Fuses with Leads - Through Hole

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PICO® II 473 Slo-Blo® Fuses

Littelfuse PICO® II 473 Slo-Blo® Fuses combine time-delay performance characteristics with the proven reliability of a PICO fuse. These compact fuses feature enhanced inrush withstand and a wide operating temperature range with low-temperature derating. The series has a wide current rating range of 0.375A to 7A. Littelfuse PICO II 473 Slo-Blo Fuses applications include flat-panel displays, LCD monitors, lighting systems, and medical and industrial equipment.

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (CAD) 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 7A Slo-Blo 0473007.YRT1L Littelfuse 1: $2.71 2,376In Stock	Mfr. Part # 0473007.YRT1L Mouser Part # 576-0473007.YRT1L	Littelfuse	Fuses with Leads - Through Hole 125V 7A Slo-Blo Learn More about Littelfuse pico ii 473 fuses	Datasheet	2,376In Stock	Cut Tape $2.71 $2.49 $2.07 $1.92 View Reel $1.45 $1.71 $1.70 $1.58 $1.45	Min.: 1 Mult.: 1 : 4,000	473	PCB Mount Fuses	7 A	125 VAC	Time Delay / Slow Blow	Leaded Fuses	125 VDC	50 A	Axial	PICO II	- 55 C	+ 125 C	9.2 mOhms	Reel, Cut Tape
Fuses with Leads - Through Hole 125V PICO II SB RoHS 1.5A 047301.5MAT1L Littelfuse 1: $3.43 2,590In Stock	Mfr. Part # 047301.5MAT1L Mouser Part # 576-047301.5MAT1L	Littelfuse	Fuses with Leads - Through Hole 125V PICO II SB RoHS 1.5A Learn More about Littelfuse pico ii 473 fuses	Datasheet	2,590In Stock	$3.43 $3.12 $2.94 $2.39 Reel $1.50 View $2.03 $1.97 $1.67 $1.43	Min.: 1 Mult.: 1 : 1,000	473	PCB Mount Fuses	1.5 A	125 VAC	Time Delay / Slow Blow	Leaded Fuses	125 VDC	50 A	Axial	PICO II				Ammo Pack
Fuses with Leads - Through Hole 125V 1.5A Slo-Blo 047301.5MRT1L Littelfuse 1: $3.15 2,246In Stock 3,000Expected 2026-12-15	Mfr. Part # 047301.5MRT1L Mouser Part # 576-047301.5MRT1L	Littelfuse	Fuses with Leads - Through Hole 125V 1.5A Slo-Blo Learn More about Littelfuse pico ii 473 fuses	Datasheet	2,246In Stock 3,000Expected 2026-12-15	Cut Tape $3.15 $2.82 $2.45 $2.17 Reel $1.56 View $1.97 $1.86 $1.54 $1.47	Min.: 1 Mult.: 1 : 1,000	473	PCB Mount Fuses	1.5 A	125 VAC	Time Delay / Slow Blow	Leaded Fuses	125 VDC	50 A, 50 A	Axial	PICO II	- 55 C	+ 125 C	116 mOhms	Reel, Cut Tape
Fuses with Leads - Through Hole 125V 5A Slo-Blo 0473005.YRT1L Littelfuse 1: $3.15 3,306In Stock	Mfr. Part # 0473005.YRT1L Mouser Part # 576-0473005.YRT1L	Littelfuse	Fuses with Leads - Through Hole 125V 5A Slo-Blo Learn More about Littelfuse pico ii 473 fuses	Datasheet	3,306In Stock	Cut Tape $3.15 $2.91 $2.42 $2.23 View Reel $1.37 $2.00 $1.84 $1.70 $1.60 $1.37	Min.: 1 Mult.: 1 : 4,000	473	PCB Mount Fuses	5 A	125 VAC	Time Delay / Slow Blow	Leaded Fuses	125 VDC	50 A	Axial	PICO II	- 55 C	+ 125 C	13.3 mOhms	Reel, Cut Tape
Fuses with Leads - Through Hole 125V 4A Slo-Blo 0473004.YRT1L Littelfuse 1: $3.30 6,493In Stock	Mfr. Part # 0473004.YRT1L Mouser Part # 576-0473004.YRT1L	Littelfuse	Fuses with Leads - Through Hole 125V 4A Slo-Blo Learn More about Littelfuse pico ii 473 fuses	Datasheet	6,493In Stock	Cut Tape $3.30 $3.00 $2.85 $2.30 View Reel $1.37 $1.96 $1.90 $1.60 $1.57 $1.37 $1.37	Min.: 1 Mult.: 1 : 4,000	473	PCB Mount Fuses	4 A	125 VAC	Time Delay / Slow Blow	Leaded Fuses	125 VDC	50 A	Axial	PICO II	- 55 C	+ 125 C	20 mOhms	Reel, Cut Tape
Fuses with Leads - Through Hole 125V PICO II SB RoHS 3A 0473003.MXL Littelfuse 1: $2.85 1,654In Stock	Mfr. Part # 0473003.MXL Mouser Part # 576-0473003.MXL	Littelfuse	Fuses with Leads - Through Hole 125V PICO II SB RoHS 3A Learn More about Littelfuse pico ii 473 fuses	Datasheet	1,654In Stock	$2.85 $2.62 $2.17 $2.02 View $1.81 $1.67 $1.58 $1.53 $1.44	Min.: 1 Mult.: 1	473	PCB Mount Fuses	3 A	125 VAC	Time Delay / Slow Blow	Leaded Fuses	125 VDC	50 A	Axial	PICO II				Bulk
Fuses with Leads - Through Hole 125V PICO II SB RoHS 2.5A 047302.5MAT1L Littelfuse 1: $3.38 1,019In Stock	Mfr. Part # 047302.5MAT1L Mouser Part # 576-047302.5MAT1L	Littelfuse	Fuses with Leads - Through Hole 125V PICO II SB RoHS 2.5A Learn More about Littelfuse pico ii 473 fuses	Datasheet	1,019In Stock	$3.38 $2.81 $2.59 $2.15 Reel $1.56 View $1.99 $1.79 $1.67 $1.48	Min.: 1 Mult.: 1 : 1,000	473	PCB Mount Fuses	2.5 A	125 VAC	Time Delay / Slow Blow	Leaded Fuses	125 VDC	50 A	Axial	PICO II				Ammo Pack
Fuses with Leads - Through Hole 125V 7A Slo-Blo 0473007.MRT1L Littelfuse 1: $3.37 15,419In Stock	Mfr. Part # 0473007.MRT1L Mouser Part # 576-0473007.MRT1L	Littelfuse	Fuses with Leads - Through Hole 125V 7A Slo-Blo Learn More about Littelfuse pico ii 473 fuses	Datasheet	15,419In Stock	Cut Tape $3.37 $3.08 $2.59 $2.32 View Reel $1.70 $2.15 $1.96 $1.70	Min.: 1 Mult.: 1 : 1,000	473	PCB Mount Fuses	7 A	125 VAC	Time Delay / Slow Blow	Leaded Fuses	125 VDC	50 A, 50 A	Axial	PICO II	- 55 C	+ 125 C	9.2 mOhms	Reel, Cut Tape
Fuses with Leads - Through Hole 125V .5A Slo-Blo 0473.500MRT1L Littelfuse 1: $3.37 4,276In Stock	Mfr. Part # 0473.500MRT1L Mouser Part # 576-0473.500MRT1L	Littelfuse	Fuses with Leads - Through Hole 125V .5A Slo-Blo Learn More about Littelfuse pico ii 473 fuses	Datasheet	4,276In Stock	Cut Tape $3.37 $3.08 $2.58 $2.32 View Reel $1.70 $2.15 $1.92 $1.70	Min.: 1 Mult.: 1 : 1,000	473	PCB Mount Fuses	500 mA	125 VAC	Time Delay / Slow Blow	Leaded Fuses	125 VDC	50 A, 50 A	Axial	PICO II	- 55 C	+ 125 C	1.13 Ohms	Reel, Cut Tape
Fuses with Leads - Through Hole 125V .75A Slo-Blo 0473.750MRT1L Littelfuse 1: $3.57 2,350In Stock 8,000Expected 2026-12-07	Mfr. Part # 0473.750MRT1L Mouser Part # 576-0473.750MRT1L	Littelfuse	Fuses with Leads - Through Hole 125V .75A Slo-Blo Learn More about Littelfuse pico ii 473 fuses	Datasheet	2,350In Stock 8,000Expected 2026-12-07	Cut Tape $3.57 $3.30 $2.74 $2.39 View Reel $1.70 $2.28 $1.97 $1.70	Min.: 1 Mult.: 1 : 1,000	473	PCB Mount Fuses	750 mA	125 VAC	Time Delay / Slow Blow	Leaded Fuses	125 VDC	50 A, 50 A	Axial	PICO II	- 55 C	+ 125 C	460 mOhms	Reel, Cut Tape
Fuses with Leads - Through Hole 125V 1A Slo-Blo 0473001.MRT1L Littelfuse 1: $3.57 9,801In Stock	Mfr. Part # 0473001.MRT1L Mouser Part # 576-0473001.MRT1L	Littelfuse	Fuses with Leads - Through Hole 125V 1A Slo-Blo Learn More about Littelfuse pico ii 473 fuses	Datasheet	9,801In Stock	Cut Tape $3.57 $3.18 $2.66 $2.36 View Reel $1.70 $2.20 $1.96 $1.70	Min.: 1 Mult.: 1 : 1,000	473	PCB Mount Fuses	1 A	125 VAC	Time Delay / Slow Blow	Leaded Fuses	125 VDC	50 A, 50 A	Axial	PICO II	- 55 C	+ 125 C	267 mOhms	Reel, Cut Tape
Fuses with Leads - Through Hole 125V 2A Slo-Blo 0473002.MRT1L Littelfuse 1: $3.37 8,006In Stock 8,000Expected 2026-12-23	Mfr. Part # 0473002.MRT1L Mouser Part # 576-0473002.MRT1L	Littelfuse	Fuses with Leads - Through Hole 125V 2A Slo-Blo Learn More about Littelfuse pico ii 473 fuses	Datasheet	8,006In Stock 8,000Expected 2026-12-23	Cut Tape $3.37 $3.11 $2.59 $2.39 View Reel $1.70 $2.15 $1.97 $1.70	Min.: 1 Mult.: 1 : 1,000	473	PCB Mount Fuses	2 A	125 VAC	Time Delay / Slow Blow	Leaded Fuses	125 VDC	50 A, 50 A	Axial	PICO II	- 55 C	+ 125 C	71.2 mOhms	Reel, Cut Tape
Fuses with Leads - Through Hole 125V 3A Slo-Blo 0473003.MRT1L Littelfuse 1: $3.37 6,602In Stock	Mfr. Part # 0473003.MRT1L Mouser Part # 576-0473003.MRT1L	Littelfuse	Fuses with Leads - Through Hole 125V 3A Slo-Blo Learn More about Littelfuse pico ii 473 fuses	Datasheet	6,602In Stock	Cut Tape $3.37 $3.02 $2.53 $2.28 Reel $1.77 View $2.15 $1.97 $1.73 $1.70	Min.: 1 Mult.: 1 : 1,000	473	PCB Mount Fuses	3 A	125 VAC	Time Delay / Slow Blow	Leaded Fuses	125 VDC	50 A, 50 A	Axial	PICO II	- 55 C	+ 125 C	38 mOhms	Reel, Cut Tape
Fuses with Leads - Through Hole 125V 3A Slo-Blo 0473003.YRT1L Littelfuse 1: $3.15 3,122In Stock	Mfr. Part # 0473003.YRT1L Mouser Part # 576-0473003.YRT1L	Littelfuse	Fuses with Leads - Through Hole 125V 3A Slo-Blo Learn More about Littelfuse pico ii 473 fuses	Datasheet	3,122In Stock	Cut Tape $3.15 $2.91 $2.42 $2.23 View Reel $1.57 $2.00 $1.84 $1.70 $1.64 $1.57 MouseReel Available	Min.: 1 Mult.: 1 : 4,000	473	PCB Mount Fuses	3 A	125 VAC	Time Delay / Slow Blow	Leaded Fuses	125 VDC	50 A	Axial	PICO II	- 55 C	+ 125 C	38 mOhms	Reel, Cut Tape, MouseReel
Fuses with Leads - Through Hole 125V 4A Slo-Blo 0473004.MRT1L Littelfuse 1: $3.37 3,142In Stock	Mfr. Part # 0473004.MRT1L Mouser Part # 576-0473004.MRT1L	Littelfuse	Fuses with Leads - Through Hole 125V 4A Slo-Blo Learn More about Littelfuse pico ii 473 fuses	Datasheet	3,142In Stock	Cut Tape $3.37 $3.11 $2.59 $2.39 View Reel $1.70 $2.15 $1.97 $1.70	Min.: 1 Mult.: 1 : 1,000	473	PCB Mount Fuses	4 A	125 VAC	Time Delay / Slow Blow	Leaded Fuses	125 VDC	50 A, 50 A	Axial	PICO II	- 55 C	+ 125 C	19.4 mOhms	Reel, Cut Tape
Fuses with Leads - Through Hole 125V 5A Slo-Blo 0473005.MRT1L Littelfuse 1: $3.37 2,540In Stock	Mfr. Part # 0473005.MRT1L Mouser Part # 576-0473005.MRT1L	Littelfuse	Fuses with Leads - Through Hole 125V 5A Slo-Blo Learn More about Littelfuse pico ii 473 fuses	Datasheet	2,540In Stock	Cut Tape $3.37 $3.11 $2.59 $2.28 View Reel $1.70 $2.12 $1.97 $1.70	Min.: 1 Mult.: 1 : 1,000	473	PCB Mount Fuses	5 A	125 VAC	Time Delay / Slow Blow	Leaded Fuses	125 VDC	50 A, 50 A	Axial	PICO II	- 55 C	+ 125 C	13.3 mOhms	Reel, Cut Tape
Fuses with Leads - Through Hole 125V PICO II SB RoHS 5A 0473005.MXL Littelfuse 1: $2.85 12,305In Stock	Mfr. Part # 0473005.MXL Mouser Part # 576-0473005.MXL	Littelfuse	Fuses with Leads - Through Hole 125V PICO II SB RoHS 5A Learn More about Littelfuse pico ii 473 fuses	Datasheet	12,305In Stock	$2.85 $2.62 $2.17 $2.02 View $1.81 $1.77 $1.66	Min.: 1 Mult.: 1	473	PCB Mount Fuses		125 VAC	Time Delay / Slow Blow	Leaded Fuses	125 VDC	50 A	Axial	PICO II	- 55 C	+ 125 C	13.3 mOhms	Bulk
Fuses with Leads - Through Hole 125V 2.5A Slo-Blo 047302.5MRT1L Littelfuse 1: $3.89 1,417In Stock	Mfr. Part # 047302.5MRT1L Mouser Part # 576-047302.5MRT1L	Littelfuse	Fuses with Leads - Through Hole 125V 2.5A Slo-Blo Learn More about Littelfuse pico ii 473 fuses	Datasheet	1,417In Stock	Cut Tape $3.89 $3.37 $3.11 $2.59 View Reel $1.70 $2.17 $2.03 $1.70 $1.70	Min.: 1 Mult.: 1 : 1,000	473	PCB Mount Fuses	2.5 A	125 VAC	Time Delay / Slow Blow	Leaded Fuses	125 VDC	50 A, 50 A	Axial	PICO II	- 55 C	+ 125 C	52 mOhms	Reel, Cut Tape
Fuses with Leads - Through Hole 125V PICO II SB RoHS .375A 0473.375MAT1L Littelfuse 1: $3.61 823In Stock	Mfr. Part # 0473.375MAT1L Mouser Part # 576-0473.375MAT1L	Littelfuse	Fuses with Leads - Through Hole 125V PICO II SB RoHS .375A Learn More about Littelfuse pico ii 473 fuses	Datasheet	823In Stock	$3.61 $3.27 $2.94 $2.51 View Reel $1.64 $2.19 $2.04 $1.83 $1.64	Min.: 1 Mult.: 1 : 1,000	473	PCB Mount Fuses	375 mA	125 VAC	Time Delay / Slow Blow	Leaded Fuses	125 VDC	50 A	Axial	PICO II				Ammo Pack
Fuses with Leads - Through Hole 125V .375A Slo-Blo 0473.375MRT1L Littelfuse 1: $3.74 48In Stock 9,000Expected 2026-11-30	Mfr. Part # 0473.375MRT1L Mouser Part # 576-0473.375MRT1L	Littelfuse	Fuses with Leads - Through Hole 125V .375A Slo-Blo Learn More about Littelfuse pico ii 473 fuses	Datasheet	48In Stock 9,000Expected 2026-11-30	Cut Tape $3.74 $3.11 $2.71 $2.29 View Reel $1.70 $2.15 $1.96 $1.70	Min.: 1 Mult.: 1 : 1,000	473	PCB Mount Fuses	375 mA	125 VAC	Time Delay / Slow Blow	Leaded Fuses	125 VDC	50 A, 50 A	Axial	PICO II	- 55 C	+ 125 C	1.74 Ohms	Reel, Cut Tape
Fuses with Leads - Through Hole 125V .500A PICO II Slo-Blo 0473.500HAT1L Littelfuse 1: $3.79 497In Stock	Mfr. Part # 0473.500HAT1L Mouser Part # 576-0473.500HAT1L	Littelfuse	Fuses with Leads - Through Hole 125V .500A PICO II Slo-Blo Learn More about Littelfuse pico ii 473 fuses	Datasheet	497In Stock	$3.79 $3.33 $3.12 $2.55 Reel $1.90 View $1.73 $1.71	Min.: 1 Mult.: 1 : 100	473	PCB Mount Fuses	500 mA	125 VAC	Time Delay / Slow Blow	Leaded Fuses	125 VDC		Axial	PICO II				Ammo Pack
Fuses with Leads - Through Hole 125V PICO II SB RoHS .500A 0473.500MAT1L Littelfuse 1: $3.79 870In Stock	Mfr. Part # 0473.500MAT1L Mouser Part # 576-0473.500MAT1L	Littelfuse	Fuses with Leads - Through Hole 125V PICO II SB RoHS .500A Learn More about Littelfuse pico ii 473 fuses	Datasheet	870In Stock	$3.79 $3.27 $3.02 $2.51 View Reel $1.64 $2.26 $2.07 $1.89 $1.64	Min.: 1 Mult.: 1 : 1,000	473	PCB Mount Fuses	500 mA	125 VAC	Time Delay / Slow Blow	Leaded Fuses	125 VDC	50 A	Axial	PICO II	- 55 C	+ 125 C	1.13 Ohms	Ammo Pack
Fuses with Leads - Through Hole 125V PICO II SB RoHS 1A 0473001.HAT1L Littelfuse 1: $3.41 531In Stock 600Expected 2026-11-17	Mfr. Part # 0473001.HAT1L Mouser Part # 576-0473001.HAT1L	Littelfuse	Fuses with Leads - Through Hole 125V PICO II SB RoHS 1A Learn More about Littelfuse pico ii 473 fuses	Datasheet	531In Stock 600Expected 2026-11-17	$3.41 $3.15 $2.62 Reel $2.06 $1.96 $1.71	Min.: 1 Mult.: 1 : 100	473	PCB Mount Fuses	1 A	125 VAC	Time Delay / Slow Blow	Leaded Fuses	125 VDC		Axial	PICO II				Ammo Pack
Fuses with Leads - Through Hole 125V PICO II SB RoHS 1A 0473001.MAT1L Littelfuse 1: $3.43 780In Stock 1,000Expected 2027-02-24	Mfr. Part # 0473001.MAT1L Mouser Part # 576-0473001.MAT1L	Littelfuse	Fuses with Leads - Through Hole 125V PICO II SB RoHS 1A Learn More about Littelfuse pico ii 473 fuses	Datasheet	780In Stock 1,000Expected 2027-02-24	$3.43 $3.12 $2.97 $2.39 Reel $1.50 View $2.03 $1.97 $1.67 $1.43	Min.: 1 Mult.: 1 : 1,000	473	PCB Mount Fuses	1 A	125 VAC	Time Delay / Slow Blow	Leaded Fuses	125 VDC	50 A	Axial	PICO II				Ammo Pack
Fuses with Leads - Through Hole 125V PICO II SB RoHS 2A 0473002.HAT1L Littelfuse 1: $3.54 317In Stock	Mfr. Part # 0473002.HAT1L Mouser Part # 576-0473002.HAT1L	Littelfuse	Fuses with Leads - Through Hole 125V PICO II SB RoHS 2A Learn More about Littelfuse pico ii 473 fuses	Datasheet	317In Stock	$3.54 $3.27 $3.11 $2.51 Reel $2.12 View $2.00 $1.73 $1.61 $1.58	Min.: 1 Mult.: 1 : 100	473	PCB Mount Fuses	2 A	125 VAC	Time Delay / Slow Blow	Leaded Fuses	125 VDC		Axial	PICO II				Ammo Pack