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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Part #

Fuses with Leads - Through Hole 125V PICO II SB RoHS 3A

0473003.MXL
Littelfuse
1: HK$19.32
1,714In 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

Datasheet

1,714In Stock

HK$19.32

HK$16.28

HK$14.22

HK$12.41

View

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 5A Slo-Blo

0473005.YRT1L
Littelfuse
1: HK$20.14
3,412In Stock

Mfr. Part No.
0473005.YRT1L

Mouser Part No
576-0473005.YRT1L

Littelfuse

Fuses with Leads - Through Hole 125V 5A Slo-Blo

Learn More

Datasheet

3,412In Stock

Cut Tape

HK$20.14

HK$17.51

HK$16.44

HK$13.40

View

Reel

HK$7.83

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: HK$20.88
7,103In Stock

Mfr. Part No.
0473004.YRT1L

Mouser Part No
576-0473004.YRT1L

Littelfuse

Fuses with Leads - Through Hole 125V 4A Slo-Blo

Learn More

Datasheet

7,103In Stock

Cut Tape

HK$20.88

HK$17.76

HK$16.52

HK$13.56

View

Reel

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 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

Datasheet

1,019In Stock

HK$19.32

HK$16.03

HK$14.80

HK$12.25

Reel

HK$8.88

View

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 PICO II SB RoHS .375A

0473.375MAT1L
Littelfuse
1: HK$19.56
1,259In 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

Datasheet

1,259In Stock

HK$19.56

HK$17.84

HK$16.85

HK$13.65

View

Reel

HK$8.14

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 .5A Slo-Blo

0473.500MRT1L
Littelfuse
1: HK$20.30
1,769In Stock
3,000Expected 3/8/2026

Mfr. Part No.
0473.500MRT1L

Mouser Part No
576-0473.500MRT1L

Littelfuse

Fuses with Leads - Through Hole 125V .5A Slo-Blo

Learn More

Datasheet

1,769In Stock

3,000Expected 3/8/2026

Cut Tape

HK$20.30

HK$18.50

HK$17.51

HK$14.14

View

Reel

HK$8.38

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 PICO II SB RoHS 2A

0473002.MAT1L
Littelfuse
1: HK$20.06
2,077In Stock

Mfr. Part No.
0473002.MAT1L

Mouser Part No
576-0473002.MAT1L

Littelfuse

Fuses with Leads - Through Hole 125V PICO II SB RoHS 2A

Learn More

Datasheet

2,077In Stock

HK$20.06

HK$18.08

HK$16.93

HK$13.65

View

Reel

HK$8.14

Min.: 1
Mult.: 1

: 1,000

473

PCB Mount Fuses

2 A

125 VAC

Time Delay / Slow Blow

Leaded Fuses

125 VDC

50 A

Axial

PICO II

Ammo Pack

Fuses with Leads - Through Hole 125V 2A Slo-Blo

0473002.MRT1L
Littelfuse
1: HK$20.71
1,867In Stock
3,000Expected 17/8/2026

Mfr. Part No.
0473002.MRT1L

Mouser Part No
576-0473002.MRT1L

Littelfuse

Fuses with Leads - Through Hole 125V 2A Slo-Blo

Learn More

Datasheet

1,867In Stock

3,000Expected 17/8/2026

Cut Tape

HK$20.71

HK$18.74

HK$17.51

HK$14.14

View

Reel

HK$8.47

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 2A Slo-Blo

0473002.YRT1L
Littelfuse
1: HK$20.14
2,411In Stock

Mfr. Part No.
0473002.YRT1L

Mouser Part No
576-0473002.YRT1L

Littelfuse

Fuses with Leads - Through Hole 125V 2A Slo-Blo

Learn More

Datasheet

2,411In Stock

Cut Tape

HK$20.14

HK$17.51

HK$16.44

HK$13.40

View

Reel

HK$7.83

MouseReel Available

Min.: 1
Mult.: 1

: 4,000

473

PCB Mount Fuses

2 A

125 VAC

Time Delay / Slow Blow

Leaded Fuses

125 VDC

50 A

Axial

PICO II

- 55 C

+ 125 C

72 mOhms

Reel, Cut Tape, MouseReel

Fuses with Leads - Through Hole 125V 3A Slo-Blo

0473003.MRT1L
Littelfuse
1: HK$19.97
2,736In Stock
3,000Expected 31/8/2026

Mfr. Part No.
0473003.MRT1L

Mouser Part No
576-0473003.MRT1L

Littelfuse

Fuses with Leads - Through Hole 125V 3A Slo-Blo

Learn More

Datasheet

2,736In Stock

3,000Expected 31/8/2026

Cut Tape

HK$19.97

HK$17.67

HK$16.44

HK$13.81

Reel

HK$9.12

View

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$20.14
3,142In Stock

Mfr. Part No.
0473003.YRT1L

Mouser Part No
576-0473003.YRT1L

Littelfuse

Fuses with Leads - Through Hole 125V 3A Slo-Blo

Learn More

Datasheet

3,142In Stock

Cut Tape

HK$20.14

HK$17.51

HK$16.44

HK$13.40

View

Reel

HK$7.83

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 5A Slo-Blo

0473005.MRT1L
Littelfuse
1: HK$22.36
1,921In Stock
2,000Expected 4/11/2026

Mfr. Part No.
0473005.MRT1L

Mouser Part No
576-0473005.MRT1L

Littelfuse

Fuses with Leads - Through Hole 125V 5A Slo-Blo

Learn More

Datasheet

1,921In Stock

2,000Expected 4/11/2026

Cut Tape

HK$22.36

HK$19.23

HK$17.76

HK$13.89

View

Reel

HK$8.47

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$19.56
3,400In Stock
9,000On Order

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

Datasheet

3,400In Stock

9,000On Order

HK$19.56

HK$16.28

HK$14.96

HK$12.41

View

Min.: 1
Mult.: 1

473

PCB Mount Fuses

125 VAC

Time Delay / Slow Blow

Leaded Fuses

125 VDC

50 A at 125 VAC, VDC

Axial

PICO II

- 55 C

+ 125 C

13.3 mOhms

Bulk

Fuses with Leads - Through Hole 125V 7A Slo-Blo

0473007.MRT1L
Littelfuse
1: HK$20.63
9,431In Stock
7,000Expected 3/8/2026

Mfr. Part No.
0473007.MRT1L

Mouser Part No
576-0473007.MRT1L

Littelfuse

Fuses with Leads - Through Hole 125V 7A Slo-Blo

Learn More

Datasheet

9,431In Stock

7,000Expected 3/8/2026

Cut Tape

HK$20.63

HK$18.91

HK$16.60

HK$14.14

View

Reel

HK$8.38

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 7A Slo-Blo

0473007.YRT1L
Littelfuse
1: HK$18.58
2,466In Stock

Mfr. Part No.
0473007.YRT1L

Mouser Part No
576-0473007.YRT1L

Littelfuse

Fuses with Leads - Through Hole 125V 7A Slo-Blo

Learn More

Datasheet

2,466In Stock

Cut Tape

HK$18.58

HK$15.45

HK$14.22

HK$11.84

View

Reel

HK$8.38

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 1.5A Slo-Blo

047301.5MRT1L
Littelfuse
1: HK$21.04
1,773In Stock
2,000Expected 22/10/2026

Mfr. Part No.
047301.5MRT1L

Mouser Part No
576-047301.5MRT1L

Littelfuse

Fuses with Leads - Through Hole 125V 1.5A Slo-Blo

Learn More

Datasheet

1,773In Stock

2,000Expected 22/10/2026

Cut Tape

HK$21.04

HK$19.23

HK$16.85

HK$14.22

View

Reel

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 .375A Slo-Blo

0473.375MRT1L
Littelfuse
1: HK$22.19
998In Stock
3,000Expected 2/11/2026

Mfr. Part No.
0473.375MRT1L

Mouser Part No
576-0473.375MRT1L

Littelfuse

Fuses with Leads - Through Hole 125V .375A Slo-Blo

Learn More

Datasheet

998In Stock

3,000Expected 2/11/2026

Cut Tape

HK$22.19

HK$19.23

HK$17.34

HK$14.71

View

Reel

HK$8.38

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$20.22
572In 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

Datasheet

572In Stock

HK$20.22

HK$18.66

HK$17.76

HK$15.21

Reel

HK$12.08

View

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$20.06
890In 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

Datasheet

890In Stock

HK$20.06

HK$18.08

HK$16.93

HK$13.65

View

Reel

HK$8.14

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$20.80
921In Stock

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

Datasheet

921In Stock

HK$20.80

HK$19.23

HK$17.84

HK$14.71

Reel

HK$10.85

View

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
940In Stock
2,000Expected 3/8/2026

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

Datasheet

940In Stock

2,000Expected 3/8/2026

HK$19.56

HK$17.84

HK$16.93

HK$13.65

View

Reel

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 1A Slo-Blo

0473001.YRT1L
Littelfuse
1: HK$20.14
975In Stock

Mfr. Part No.
0473001.YRT1L

Mouser Part No
576-0473001.YRT1L

Littelfuse

Fuses with Leads - Through Hole 125V 1A Slo-Blo

Learn More

Datasheet

975In Stock

Cut Tape

HK$20.14

HK$17.51

HK$16.44

HK$13.40

View

Reel

HK$7.83

MouseReel Available

Min.: 1
Mult.: 1

: 4,000

473

PCB Mount Fuses

1 A

125 VAC

Time Delay / Slow Blow

Leaded Fuses

125 VDC

50 A

Axial

PICO II

- 55 C

+ 125 C

300 mOhms

Reel, Cut Tape, MouseReel

Fuses with Leads - Through Hole 125V PICO II SB RoHS 2A

0473002.HAT1L
Littelfuse
1: HK$20.22
142In Stock
200Expected 24/8/2026

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

Datasheet

142In Stock

200Expected 24/8/2026

HK$20.22

HK$18.66

HK$17.76

HK$14.30

Reel

HK$12.08

View

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

Fuses with Leads - Through Hole 125V PICO II SB RoHS 3A

0473003.HAT1L
Littelfuse
1: HK$20.80
12In Stock

Mfr. Part No.
0473003.HAT1L

Mouser Part No
576-0473003.HAT1L

Littelfuse

Fuses with Leads - Through Hole 125V PICO II SB RoHS 3A

Learn More

Datasheet

12In Stock

HK$20.80

HK$18.33

HK$17.26

HK$14.22

Reel

HK$10.85

View

Min.: 1
Mult.: 1

: 100

473

PCB Mount Fuses

3 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 3A

0473003.MAT1L
Littelfuse
1: HK$20.06
287In Stock

Mfr. Part No.
0473003.MAT1L

Mouser Part No
576-0473003.MAT1L

Littelfuse

Fuses with Leads - Through Hole 125V PICO II SB RoHS 3A

Learn More

Datasheet

287In Stock

HK$20.06

HK$18.08

HK$16.93

HK$13.65

View

Reel

HK$8.14

Min.: 1
Mult.: 1

: 1,000

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

Ammo Pack

PICO® II 473 Slo-Blo® Fuses

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9.2 mOhms
13.3 mOhms
19.4 mOhms
20 mOhms
24 mOhms
38 mOhms
52 mOhms
63 mOhms
64 mOhms
71.2 mOhms
72 mOhms
116 mOhms
117 mOhms
267 mOhms
300 mOhms
460 mOhms
490 mOhms
1.13 Ohms
1.137 Ohms
1.74 Ohms