 $1.41 View $1.27 $1.17 $1.13	Min.: 1 Mult.: 1	251	PCB Mount Fuses	375 mA	125 VAC	Fast Blow	Leaded Fuses	125 VDC	300 A	Axial	PICO II	- 55 C	+ 125 C	395 mOhms	Bulk
Fuses with Leads - Through Hole 125V .500A PICO II FA 0251.500HAT1L Littelfuse 1: $2.33 42In Stock	Mfr. Part No. 0251.500HAT1L Mouser Part No 576-0251.500HAT1L	Littelfuse	Fuses with Leads - Through Hole 125V .500A PICO II FA Learn More about Littelfuse 251 253 pico ii fuses	Datasheet	42In Stock	$2.33 $2.00 $1.84 $1.54 Reel $1.12 View $1.06 $0.963 $0.955	Min.: 1 Mult.: 1 : 100	251	PCB Mount Fuses	500 mA	125 VAC	Fast Blow	Leaded Fuses	125 VDC	300 A	Axial	PICO II	- 55 C	+ 125 C	280 mOhms	Ammo Pack
Fuses with Leads - Through Hole 125V .5A 0251.500MAT1L Littelfuse 1: $1.92 1,575In Stock 1,000Expected 23/2/2027	Mfr. Part No. 0251.500MAT1L Mouser Part No 576-0251.500MAT1L	Littelfuse	Fuses with Leads - Through Hole 125V .5A Learn More about Littelfuse 251 253 pico ii fuses	Datasheet	1,575In Stock 1,000Expected 23/2/2027	$1.92 $1.73 $1.47 $1.24 View Reel $0.853 $1.16 $1.04 $0.853	Min.: 1 Mult.: 1 : 1,000	251	PCB Mount Fuses	500 mA	125 VAC	Fast Blow	Leaded Fuses	125 VDC	300 A	Axial	PICO II	- 55 C	+ 125 C	280 mOhms	Ammo Pack
Fuses with Leads - Through Hole 125V .63A 0251.630MXL Littelfuse 1: $1.70 749In Stock	Mfr. Part No. 0251.630MXL Mouser Part No 576-0251.630MXL	Littelfuse	Fuses with Leads - Through Hole 125V .63A Learn More about Littelfuse 251 253 pico ii fuses	Datasheet	749In Stock	$1.70 $1.56 $1.30 $1.20 View $1.08 $0.991 $0.944	Min.: 1 Mult.: 1	251	PCB Mount Fuses	630 mA	125 VAC	Fast Blow	Leaded Fuses	125 VDC	50 A, 300 A	Axial	PICO II			205 mOhms	Bulk
Fuses with Leads - Through Hole 125V .750A PICO II FA 0251.750HAT1L Littelfuse 1: $2.24 96In Stock	Mfr. Part No. 0251.750HAT1L Mouser Part No 576-0251.750HAT1L	Littelfuse	Fuses with Leads - Through Hole 125V .750A PICO II FA Learn More about Littelfuse 251 253 pico ii fuses	Datasheet	96In Stock	$2.24 $1.94 $1.81 $1.50 Reel $1.12 View $1.06 $0.963	Min.: 1 Mult.: 1 : 100	251	PCB Mount Fuses	750 mA	125 VAC	Fast Blow	Leaded Fuses	125 VDC	300 A	Axial	PICO II			175 mOhms	Ammo Pack
Fuses with Leads - Through Hole 125V .75A 0251.750MAT1L Littelfuse 1: $1.81 1,725In Stock 5,000On Order	Mfr. Part No. 0251.750MAT1L Mouser Part No 576-0251.750MAT1L	Littelfuse	Fuses with Leads - Through Hole 125V .75A Learn More about Littelfuse 251 253 pico ii fuses	Datasheet	1,725In Stock 5,000On Order On Order Ship Dates Mfr. No: 0251.750MAT1L Stock: 1,725 Can Dispatch Immediately On Order: 2,000 Expected 15/3/2027 3,000 Expected 7/4/2027 Factory Lead Time: 17 Weeks	$1.81 $1.67 $1.39 $1.27 Reel $0.972 View $1.15 $1.06 $0.906 $0.855	Min.: 1 Mult.: 1 : 1,000	251	PCB Mount Fuses	750 mA	125 VAC	Fast Blow	Leaded Fuses	125 VDC	300 A	Axial	PICO II	- 55 C	+ 125 C	175 mOhms	Ammo Pack
Fuses with Leads - Through Hole 125V750mA PICO II FA 0251.750NAT1L Littelfuse 1: $2.05 828In Stock	Mfr. Part No. 0251.750NAT1L Mouser Part No 576-0251.750NAT1L	Littelfuse	Fuses with Leads - Through Hole 125V750mA PICO II FA Learn More about Littelfuse 251 253 pico ii fuses	Datasheet	828In Stock	$2.05 $1.78 $1.66 $1.37 View Reel $0.873 $1.20 $1.12 $0.997 $0.919 $0.873 $0.873	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	Ammo Pack
Fuses with Leads - Through Hole 125V 1A PICO II FA 0251001.HAT1L Littelfuse 1: $2.08 25In Stock	Mfr. Part No. 0251001.HAT1L Mouser Part No 576-0251001.HAT1L	Littelfuse	Fuses with Leads - Through Hole 125V 1A PICO II FA Learn More about Littelfuse 251 253 pico ii fuses	Datasheet	25In Stock	$2.08 $1.81 $1.62 $1.35 Reel $1.01 View $0.96 $0.87 $0.869	Min.: 1 Mult.: 1 : 100	251	PCB Mount Fuses	1 A	125 VAC	Fast Blow	Leaded Fuses	125 VDC	300 A	Axial	PICO II			128 mOhms	Ammo Pack
Fuses with Leads - Through Hole 125V 1A PICO II FA 0251001.NAT1L Littelfuse 1: $2.04 272In Stock	Mfr. Part No. 0251001.NAT1L Mouser Part No 576-0251001.NAT1L	Littelfuse	Fuses with Leads - Through Hole 125V 1A PICO II FA Learn More about Littelfuse 251 253 pico ii fuses	Datasheet	272In Stock	$2.04 $1.70 $1.56 $1.30 View Reel $0.779 $1.20 $1.08 $0.895 $0.826 $0.779 $0.779	Min.: 1 Mult.: 1 : 5,000	251	PCB Mount Fuses	1 A	125 VAC	Fast Blow	Leaded Fuses	125 VDC	300 A	Axial	PICO II			128 mOhms	Ammo Pack
Fuses with Leads - Through Hole 125V 1A PICO II Fast Acting 0251001.PAT1L Littelfuse 1: $2.30 983In Stock 2,000Expected 25/1/2027	Mfr. Part No. 0251001.PAT1L Mouser Part No 576-0251001.PAT1L	Littelfuse	Fuses with Leads - Through Hole 125V 1A PICO II Fast Acting Learn More about Littelfuse 251 253 pico ii fuses	Datasheet	983In Stock 2,000Expected 25/1/2027	$2.30 $1.97 $1.85 $1.51 View Reel $0.991 $1.35 $1.25 $1.12 $0.991 $0.991	Min.: 1 Mult.: 1 : 2,000	251	PCB Mount Fuses	1 A	125 VAC	Fast Blow	Leaded Fuses	125 VDC	300 A	Axial	PICO	- 55 C	+ 125 C	128 mOhms	Ammo Pack
Fuses with Leads - Through Hole 1A 125V Pico Fast Acting Axial 0251001.VXL Littelfuse 1: $24.48 10In Stock	Mfr. Part No. 0251001.VXL Mouser Part No 576-0251001.VXL	Littelfuse	Fuses with Leads - Through Hole 1A 125V Pico Fast Acting Axial Learn More about Littelfuse 251 253 pico ii fuses	Datasheet	10In Stock	$24.48 $20.30 $20.26 $15.52 View $15.30 $15.08 $15.07	Min.: 1 Mult.: 1	251	PCB Mount Fuses	1 A	125 VAC	Fast Blow	Leaded Fuses			Axial	PICO II			128 mOhms	Bulk
Fuses with Leads - Through Hole 125V 2A PICO II FA 0251002.HAT1L Littelfuse 1: $2.07 256In Stock	Mfr. Part No. 0251002.HAT1L Mouser Part No 576-0251002.HAT1L	Littelfuse	Fuses with Leads - Through Hole 125V 2A PICO II FA Learn More about Littelfuse 251 253 pico ii fuses	Datasheet	256In Stock	$2.07 $1.81 $1.59 $1.37 Reel $1.02 View $0.928 $0.869 $0.853	Min.: 1 Mult.: 1 : 100	251	PCB Mount Fuses	2 A	125 VAC	Fast Blow	Leaded Fuses	125 VDC	300 A	Axial	PICO II			47.3 mOhms	Ammo Pack
Fuses with Leads - Through Hole 125V 2A 0251002.MAT1L Littelfuse 1: $1.69 1,843In 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	1,843In Stock	$1.69 $1.44 $1.34 $1.20 View Reel $0.692 $1.11 $1.01 $0.952 $0.692	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 FA 0251002.NAT1L Littelfuse 1: $1.73 1,528In Stock	Mfr. Part No. 0251002.NAT1L Mouser Part No 576-0251002.NAT1L	Littelfuse	Fuses with Leads - Through Hole 125V 2A PICO II FA Learn More about Littelfuse 251 253 pico ii fuses	Datasheet	1,528In Stock	$1.73 $1.55 $1.44 $1.19 View Reel $0.779 $1.01 $0.967 $0.834 $0.779 $0.779	Min.: 1 Mult.: 1 : 5,000	251	PCB Mount Fuses	2 A	125 VAC	Fast Blow	Leaded Fuses	125 VDC	300 A	Axial	PICO II			47.3 mOhms	Ammo Pack
Fuses with Leads - Through Hole 125V 3A PICO II FA 0251003.HAT1L Littelfuse 1: $2.09 136In Stock	Mfr. Part No. 0251003.HAT1L Mouser Part No 576-0251003.HAT1L	Littelfuse	Fuses with Leads - Through Hole 125V 3A PICO II FA Learn More about Littelfuse 251 253 pico ii fuses	Datasheet	136In Stock	$2.09 $1.78 $1.65 $1.36 Reel $1.04 View $0.96 $0.869 $0.853	Min.: 1 Mult.: 1 : 100	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 4A PICO II FA 0251004.HAT1L Littelfuse 1: $2.09 178In Stock 100Expected 8/2/2027	Mfr. Part No. 0251004.HAT1L Mouser Part No 576-0251004.HAT1L	Littelfuse	Fuses with Leads - Through Hole 125V 4A PICO II FA Learn More about Littelfuse 251 253 pico ii fuses	Datasheet	178In Stock 100Expected 8/2/2027	$2.09 $1.81 $1.65 $1.39 Reel $1.01 View $0.96 $0.869 $0.853	Min.: 1 Mult.: 1 : 100	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	Ammo Pack
Fuses with Leads - Through Hole 125V 4A 0251004.MXL Littelfuse 1: $1.40 1,544In Stock 2,000Expected 30/11/2026	Mfr. Part No. 0251004.MXL Mouser Part No 576-0251004.MXL	Littelfuse	Fuses with Leads - Through Hole 125V 4A Learn More about Littelfuse 251 253 pico ii fuses	Datasheet	1,544In Stock 2,000Expected 30/11/2026	$1.40 $1.29 $1.07 $0.985 View $0.885 $0.816 $0.762	Min.: 1 Mult.: 1	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	Bulk
Fuses with Leads - Through Hole 125V 4A PICO II Fast Acting 0251004.PF001L Littelfuse 1: $1.78 1,453In Stock	Mfr. Part No. 0251004.PF001L Mouser Part No 576-0251004.PF001L	Littelfuse	Fuses with Leads - Through Hole 125V 4A PICO II Fast Acting Learn More about Littelfuse 251 253 pico ii fuses	Datasheet	1,453In Stock	Cut Tape $1.78 $1.65 $1.36 $1.25 View Reel $0.991 $1.12 $1.04 $0.991	Min.: 1 Mult.: 1 : 2,000	251	PCB Mount Fuses	4 A	125 VAC	Fast Blow	Leaded Fuses	125 VDC		Axial	PICO	- 55 C	+ 125 C	20.4 mOhms	Reel, Cut Tape
Fuses with Leads - Through Hole 125V 5A PICO II FA 0251005.HAT1L Littelfuse 1: $2.05 583In Stock	Mfr. Part No. 0251005.HAT1L Mouser Part No 576-0251005.HAT1L	Littelfuse	Fuses with Leads - Through Hole 125V 5A PICO II FA Learn More about Littelfuse 251 253 pico ii fuses	Datasheet	583In Stock	$2.05 $1.78 $1.65 $1.36 Reel $1.04 View $0.96 $0.869 $0.853	Min.: 1 Mult.: 1 : 100	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 PICO II Fast Acting 0251005.VXL Littelfuse 1: $24.48 17In Stock	Mfr. Part No. 0251005.VXL Mouser Part No 576-0251005.VXL	Littelfuse	Fuses with Leads - Through Hole 125V 5A PICO II Fast Acting Learn More about Littelfuse 251 253 pico ii fuses	Datasheet	17In Stock	$24.48 $20.30 $18.74 $15.52 $14.47	Min.: 1 Mult.: 1	251	PCB Mount Fuses	5 A	125 VAC	Fast Blow	Leaded Fuses	125 VDC		Axial	PICO II	- 55 C	+ 125 C	15.5 mOhms	Bulk
Fuses with Leads - Through Hole 125V 7A PICO II FA 0251007.HAT1L Littelfuse 1: $2.08 720In Stock	Mfr. Part No. 0251007.HAT1L Mouser Part No 576-0251007.HAT1L	Littelfuse	Fuses with Leads - Through Hole 125V 7A PICO II FA Learn More about Littelfuse 251 253 pico ii fuses	Datasheet	720In Stock	$2.08 $1.81 $1.62 $1.35 Reel $1.01 View $0.911 $0.853	Min.: 1 Mult.: 1 : 100	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	Ammo Pack
Fuses with Leads - Through Hole 125V 7A 0251007.MAT1L Littelfuse 1: $1.96 1,911In Stock	Mfr. Part No. 0251007.MAT1L Mouser Part No 576-0251007.MAT1L	Littelfuse	Fuses with Leads - Through Hole 125V 7A Learn More about Littelfuse 251 253 pico ii fuses	Datasheet	1,911In Stock	$1.96 $1.63 $1.50 $1.15 View Reel $0.762 $1.03 $0.942 $0.762	Min.: 1 Mult.: 1 : 1,000	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	Ammo Pack