Fuses with Leads - Through Hole – Mouser United Kingdom

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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 (GBP) 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 7A 0251007.MRT1L Littelfuse 1: £0.899 1,518In Stock 2,000Expected 30/11/2026	Mfr. Part No. 0251007.MRT1L Mouser Part No 576-0251007.MRT1L	Littelfuse	Fuses with Leads - Through Hole 125V 7A Learn More about Littelfuse 251 253 pico ii fuses	Datasheet	1,518In Stock 2,000Expected 30/11/2026	Cut Tape £0.899 £0.818 £0.688 £0.631 View Reel £0.436 £0.557 £0.513 £0.436	Min.: 1 Mult.: 1 : 1,000		251	PCB Mount Fuses	7 A	125 VAC	Fast Blow	Leaded Fuses	125 VDC	50 A, 300 A	Axial	PICO II	- 55 C	+ 125 C	10.5 mOhms	Reel, Cut Tape
Fuses with Leads - Through Hole 125V 1.5A PICO II FA 025101.5HAT1L Littelfuse 1: £1.15 274In Stock	Mfr. Part No. 025101.5HAT1L Mouser Part No 576-025101.5HAT1L	Littelfuse	Fuses with Leads - Through Hole 125V 1.5A PICO II FA Learn More about Littelfuse 251 253 pico ii fuses	Datasheet	274In Stock	£1.15 £0.995 £0.908 £0.766 Reel £0.557	Min.: 1 Mult.: 1 : 100		251	PCB Mount Fuses	1.5 A	125 VAC	Fast Blow	Leaded Fuses	125 VDC	300 A	Axial	PICO II			36 mOhms	Ammo Pack
Fuses with Leads - Through Hole 125V 1.5A 025101.5MAT1L Littelfuse 1: £1.05 1,630In Stock	Mfr. Part No. 025101.5MAT1L Mouser Part No 576-025101.5MAT1L	Littelfuse	Fuses with Leads - Through Hole 125V 1.5A Learn More about Littelfuse 251 253 pico ii fuses	Datasheet	1,630In Stock	£1.05 £0.899 £0.811 £0.684 Reel £0.458 View £0.619 £0.57 £0.516 £0.421	Min.: 1 Mult.: 1 : 1,000		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	Ammo Pack
Fuses with Leads - Through Hole 125V 1.5A 025101.5MRT1L Littelfuse 1: £0.899 1,020In Stock 2,000Expected 10/02/2027	Mfr. Part No. 025101.5MRT1L Mouser Part No 576-025101.5MRT1L	Littelfuse	Fuses with Leads - Through Hole 125V 1.5A Learn More about Littelfuse 251 253 pico ii fuses	Datasheet	1,020In Stock 2,000Expected 10/02/2027	Cut Tape £0.899 £0.834 £0.688 £0.635 View Reel £0.421 £0.57 £0.526 £0.421	Min.: 1 Mult.: 1 : 1,000		251	PCB Mount Fuses	1.5 A	125 VAC	Fast Blow	Leaded Fuses	125 VDC	50 A, 300 A	Axial	PICO II	- 55 C	+ 125 C	36 mOhms	Reel, Cut Tape
Fuses with Leads - Through Hole 125V 1.6A 025101.6MAT1L Littelfuse 1: £1.01 192In Stock	Mfr. Part No. 025101.6MAT1L Mouser Part No 576-025101.6MAT1L	Littelfuse	Fuses with Leads - Through Hole 125V 1.6A Learn More about Littelfuse 251 253 pico ii fuses	Datasheet	192In Stock	£1.01 £0.863 £0.803 £0.663 View Reel £0.421 £0.591 £0.544 £0.49 £0.421	Min.: 1 Mult.: 1 : 1,000		251	PCB Mount Fuses	1.6 A	125 VAC	Fast Blow	Leaded Fuses	125 VDC	50 A, 300 A	Axial	PICO II	- 55 C	+ 125 C	70 mOhms	Ammo Pack
Fuses with Leads - Through Hole 125V 10A PICO II FA 0251010.HAT1L Littelfuse 1: £1.11 581In Stock 3,700Expected 10/11/2026	Mfr. Part No. 0251010.HAT1L Mouser Part No 576-0251010.HAT1L	Littelfuse	Fuses with Leads - Through Hole 125V 10A PICO II FA Learn More about Littelfuse 251 253 pico ii fuses	Datasheet	581In Stock 3,700Expected 10/11/2026	£1.11 £0.96 £0.89 £0.739 Reel £0.555 View £0.53 £0.48 £0.471	Min.: 1 Mult.: 1 : 100		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 86V 10A PICO II Fast Acting 0251010.MAT1JL Littelfuse 1: £1.05 2,110In Stock	Mfr. Part No. 0251010.MAT1JL Mouser Part No 576-0251010.MAT1JL	Littelfuse	Fuses with Leads - Through Hole 86V 10A PICO II Fast Acting Learn More about Littelfuse 251 253 pico ii fuses	Datasheet	2,110In Stock	£1.05 £0.882 £0.826 £0.681 View Reel £0.421 £0.608 £0.559 £0.504 £0.421	Min.: 1 Mult.: 1 : 1,000		251	PCB Mount Fuses	10 A	125 VAC	Fast Blow	Leaded Fuses	125 VDC	50 A, 300 A	Axial	PICO II	- 55 C	+ 125 C	7.05 mOhms	Ammo Pack
Fuses with Leads - Through Hole 125V 10A 0251010.MRT1L Littelfuse 1: £0.899 1,967In Stock	Mfr. Part No. 0251010.MRT1L Mouser Part No 576-0251010.MRT1L	Littelfuse	Fuses with Leads - Through Hole 125V 10A Learn More about Littelfuse 251 253 pico ii fuses	Datasheet	1,967In Stock	Cut Tape £0.899 £0.834 £0.688 £0.635 Reel £0.453 View £0.57 £0.526 £0.436	Min.: 1 Mult.: 1 : 1,000		251	PCB Mount Fuses	10 A	125 VAC	Fast Blow	Leaded Fuses	125 VDC	50 A, 300 A	Axial	PICO II	- 55 C	+ 125 C	7.05 mOhms	Reel, Cut Tape
Fuses with Leads - Through Hole 125V 10A PICO II Fast Acting 0251010.MXJL Littelfuse 1: £0.952 1,670In Stock	Mfr. Part No. 0251010.MXJL Mouser Part No 576-0251010.MXJL	Littelfuse	Fuses with Leads - Through Hole 125V 10A PICO II Fast Acting Learn More about Littelfuse 251 253 pico ii fuses	Datasheet	1,670In Stock	Cut Tape £0.952 £0.834 £0.78 £0.643 Reel £0.424 View £0.555 £0.522 £0.461 £0.421	Min.: 1 Mult.: 1 : 1,000		251	PCB Mount Fuses	10 A	125 VAC	Fast Blow	Leaded Fuses	125 VDC	50 A, 300 A	Axial	PICO II	- 55 C	+ 125 C	7.05 mOhms	Reel, Cut Tape
Fuses with Leads - Through Hole 32V 12A PICO II FA 0251012.HAT1L Littelfuse 1: £1.42 816In Stock 500Expected 08/02/2027	Mfr. Part No. 0251012.HAT1L Mouser Part No 576-0251012.HAT1L	Littelfuse	Fuses with Leads - Through Hole 32V 12A PICO II FA Learn More about Littelfuse 251 253 pico ii fuses	Datasheet	816In Stock 500Expected 08/02/2027	£1.42 £1.22 £1.15 £0.943 Reel £0.751 View £0.718 £0.646 £0.624	Min.: 1 Mult.: 1 : 100		251	PCB Mount Fuses	12 A	125 VAC	Fast Blow	Leaded Fuses	125 VDC	300 A	Axial	PICO II			5 mOhms	Ammo Pack
Fuses with Leads - Through Hole 32V 12A PICO II Fast Acting 0251012.MAT1L Littelfuse 1: £0.952 902In Stock	Mfr. Part No. 0251012.MAT1L Mouser Part No 576-0251012.MAT1L	Littelfuse	Fuses with Leads - Through Hole 32V 12A PICO II Fast Acting Learn More about Littelfuse 251 253 pico ii fuses	Datasheet	902In Stock	£0.952 £0.834 £0.78 £0.643 Reel £0.46 View £0.555 £0.522 £0.461 £0.443	Min.: 1 Mult.: 1 : 1,000		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	Ammo Pack
Fuses with Leads - Through Hole 32V 12A 0251012.MRT1L Littelfuse 1: £2.00 1,116In Stock	Mfr. Part No. 0251012.MRT1L Mouser Part No 576-0251012.MRT1L	Littelfuse	Fuses with Leads - Through Hole 32V 12A Learn More about Littelfuse 251 253 pico ii fuses	Datasheet	1,116In Stock	Cut Tape £2.00 £1.66 £1.53 £1.27 View Reel £0.811 £1.17 £1.05 £0.969 £0.811	Min.: 1 Mult.: 1 : 1,000		251	PCB Mount Fuses	12 A	32 VAC	Fast Blow	Leaded Fuses	32 VDC	50 A, 300 A	Axial	PICO II	- 55 C	+ 125 C	5 mOhms	Reel, Cut Tape
Fuses with Leads - Through Hole 125V 2.5A 025102.5MAT1L Littelfuse 1: £1.01 1,064In Stock	Mfr. Part No. 025102.5MAT1L Mouser Part No 576-025102.5MAT1L	Littelfuse	Fuses with Leads - Through Hole 125V 2.5A Learn More about Littelfuse 251 253 pico ii fuses	Datasheet	1,064In Stock	£1.01 £0.863 £0.803 £0.663 Reel £0.424 View £0.591 £0.544 £0.49 £0.421	Min.: 1 Mult.: 1 : 1,000		251	PCB Mount Fuses	2.5 A	125 VAC	Fast Blow	Leaded Fuses	125 VDC	300 A	Axial	PICO II	- 55 C	+ 125 C	36 mOhms	Ammo Pack
Fuses with Leads - Through Hole 125V 2.5A 025102.5MRT1L Littelfuse 1: £0.773 1,476In Stock	Mfr. Part No. 025102.5MRT1L Mouser Part No 576-025102.5MRT1L	Littelfuse	Fuses with Leads - Through Hole 125V 2.5A Learn More about Littelfuse 251 253 pico ii fuses	Datasheet	1,476In Stock	Cut Tape £0.773 £0.71 £0.589 £0.544 Reel £0.488 View £0.489 £0.45	Min.: 1 Mult.: 1 : 1,000		251	PCB Mount Fuses	2.5 A	125 VAC	Fast Blow	Leaded Fuses	125 VDC	50 A, 300 A	Axial	PICO II	- 55 C	+ 125 C	36 mOhms	Reel, Cut Tape
Fuses with Leads - Through Hole 125V 2.5A 025102.5NRT1L Littelfuse 1: £0.952 524In Stock	Mfr. Part No. 025102.5NRT1L Mouser Part No 576-025102.5NRT1L	Littelfuse	Fuses with Leads - Through Hole 125V 2.5A Learn More about Littelfuse 251 253 pico ii fuses	Datasheet	524In Stock	Cut Tape £0.952 £0.863 £0.712 £0.657 View Reel £0.418 £0.59 £0.545 £0.501 £0.477 £0.418	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	- 55 C	+ 125 C	36 mOhms	Reel, Cut Tape
Fuses with Leads - Through Hole 125V 3.5A PICO II FA 025103.5HAT1L Littelfuse 1: £1.11 54In Stock	Mfr. Part No. 025103.5HAT1L Mouser Part No 576-025103.5HAT1L	Littelfuse	Fuses with Leads - Through Hole 125V 3.5A PICO II FA Learn More about Littelfuse 251 253 pico ii fuses	Datasheet	54In Stock	£1.11 £0.96 £0.89 £0.739 Reel £0.555 View £0.53 £0.48 £0.471	Min.: 1 Mult.: 1 : 100		251	PCB Mount Fuses	3.5 A	125 VAC	Fast Blow	Leaded Fuses	125 VDC	300 A	Axial	PICO II			24 mOhms	Ammo Pack
Fuses with Leads - Through Hole 125V 3.5A 025103.5MAT1L Littelfuse 1: £0.934 406In Stock	Mfr. Part No. 025103.5MAT1L Mouser Part No 576-025103.5MAT1L	Littelfuse	Fuses with Leads - Through Hole 125V 3.5A Learn More about Littelfuse 251 253 pico ii fuses	Datasheet	406In Stock	£0.934 £0.773 £0.71 £0.589 Reel £0.436 View £0.523 £0.489 £0.453 £0.421	Min.: 1 Mult.: 1 : 1,000		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	Ammo Pack
Fuses with Leads - Through Hole 125V 3.5A 025103.5MRT1L Littelfuse 1: £0.899 1,273In Stock	Mfr. Part No. 025103.5MRT1L Mouser Part No 576-025103.5MRT1L	Littelfuse	Fuses with Leads - Through Hole 125V 3.5A Learn More about Littelfuse 251 253 pico ii fuses	Datasheet	1,273In Stock	Cut Tape £0.899 £0.834 £0.688 £0.635 Reel £0.496 View £0.57 £0.526 £0.421	Min.: 1 Mult.: 1 : 1,000		251	PCB Mount Fuses	3.5 A	125 VAC	Fast Blow	Leaded Fuses	125 VDC	50 A, 300 A	Axial	PICO II	- 55 C	+ 125 C	24 mOhms	Reel, Cut Tape
Fuses with Leads - Through Hole 125V 1.25A PICO II FA 02511.25MAT1L Littelfuse 1: £0.986 1,307In Stock	Mfr. Part No. 02511.25MAT1L Mouser Part No 576-02511.25MAT1L	Littelfuse	Fuses with Leads - Through Hole 125V 1.25A PICO II FA Learn More about Littelfuse 251 253 pico ii fuses	Datasheet	1,307In Stock	£0.986 £0.856 £0.803 £0.662 View Reel £0.421 £0.573 £0.538 £0.475 £0.421	Min.: 1 Mult.: 1 : 1,000		251	PCB Mount Fuses	1.25 A	125 VAC	Fast Blow	Leaded Fuses	125 VDC	300 A	Axial	PICO II			100 mOhms	Ammo Pack
Fuses with Leads - Through Hole 125V 1.25A 02511.25MXL Littelfuse 1: £1.07 999In Stock	Mfr. Part No. 02511.25MXL Mouser Part No 576-02511.25MXL	Littelfuse	Fuses with Leads - Through Hole 125V 1.25A Learn More about Littelfuse 251 253 pico ii fuses	Datasheet	999In Stock	£1.07 £0.899 £0.826 £0.684 View £0.629 £0.568 £0.509 £0.469 £0.465	Min.: 1 Mult.: 1		251	PCB Mount Fuses	1.25 A	125 VAC	Fast Blow	Leaded Fuses	125 VDC	300 A	Axial	PICO II	- 55 C	+ 125 C	100 mOhms	Bulk
Fuses with Leads - Through Hole 125V 3.15A PICO II FA 02513.15MAT1L Littelfuse 1: £0.952 140In Stock	Mfr. Part No. 02513.15MAT1L Mouser Part No 576-02513.15MAT1L	Littelfuse	Fuses with Leads - Through Hole 125V 3.15A PICO II FA Learn More about Littelfuse 251 253 pico ii fuses	Datasheet	140In Stock	£0.952 £0.834 £0.78 £0.643 Reel £0.46 View £0.555 £0.522 £0.461 £0.442	Min.: 1 Mult.: 1 : 1,000		251	PCB Mount Fuses	3.15 A	125 VAC	Fast Blow	Leaded Fuses	125 VDC	50 A, 300 A	Axial	PICO II	- 55 C	+ 125 C	36.4 mOhms	Ammo Pack
Fuses with Leads - Through Hole 125V 3.15A PICO II FA 02513.15MXL Littelfuse 1: £1.02 533In Stock	Mfr. Part No. 02513.15MXL Mouser Part No 576-02513.15MXL	Littelfuse	Fuses with Leads - Through Hole 125V 3.15A PICO II FA Learn More about Littelfuse 251 253 pico ii fuses	Datasheet	533In Stock	£1.02 £0.849 £0.78 £0.646 View £0.596 £0.536 £0.494 £0.465	Min.: 1 Mult.: 1		251	PCB Mount Fuses	3.15 A	125 VAC	Fast Blow	Leaded Fuses	125 VDC		Axial	PICO II			36.4 mOhms	Bulk
Fuses with Leads - Through Hole 125V FM10A PICO MIL 1A 0253001.V Littelfuse 1: £10.98 2In Stock	Mfr. Part No. 0253001.V Mouser Part No 576-0253001.V	Littelfuse	Fuses with Leads - Through Hole 125V FM10A PICO MIL 1A Learn More about Littelfuse 251 253 pico ii fuses	Datasheet	2In Stock	£10.98 £9.14	Min.: 1 Mult.: 1		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 .062A FM Fast Acting 0253.062V Littelfuse 1: £17.15 43In Stock	Mfr. Part No. 0253.062V Mouser Part No 576-0253.062V	Littelfuse	Fuses with Leads - Through Hole 125V .062A FM Fast Acting Learn More about Littelfuse 251 253 pico ii fuses	Datasheet	43In Stock	£17.15 £14.24 £13.14 £10.89 £10.84	Min.: 1 Mult.: 1	No	253	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 250mA FM10A Mil 0253.250M Littelfuse 1: £7.46 14In Stock 1,000Expected 30/11/2026	Mfr. Part No. 0253.250M Mouser Part No 576-0253.250M	Littelfuse	Fuses with Leads - Through Hole 125V 250mA FM10A Mil Learn More about Littelfuse 251 253 pico ii fuses	Datasheet	14In Stock 1,000Expected 30/11/2026	£7.46 £6.70 £6.20 £5.13 View £4.67 £4.26	Min.: 1 Mult.: 1	No	253	PCB Mount Fuses	250 mA	125 VAC	Fast Blow	Leaded Fuses	125 VDC	300 A	Axial	PICO II	- 55 C	+ 125 C	665 mOhms	Bulk