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 (HKD) 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 4A Slo-Blo 0473004.YRT1L Littelfuse 1: HK$18.82 6,493In Stock	Mfr. Part No. 0473004.YRT1L Mouser Part No 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 HK$18.82 HK$17.10 HK$16.28 HK$13.15 View Reel HK$7.83 HK$11.18 HK$10.85 HK$9.12 HK$8.96 HK$7.83 HK$7.83	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: HK$16.28 1,654In Stock	Mfr. Part No. 0473003.MXL Mouser Part No 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	HK$16.28 HK$14.96 HK$12.41 HK$11.51 View HK$10.36 HK$9.54 HK$9.04 HK$8.71 HK$8.22	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 7A Slo-Blo 0473007.YRT1L Littelfuse 1: HK$15.45 2,376In Stock	Mfr. Part No. 0473007.YRT1L Mouser Part No 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 HK$15.45 HK$14.22 HK$11.84 HK$10.93 View Reel HK$8.30 HK$9.78 HK$9.70 HK$9.04 HK$8.30	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: HK$19.56 2,590In Stock	Mfr. Part No. 047301.5MAT1L Mouser Part No 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	HK$19.56 HK$17.84 HK$16.77 HK$13.65 Reel HK$8.55 View HK$11.59 HK$11.26 HK$9.54 HK$8.14	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: HK$18.00 3,246In Stock 3,000Expected 15/12/2026	Mfr. Part No. 047301.5MRT1L Mouser Part No 576-047301.5MRT1L	Littelfuse	Fuses with Leads - Through Hole 125V 1.5A Slo-Blo Learn More about Littelfuse pico ii 473 fuses	Datasheet	3,246In Stock 3,000Expected 15/12/2026	Cut Tape HK$18.00 HK$16.11 HK$13.97 HK$12.41 Reel HK$8.88 View HK$11.26 HK$10.60 HK$8.80 HK$8.38	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: HK$18.00 3,306In Stock	Mfr. Part No. 0473005.YRT1L Mouser Part No 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 HK$18.00 HK$16.60 HK$13.81 HK$12.74 View Reel HK$7.82 HK$11.43 HK$10.52 HK$9.70 HK$9.12 HK$7.82	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 PICO II SB RoHS 2.5A 047302.5MAT1L Littelfuse 1: HK$19.32 1,019In Stock	Mfr. Part No. 047302.5MAT1L Mouser Part No 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	HK$19.32 HK$16.03 HK$14.80 HK$12.25 Reel HK$8.88 View HK$11.34 HK$10.19 HK$9.54 HK$8.47	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: HK$19.23 15,419In Stock	Mfr. Part No. 0473007.MRT1L Mouser Part No 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 HK$19.23 HK$17.59 HK$14.80 HK$13.23 View Reel HK$9.70 HK$12.25 HK$11.18 HK$9.70	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: HK$19.23 4,276In Stock	Mfr. Part No. 0473.500MRT1L Mouser Part No 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 HK$19.23 HK$17.59 HK$14.71 HK$13.23 View Reel HK$9.70 HK$12.25 HK$10.93 HK$9.70	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: HK$20.39 2,350In Stock 8,000Expected 7/12/2026	Mfr. Part No. 0473.750MRT1L Mouser Part No 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 7/12/2026	Cut Tape HK$20.39 HK$18.82 HK$15.62 HK$13.65 View Reel HK$9.70 HK$12.99 HK$11.26 HK$9.70	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: HK$20.39 9,801In Stock	Mfr. Part No. 0473001.MRT1L Mouser Part No 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 HK$20.39 HK$18.17 HK$15.21 HK$13.48 View Reel HK$9.70 HK$12.58 HK$11.18 HK$9.70	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: HK$19.23 8,006In Stock 8,000Expected 23/12/2026	Mfr. Part No. 0473002.MRT1L Mouser Part No 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 23/12/2026	Cut Tape HK$19.23 HK$17.76 HK$14.80 HK$13.65 View Reel HK$9.70 HK$12.25 HK$11.26 HK$9.70	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: HK$19.23 6,622In Stock	Mfr. Part No. 0473003.MRT1L Mouser Part No 576-0473003.MRT1L	Littelfuse	Fuses with Leads - Through Hole 125V 3A Slo-Blo Learn More about Littelfuse pico ii 473 fuses	Datasheet	6,622In Stock	Cut Tape HK$19.23 HK$17.26 HK$14.47 HK$12.99 Reel HK$10.11 View HK$12.25 HK$11.26 HK$9.86 HK$9.70	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: HK$18.00 3,122In Stock	Mfr. Part No. 0473003.YRT1L Mouser Part No 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 HK$18.00 HK$16.60 HK$13.81 HK$12.74 View Reel HK$8.96 HK$11.43 HK$10.52 HK$9.70 HK$9.37 HK$8.96 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: HK$19.23 3,142In Stock	Mfr. Part No. 0473004.MRT1L Mouser Part No 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 HK$19.23 HK$17.76 HK$14.80 HK$13.65 View Reel HK$9.70 HK$12.25 HK$11.26 HK$9.70	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: HK$19.23 2,540In Stock	Mfr. Part No. 0473005.MRT1L Mouser Part No 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 HK$19.23 HK$17.76 HK$14.80 HK$12.99 View Reel HK$9.70 HK$12.08 HK$11.26 HK$9.70	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: HK$16.28 12,305In Stock	Mfr. Part No. 0473005.MXL Mouser Part No 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	HK$16.28 HK$14.96 HK$12.41 HK$11.51 View HK$10.36 HK$10.11 HK$9.45	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: HK$22.19 1,427In Stock	Mfr. Part No. 047302.5MRT1L Mouser Part No 576-047302.5MRT1L	Littelfuse	Fuses with Leads - Through Hole 125V 2.5A Slo-Blo Learn More about Littelfuse pico ii 473 fuses	Datasheet	1,427In Stock	Cut Tape HK$22.19 HK$19.23 HK$17.76 HK$14.80 View Reel HK$9.70 HK$12.41 HK$11.59 HK$9.70 HK$9.70	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: HK$20.63 823In Stock	Mfr. Part No. 0473.375MAT1L Mouser Part No 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	HK$20.63 HK$18.66 HK$16.77 HK$14.30 View Reel HK$9.37 HK$12.49 HK$11.67 HK$10.44 HK$9.37	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: HK$21.37 48In Stock 9,000Expected 30/11/2026	Mfr. Part No. 0473.375MRT1L Mouser Part No 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 30/11/2026	Cut Tape HK$21.37 HK$17.76 HK$15.45 HK$13.07 View Reel HK$9.70 HK$12.25 HK$11.18 HK$9.70	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: HK$21.62 497In Stock	Mfr. Part No. 0473.500HAT1L Mouser Part No 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	HK$21.62 HK$18.99 HK$17.84 HK$14.55 Reel HK$10.85 View HK$9.86 HK$9.78	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: HK$21.62 870In Stock	Mfr. Part No. 0473.500MAT1L Mouser Part No 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	HK$21.62 HK$18.66 HK$17.26 HK$14.30 View Reel HK$9.37 HK$12.91 HK$11.84 HK$10.77 HK$9.37	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: HK$19.48 531In Stock 600Expected 17/11/2026	Mfr. Part No. 0473001.HAT1L Mouser Part No 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 17/11/2026	HK$19.48 HK$18.00 HK$14.96 Reel HK$11.75 HK$11.18 HK$9.78	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: HK$19.56 780In Stock 1,000Expected 24/2/2027	Mfr. Part No. 0473001.MAT1L Mouser Part No 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 24/2/2027	HK$19.56 HK$17.84 HK$16.93 HK$13.65 Reel HK$8.55 View HK$11.59 HK$11.26 HK$9.54 HK$8.14	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: HK$20.22 317In Stock	Mfr. Part No. 0473002.HAT1L Mouser Part No 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	HK$20.22 HK$18.66 HK$17.76 HK$14.30 Reel HK$12.08 View HK$11.43 HK$9.86 HK$9.21 HK$9.04	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