Industrial & Electrical Fuses

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Solar Fuses

Littelfuse Solar Fuses improve system uptime, sustainability and reliability of photovoltaic power systems. Littelfuse Solar Fuses meet the unique requirements of photovoltaic applications - where issues such as heat, efficiency, longevity and global standards impact the choices in selecting protection options.

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Part #

Industrial & Electrical Fuses 6A 1500 VDC Solar 30kA Photovoltaic

SPXV006.L
Littelfuse
1: $32.28
778In Stock

Mfr. Part No.
SPXV006.L

Mouser Part No
576-SPXV006.L

Littelfuse

Industrial & Electrical Fuses 6A 1500 VDC Solar 30kA Photovoltaic

Learn More

Datasheet

778In Stock

$32.28

$29.68

$28.72

$27.94

View

Min.: 1
Mult.: 1

SPXVS

Solar String Fuses

6 A

Medium / Normal Blow

1.5 kVDC

50 kA

Cartridge Fuses

Holder

Cartridge

Solar Photovoltaic Fuse Link

Without Indicator

Bulk

57.6 mOhms

Industrial & Electrical Fuses 1000VDC 30AMP Midget PCB Tabs

0SPF030.HXR
Littelfuse
1: $34.90
471In Stock

Mfr. Part No.
0SPF030.HXR

Mouser Part No
576-0SPF030.HXR

Littelfuse

Industrial & Electrical Fuses 1000VDC 30AMP Midget PCB Tabs

Learn More

Datasheet

471In Stock

$34.90

$29.05

$26.56

$22.21

View

Min.: 1
Mult.: 1

SPF

Specialty Fuses

30 A

1 kVAC

Fast Blow

1 kVDC

Cartridge Fuses

Through Hole

Radial Blade Bend

5AG Midget (10.3 mm x 38.1 mm)

Without Indicator

Bulk

Industrial & Electrical Fuses 1000VDC 15AMP Midget

0SPF015.H
Littelfuse
1: $29.66
154In Stock

Mfr. Part No.
0SPF015.H

Mouser Part No
576-0SPF015.H

Littelfuse

Industrial & Electrical Fuses 1000VDC 15AMP Midget

Learn More

Datasheet

154In Stock

$29.66

$24.94

$23.06

$22.88

View

Min.: 1
Mult.: 1

SPF

Specialty Fuses

15 A

1 kVAC

Fast Blow

1 kVDC

Cartridge Fuses

Holder

Clip

5AG Midget (10.3 mm x 38.1 mm)

Without Indicator

Bulk

Industrial & Electrical Fuses 1000VDC 1AMP Midget PCB Tabs

0SPF001.HXR
Littelfuse
1: $35.19
115In Stock

Mfr. Part No.
0SPF001.HXR

Mouser Part No
576-0SPF001.HXR

Littelfuse

Industrial & Electrical Fuses 1000VDC 1AMP Midget PCB Tabs

Learn More

Datasheet

115In Stock

$35.19

$32.30

$29.62

$25.58

View

Min.: 1
Mult.: 1

SPF

Specialty Fuses

1 A

1 kVAC

Fast Blow

1 kVDC

Cartridge Fuses

Through Hole

Radial Blade Bend

5AG Midget (10.3 mm x 38.1 mm)

Without Indicator

Bulk

Industrial & Electrical Fuses 1000VDC 20AMP Midget PCB Tabs

0SPF020.HXR
Littelfuse
1: $33.85
136In Stock

Mfr. Part No.
0SPF020.HXR

Mouser Part No
576-0SPF020.HXR

Littelfuse

Industrial & Electrical Fuses 1000VDC 20AMP Midget PCB Tabs

Learn More

Datasheet

136In Stock

$33.85

$28.68

$26.37

$22.21

View

Min.: 1
Mult.: 1

SPF

Specialty Fuses

20 A

1 kVAC

Fast Blow

1 kVDC

Cartridge Fuses

Through Hole

Radial Blade Bend

5AG Midget (10.3 mm x 38.1 mm)

Without Indicator

Bulk

Industrial & Electrical Fuses 1000VDC 12AMP Midget

0SPF012.H
Littelfuse
1: $29.66
497In Stock

Mfr. Part No.
0SPF012.H

Mouser Part No
576-0SPF012.H

Littelfuse

Industrial & Electrical Fuses 1000VDC 12AMP Midget

Learn More

Datasheet

497In Stock

$29.66

$24.62

$22.71

$18.82

View

Min.: 1
Mult.: 1

SPF

Specialty Fuses

12 A

1 kVAC

Fast Blow

1 kVDC

Cartridge Fuses

Holder

Clip

5AG Midget (10.3 mm x 38.1 mm)

Without Indicator

Bulk

Industrial & Electrical Fuses 1000VDC 2AMP Midget

0SPF002.H
Littelfuse
1: $29.66
160In Stock

Mfr. Part No.
0SPF002.H

Mouser Part No
576-0SPF002.H

Littelfuse

Industrial & Electrical Fuses 1000VDC 2AMP Midget

Learn More

Datasheet

160In Stock

$29.66

$24.58

$22.67

$19.27

View

Min.: 1
Mult.: 1

SPF

Specialty Fuses

2 A

1 kVAC

Fast Blow

1 kVDC

Cartridge Fuses

Holder

Clip

5AG Midget (10.3 mm x 38.1 mm)

Without Indicator

Bulk

Industrial & Electrical Fuses 1000VDC 1AMP Midget

0SPF001.H
Littelfuse
1: $29.66
172In Stock

Mfr. Part No.
0SPF001.H

Mouser Part No
576-0SPF001.H

Littelfuse

Industrial & Electrical Fuses 1000VDC 1AMP Midget

Learn More

Datasheet

172In Stock

$29.66

$24.62

$22.71

$18.82

View

Min.: 1
Mult.: 1

SPF

Specialty Fuses

1 A

1 kVAC

Fast Blow

1 kVDC

Cartridge Fuses

Holder

Clip

5AG Midget (10.3 mm x 38.1 mm)

Without Indicator

Bulk

Industrial & Electrical Fuses 1000 VDC 1 AMP MIDGET FUSE

0SPF001.T
Littelfuse
1: $27.62
209In Stock
280Expected 8/4/2026

Mfr. Part No.
0SPF001.T

Mouser Part No
576-0SPF001.T

Littelfuse

Industrial & Electrical Fuses 1000 VDC 1 AMP MIDGET FUSE

Learn More

Datasheet

209In Stock

280Expected 8/4/2026

$27.62

$23.73

$22.71

$18.82

View

Min.: 1
Mult.: 1

SPF

Specialty Fuses

1 A

1 kVAC

Fast Blow

1 kVDC

20 kA

Cartridge Fuses

Holder

Clip

5AG Midget (10.3 mm x 38.1 mm)

Without Indicator

Bulk

645 mOhms

Industrial & Electrical Fuses 1000 VDC 3 AMP MIDGET FUSE

0SPF003.T
Littelfuse
1: $25.88
271In Stock

Mfr. Part No.
0SPF003.T

Mouser Part No
576-0SPF003.T

Littelfuse

Industrial & Electrical Fuses 1000 VDC 3 AMP MIDGET FUSE

Learn More

Datasheet

271In Stock

$25.88

$22.84

$20.81

$18.99

View

Min.: 1
Mult.: 1

SPF

Specialty Fuses

3 A

1 kVAC

Fast Blow

1 kVDC

20 kA

Cartridge Fuses

Holder

Clip

5AG Midget (10.3 mm x 38.1 mm)

Without Indicator

Bulk

110 mOhms

Industrial & Electrical Fuses 1000VDC 4AMP Midget PCB Tabs

0SPF004.HXR
Littelfuse
1: $27.27
237In Stock

Mfr. Part No.
0SPF004.HXR

Mouser Part No
576-0SPF004.HXR

Littelfuse

Industrial & Electrical Fuses 1000VDC 4AMP Midget PCB Tabs

Learn More

Datasheet

237In Stock

$27.27

$25.77

$23.95

$21.71

View

Min.: 1
Mult.: 1

SPF

Specialty Fuses

4 A

1 kVAC

Fast Blow

1 kVDC

Cartridge Fuses

Through Hole

Radial Blade Bend

5AG Midget (10.3 mm x 38.1 mm)

Without Indicator

Bulk

Industrial & Electrical Fuses 1000 VDC 4 AMP MIDGET FUSE

0SPF004.T
Littelfuse
1: $29.66
303In Stock

Mfr. Part No.
0SPF004.T

Mouser Part No
576-0SPF004.T

Littelfuse

Industrial & Electrical Fuses 1000 VDC 4 AMP MIDGET FUSE

Learn More

Datasheet

303In Stock

$29.66

$24.95

$23.07

$18.97

View

Min.: 1
Mult.: 1

SPF

Specialty Fuses

4 A

1 kVAC

Fast Blow

1 kVDC

20 kA

Cartridge Fuses

Holder

Clip

5AG Midget (10.3 mm x 38.1 mm)

Without Indicator

Bulk

61.27 mOhms

Industrial & Electrical Fuses 1000 VDC 5 AMP MIDGET FUSE

0SPF005.T
Littelfuse
1: $29.66
133In Stock

Mfr. Part No.
0SPF005.T

Mouser Part No
576-0SPF005.T

Littelfuse

Industrial & Electrical Fuses 1000 VDC 5 AMP MIDGET FUSE

Learn More

Datasheet

133In Stock

$29.66

$24.62

$21.43

$18.82

View

Min.: 1
Mult.: 1

SPF

Specialty Fuses

5 A

1 kVAC

Fast Blow

1 kVDC

20 kA

Cartridge Fuses

Holder

Clip

5AG Midget (10.3 mm x 38.1 mm)

Without Indicator

Bulk

40.86 mOhms

Industrial & Electrical Fuses 1000 VDC 12 AMP MIDGET FUSE

0SPF012.T
Littelfuse
1: $29.66
264In Stock

Mfr. Part No.
0SPF012.T

Mouser Part No
576-0SPF012.T

Littelfuse

Industrial & Electrical Fuses 1000 VDC 12 AMP MIDGET FUSE

Learn More

Datasheet

264In Stock

$29.66

$24.62

$19.36

$18.75

View

Min.: 1
Mult.: 1

SPF

Specialty Fuses

12 A

1 kVAC

Fast Blow

1 kVDC

20 kA

Cartridge Fuses

Holder

Clip

5AG Midget (10.3 mm x 38.1 mm)

Without Indicator

Bulk

9.93 mOhms

Industrial & Electrical Fuses 1000 VDC 15 AMP MIDGET FUSE

0SPF015.T
Littelfuse
1: $27.36
391In Stock

Mfr. Part No.
0SPF015.T

Mouser Part No
576-0SPF015.T

Littelfuse

Industrial & Electrical Fuses 1000 VDC 15 AMP MIDGET FUSE

Learn More

Datasheet

391In Stock

$27.36

$23.70

$22.41

$19.20

View

Min.: 1
Mult.: 1

SPF

Specialty Fuses

15 A

1 kVAC

Fast Blow

1 kVDC

20 kA

Cartridge Fuses

Holder

Clip

5AG Midget (10.3 mm x 38.1 mm)

Without Indicator

Bulk

7.99 mOhms

Industrial & Electrical Fuses 1000 VDC 25 AMP MIDGET FUSE

0SPF025.T
Littelfuse
1: $25.58
808In Stock
1,050On Order

Mfr. Part No.
0SPF025.T

Mouser Part No
576-0SPF025.T

Littelfuse

Industrial & Electrical Fuses 1000 VDC 25 AMP MIDGET FUSE

Learn More

Datasheet

808In Stock

1,050On Order

$25.58

$23.23

$21.52

$18.03

View

Min.: 1
Mult.: 1

SPF

Specialty Fuses

25 A

1 kVAC

Fast Blow

1 kVDC

20 kA

Cartridge Fuses

Holder

Clip

5AG Midget (10.3 mm x 38.1 mm)

Without Indicator

Bulk

3.53 mOhms

Industrial & Electrical Fuses 1000V 70A SOLAR FUSE

SPFJ070.X
Littelfuse
1: $252.80
63In Stock

Mfr. Part No.
SPFJ070.X

Mouser Part No
576-SPFJ070.X

Littelfuse

Industrial & Electrical Fuses 1000V 70A SOLAR FUSE

Learn More

Datasheet

63In Stock

$252.80

$209.58

$189.11

$166.73

View

Min.: 1
Mult.: 1

SPFJ

Specialty Fuses

70 A

Fast Blow

1 kVDC

20 kA

Round Body Fuses

Stud

Bolt Down

Class J

Without Indicator

Bulk

1.924 mOhms

Industrial & Electrical Fuses 1000V 100A SOLAR FUSE

SPFJ100.X
Littelfuse
1: $224.76
24In Stock

Mfr. Part No.
SPFJ100.X

Mouser Part No
576-SPFJ100.X

Littelfuse

Industrial & Electrical Fuses 1000V 100A SOLAR FUSE

Learn More

Datasheet

24In Stock

$224.76

$202.11

$202.09

$160.66

Min.: 1
Mult.: 1

SPFJ

Specialty Fuses

100 A

Fast Blow

1 kVDC

20 kA

Round Body Fuses

Stud

Bolt Down

Class J

Without Indicator

Bulk

1.243 mOhms

Industrial & Electrical Fuses 1000V 200A SOLAR FUSE

SPFJ200.X
Littelfuse
1: $254.30
68In Stock

Mfr. Part No.
SPFJ200.X

Mouser Part No
576-SPFJ200.X

Littelfuse

Industrial & Electrical Fuses 1000V 200A SOLAR FUSE

Learn More

Datasheet

68In Stock

$254.30

$210.82

$194.38

$161.39

Min.: 1
Mult.: 1

SPFJ

Specialty Fuses

200 A

Fast Blow

1 kVDC

200 kA

Round Body Fuses

Stud

Bolt Down

Class J

Without Indicator

Bulk

460 mOhms

Industrial & Electrical Fuses 1000VDC 200A PV Special

SPFJ200.XXL
Littelfuse
1: $224.60
45In Stock

Mfr. Part No.
SPFJ200.XXL

Mouser Part No
576-SPFJ200.XXL

Littelfuse

Industrial & Electrical Fuses 1000VDC 200A PV Special

Learn More

Datasheet

45In Stock

$224.60

$201.59

$201.45

$161.35

View

Min.: 1
Mult.: 1

SPFJ

Specialty Fuses

200 A

Fast Blow

1 kVDC

Round Body Fuses

Stud

Bolt Down

Class J

Bulk

Industrial & Electrical Fuses 1000V 250A SOLAR FUSE

SPFJ250.X
Littelfuse
1: $449.37
14In Stock

Mfr. Part No.
SPFJ250.X

Mouser Part No
576-SPFJ250.X

Littelfuse

Industrial & Electrical Fuses 1000V 250A SOLAR FUSE

Learn More

Datasheet

14In Stock

$449.37

$395.77

$344.26

View

Min.: 1
Mult.: 1

SPFJ

Specialty Fuses

250 A

Fast Blow

1 kVDC

200 kA

Round Body Fuses

Stud

Bolt Down

Class J

Without Indicator

Bulk

485 mOhms

Industrial & Electrical Fuses 1000V 300A SOLAR FUSE

SPFJ300.X
Littelfuse
1: $477.65
21In Stock

Mfr. Part No.
SPFJ300.X

Mouser Part No
576-SPFJ300.X

Littelfuse

Industrial & Electrical Fuses 1000V 300A SOLAR FUSE

Learn More

Datasheet

21In Stock

$477.65

$411.00

$378.78

View

Min.: 1
Mult.: 1

SPFJ

Specialty Fuses

300 A

Fast Blow

1 kVDC

200 kA

Round Body Fuses

Stud

Bolt Down

Class J

Without Indicator

Bulk

367 mOhms

Industrial & Electrical Fuses 1000V 350A SOLAR FUSE

SPFJ350.X
Littelfuse
1: $412.83
37In Stock

Mfr. Part No.
SPFJ350.X

Mouser Part No
576-SPFJ350.X

Littelfuse

Industrial & Electrical Fuses 1000V 350A SOLAR FUSE

Learn More

Datasheet

37In Stock

$412.83

$368.18

$341.98

Min.: 1
Mult.: 1

SPFJ

Specialty Fuses

350 A

Fast Blow

1 kVDC

200 kA

Round Body Fuses

Stud

Bolt Down

Class J

Without Indicator

Bulk

285 mOhms

Industrial & Electrical Fuses 1000V 400A SOLAR FUSE

SPFJ400.X
Littelfuse
1: $491.25
27In Stock
28Expected 6/4/2026

Mfr. Part No.
SPFJ400.X

Mouser Part No
576-SPFJ400.X

Littelfuse

Industrial & Electrical Fuses 1000V 400A SOLAR FUSE

Learn More

Datasheet

27In Stock

28Expected 6/4/2026

$491.25

$407.06

$376.00

View

Min.: 1
Mult.: 1

SPFJ

Specialty Fuses

400 A

Fast Blow

1 kVDC

200 kA

Round Body Fuses

Stud

Bolt Down

Class J

Without Indicator

Bulk

236 mOhms

Industrial & Electrical Fuses 6A 1500 VDC Solar 30kA Photovoltaic

SPXV006.T
Littelfuse
1: $55.46
183In Stock

Mfr. Part No.
SPXV006.T

Mouser Part No
576-SPXV006.T

Littelfuse

Industrial & Electrical Fuses 6A 1500 VDC Solar 30kA Photovoltaic

Learn More

Datasheet

183In Stock

$55.46

$46.01

$42.44

$35.14

View

Min.: 1
Mult.: 1

SPXVS

Solar String Fuses

6 A

Medium / Normal Blow

1.5 kVDC

50 kA

Cartridge Fuses

Holder

Cartridge

Solar Photovoltaic Fuse Link

Without Indicator

Bulk

57.6 mOhms

Solar Fuses

Customer Service Office

Company

Resources

Support

1 A
2 A
2.5 A
3 A
3.5 A
4 A
5 A
6 A
8 A
10 A
12 A
15 A
20 A
25 A
30 A
70 A
80 A
90 A
100 A
125 A

1.243 mOhms
1.436 mOhms
1.7 mOhms
1.924 mOhms
2.84 mOhms
3.53 mOhms
4.5 mOhms
7.99 mOhms
8.5 mOhms
9.93 mOhms
12.5 mOhms
13.1 mOhms
16.3 mOhms
17.8 mOhms
22.3 mOhms
28.1 mOhms
34.9 mOhms
40.86 mOhms
57.6 mOhms
61.27 mOhms