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 1000 VDC 20 AMP MIDGET FUSE

0SPF020.T
Littelfuse
1: $28.45
809In Stock

Mfr. Part No.
0SPF020.T

Mouser Part No
576-0SPF020.T

Littelfuse

Industrial & Electrical Fuses 1000 VDC 20 AMP MIDGET FUSE

Learn More

Datasheet

809In Stock

$28.45

$24.89

$21.64

$19.34

View

Min.: 1
Mult.: 1

Solar Protection Fuses

20 A

1 kVAC

Fast-Acting Fuses

1 kVDC

20 kA

Cartridge Fuses

Holder

Clip

5AG

Without Indicator

Bulk

4.5 mOhms

SPF

Industrial & Electrical Fuses 1000VDC 30AMP Midget PCB Tabs

0SPF030.HXR
Littelfuse
1: $35.96
146In Stock
200Expected 26/8/2026

Mfr. Part No.
0SPF030.HXR

Mouser Part No
576-0SPF030.HXR

Littelfuse

Industrial & Electrical Fuses 1000VDC 30AMP Midget PCB Tabs

Learn More

Datasheet

146In Stock

200Expected 26/8/2026

$35.96

$29.84

$27.53

$22.82

View

Min.: 1
Mult.: 1

Solar Protection Fuses

30 A

1 kVAC

Fast-Acting Fuses

1 kVDC

Cartridge Fuses

Through Hole

Radial Blade

5AG

Without Indicator

Bulk

SPF

Industrial & Electrical Fuses 1000 VDC 30 AMP MIDGET FUSE

0SPF030.T
Littelfuse
1: $28.66
656In Stock
1,310Expected 24/9/2026

Mfr. Part No.
0SPF030.T

Mouser Part No
576-0SPF030.T

Littelfuse

Industrial & Electrical Fuses 1000 VDC 30 AMP MIDGET FUSE

Learn More

Datasheet

656In Stock

1,310Expected 24/9/2026

$28.66

$25.62

$23.88

$19.80

View

Min.: 1
Mult.: 1

Solar Protection Fuses

30 A

1 kVAC

Fast-Acting Fuses

1 kVDC

20 kA

Cartridge Fuses

Holder

Clip

5AG

Without Indicator

Bulk

2.84 mOhms

SPF

Industrial & Electrical Fuses 1000V 70A SOLAR FUSE

SPFJ070.X
Littelfuse
1: $261.27
30In Stock
52Expected 12/10/2026

Mfr. Part No.
SPFJ070.X

Mouser Part No
576-SPFJ070.X

Littelfuse

Industrial & Electrical Fuses 1000V 70A SOLAR FUSE

Learn More

Datasheet

30In Stock

52Expected 12/10/2026

$261.27

$216.61

$199.70

$169.48

Min.: 1
Mult.: 1

Photovoltaic Fuses

70 A

Fast-Acting Fuses

1 kVDC

20 kA

Bolt Down

Class gPV Fuses

Without Indicator

Bulk

1.924 mOhms

SPFJ

Industrial & Electrical Fuses 1000V 100A SOLAR FUSE

SPFJ100.X
Littelfuse
1: $258.20
43In Stock
4Expected 17/9/2026

Mfr. Part No.
SPFJ100.X

Mouser Part No
576-SPFJ100.X

Littelfuse

Industrial & Electrical Fuses 1000V 100A SOLAR FUSE

Learn More

Datasheet

43In Stock

4Expected 17/9/2026

$258.20

$216.61

$199.70

$165.06

Min.: 1
Mult.: 1

Photovoltaic Fuses

100 A

Fast-Acting Fuses

1 kVDC

20 kA

Bolt Down

Class gPV Fuses

Without Indicator

Bulk

1.243 mOhms

SPFJ

Industrial & Electrical Fuses 1000V 300A SOLAR FUSE

SPFJ300.X
Littelfuse
1: $490.77
9In Stock
26Expected 24/8/2026

Mfr. Part No.
SPFJ300.X

Mouser Part No
576-SPFJ300.X

Littelfuse

Industrial & Electrical Fuses 1000V 300A SOLAR FUSE

Learn More

Datasheet

9In Stock

26Expected 24/8/2026

$490.77

$414.16

$382.01

Quote

Min.: 1
Mult.: 1

Photovoltaic Fuses

300 A

Fast-Acting Fuses

1 kVDC

200 kA

Bolt Down

Class gPV Fuses

Without Indicator

Bulk

367 mOhms

SPFJ

Industrial & Electrical Fuses 1000V 350A SOLAR FUSE

SPFJ350.X
Littelfuse
1: $467.39
13In Stock

Mfr. Part No.
SPFJ350.X

Mouser Part No
576-SPFJ350.X

Littelfuse

Industrial & Electrical Fuses 1000V 350A SOLAR FUSE

Learn More

Datasheet

13In Stock

$467.39

$387.30

$356.96

Quote

Min.: 1
Mult.: 1

Photovoltaic Fuses

350 A

Fast-Acting Fuses

1 kVDC

200 kA

Bolt Down

Class gPV Fuses

Without Indicator

Bulk

285 mOhms

SPFJ

Industrial & Electrical Fuses 15A 1500 VDC Solar 30kA Photovoltaic

SPXV015.L
Littelfuse
1: $56.97
144In Stock

Mfr. Part No.
SPXV015.L

Mouser Part No
576-SPXV015.L

Littelfuse

Industrial & Electrical Fuses 15A 1500 VDC Solar 30kA Photovoltaic

Learn More

Datasheet

144In Stock

$56.97

$47.27

$43.60

$36.11

View

Min.: 1
Mult.: 1

Solar Protection Fuses

15 A

Medium Blow Fuses

1.5 kVDC

50 kA

Cartridge Fuses

Holder

Cartridge

Without Indicator

Bulk

13.1 mOhms

SPXVS

Industrial & Electrical Fuses 20A 1500 VDC Solar 30kA Photovoltaic

SPXV020.L
Littelfuse
1: $56.97
75In Stock

Mfr. Part No.
SPXV020.L

Mouser Part No
576-SPXV020.L

Littelfuse

Industrial & Electrical Fuses 20A 1500 VDC Solar 30kA Photovoltaic

Learn More

Datasheet

75In Stock

$56.97

$47.27

$43.60

$36.11

View

Min.: 1
Mult.: 1

Solar Protection Fuses

20 A

Medium Blow Fuses

1.5 kVDC

50 kA

Cartridge Fuses

Holder

Cartridge

Without Indicator

Bulk

8.5 mOhms

SPXVS

Industrial & Electrical Fuses 1000VDC 6AMP Midget PCB Tabs

0SPF006.HXR
Littelfuse
1: $35.96
205In Stock

Mfr. Part No.
0SPF006.HXR

Mouser Part No
576-0SPF006.HXR

Littelfuse

Industrial & Electrical Fuses 1000VDC 6AMP Midget PCB Tabs

Learn More

Datasheet

205In Stock

$35.96

$29.84

$27.53

$25.04

View

Min.: 1
Mult.: 1

Solar Protection Fuses

6 A

1 kVAC

Fast-Acting Fuses

1 kVDC

Cartridge Fuses

Through Hole

Radial Blade

5AG

Without Indicator

Bulk

SPF

Industrial & Electrical Fuses 1000VDC 8AMP Midget

0SPF008.H
Littelfuse
1: $30.46
304In Stock

Mfr. Part No.
0SPF008.H

Mouser Part No
576-0SPF008.H

Littelfuse

Industrial & Electrical Fuses 1000VDC 8AMP Midget

Learn More

Datasheet

304In Stock

$30.46

$25.28

$23.32

$19.34

View

Min.: 1
Mult.: 1

Solar Protection Fuses

8 A

1 kVAC

Fast-Acting Fuses

1 kVDC

Cartridge Fuses

Holder

Clip

5AG

Without Indicator

Bulk

SPF

Industrial & Electrical Fuses 1000VDC 8AMP Midget PCB Tabs

0SPF008.HXR
Littelfuse
1: $35.96
517In Stock

Mfr. Part No.
0SPF008.HXR

Mouser Part No
576-0SPF008.HXR

Littelfuse

Industrial & Electrical Fuses 1000VDC 8AMP Midget PCB Tabs

Learn More

Datasheet

517In Stock

$35.96

$29.84

$27.53

$22.82

View

Min.: 1
Mult.: 1

Solar Protection Fuses

8 A

1 kVAC

Fast-Acting Fuses

1 kVDC

Cartridge Fuses

Through Hole

Radial Blade

5AG

Without Indicator

Bulk

SPF

Industrial & Electrical Fuses 1000VDC 10AMP Midget PCB Tabs

0SPF010.HXR
Littelfuse
1: $35.96
261In Stock
200Expected 10/9/2026

Mfr. Part No.
0SPF010.HXR

Mouser Part No
576-0SPF010.HXR

Littelfuse

Industrial & Electrical Fuses 1000VDC 10AMP Midget PCB Tabs

Learn More

Datasheet

261In Stock

200Expected 10/9/2026

$35.96

$29.84

$27.53

$22.82

View

Min.: 1
Mult.: 1

Solar Protection Fuses

10 A

1 kVAC

Fast-Acting Fuses

1 kVDC

Cartridge Fuses

Through Hole

Radial Blade

5AG

Without Indicator

Bulk

SPF

Industrial & Electrical Fuses 1000VDC 25AMP Midget

0SPF025.H
Littelfuse
1: $30.46
127In Stock

Mfr. Part No.
0SPF025.H

Mouser Part No
576-0SPF025.H

Littelfuse

Industrial & Electrical Fuses 1000VDC 25AMP Midget

Learn More

Datasheet

127In Stock

$30.46

$25.28

$23.32

$19.34

View

Min.: 1
Mult.: 1

Solar Protection Fuses

25 A

1 kVAC

Fast-Acting Fuses

1 kVDC

Cartridge Fuses

Holder

Clip

5AG

Without Indicator

Bulk

SPF

Industrial & Electrical Fuses 1000VDC 125A PV Special

SPFJ125.XXL
Littelfuse
1: $261.26
103In Stock

Mfr. Part No.
SPFJ125.XXL

Mouser Part No
576-SPFJ125.XXL

Littelfuse

Industrial & Electrical Fuses 1000VDC 125A PV Special

Learn More

Datasheet

103In Stock

$261.26

$218.74

$204.44

$169.48

Min.: 1
Mult.: 1

Photovoltaic Fuses

125 A

Fast-Acting Fuses

1 kVDC

Bolt Down

Class gPV Fuses

Bulk

SPFJ

Industrial & Electrical Fuses 1500VDC 1A INLINE

SPXI001.T
Littelfuse
1: $52.96
139In Stock

Mfr. Part No.
SPXI001.T

Mouser Part No
576-SPXI001.T

Littelfuse

Industrial & Electrical Fuses 1500VDC 1A INLINE

Learn More

Datasheet

139In Stock

$52.96

$49.64

$34.80

$32.56

View

Min.: 1
Mult.: 1

Solar Protection Fuses

1 A

Fast-Acting Fuses

1.5 kVDC

30 kA

In Line Fuses

Holder

Cartridge

Without Indicator

Bulk

625 mOhms

SPXI

Industrial & Electrical Fuses 8A 1500 VDC Solar 30kA Photovoltaic

SPXV008.T
Littelfuse
1: $56.97
94In Stock

Mfr. Part No.
SPXV008.T

Mouser Part No
576-SPXV008.T

Littelfuse

Industrial & Electrical Fuses 8A 1500 VDC Solar 30kA Photovoltaic

Learn More

Datasheet

94In Stock

$56.97

$47.27

$43.60

$38.99

View

Min.: 1
Mult.: 1

Solar Protection Fuses

8 A

Medium Blow Fuses

1.5 kVDC

50 kA

Cartridge Fuses

Holder

Cartridge

Without Indicator

Bulk

34.9 mOhms

SPXVS

Industrial & Electrical Fuses 10A 1500 VDC Solar 30kA Photovoltaic

SPXV010.T
Littelfuse
1: $56.97
210In Stock
390Expected 24/9/2026

Mfr. Part No.
SPXV010.T

Mouser Part No
576-SPXV010.T

Littelfuse

Industrial & Electrical Fuses 10A 1500 VDC Solar 30kA Photovoltaic

Learn More

Datasheet

210In Stock

390Expected 24/9/2026

$56.97

$47.27

$43.59

$36.12

View

Min.: 1
Mult.: 1

Solar Protection Fuses

10 A

Medium Blow Fuses

1.5 kVDC

50 kA

Cartridge Fuses

Holder

Cartridge

Without Indicator

Bulk

22.3 mOhms

SPXVS

Industrial & Electrical Fuses 1000 VDC 2 AMP MIDGET FUSE

0SPF002.T
Littelfuse
1: $29.23
36In Stock
80Expected 8/10/2026

Mfr. Part No.
0SPF002.T

Mouser Part No
576-0SPF002.T

Littelfuse

Industrial & Electrical Fuses 1000 VDC 2 AMP MIDGET FUSE

Learn More

Datasheet

36In Stock

80Expected 8/10/2026

$29.23

$24.40

$19.46

$18.56

View

Min.: 1
Mult.: 1

Solar Protection Fuses

2 A

1 kVAC

Fast-Acting Fuses

1 kVDC

20 kA

Cartridge Fuses

Holder

Clip

5AG

Without Indicator

Bulk

237 mOhms

SPF

Industrial & Electrical Fuses 1000 VDC 8 AMP MIDGET FUSE

0SPF008.T
Littelfuse
1: $29.00
7In Stock
40Expected 19/10/2026

Mfr. Part No.
0SPF008.T

Mouser Part No
576-0SPF008.T

Littelfuse

Industrial & Electrical Fuses 1000 VDC 8 AMP MIDGET FUSE

Learn More

Datasheet

7In Stock

40Expected 19/10/2026

$29.00

$24.81

$22.88

$19.33

View

Min.: 1
Mult.: 1

Solar Protection Fuses

8 A

1 kVAC

Fast-Acting Fuses

1 kVDC

20 kA

Cartridge Fuses

Holder

Clip

5AG

Without Indicator

Bulk

17.8 mOhms

SPF

Industrial & Electrical Fuses 1000VDC 15AMP Midget

0SPF015.H
Littelfuse
1: $30.46
108In Stock

Mfr. Part No.
0SPF015.H

Mouser Part No
576-0SPF015.H

Littelfuse

Industrial & Electrical Fuses 1000VDC 15AMP Midget

Learn More

Datasheet

108In Stock

$30.46

$25.28

$23.32

$19.41

View

Min.: 1
Mult.: 1

Solar Protection Fuses

15 A

1 kVAC

Fast-Acting Fuses

1 kVDC

Cartridge Fuses

Holder

Clip

5AG

Without Indicator

Bulk

SPF

Industrial & Electrical Fuses 1000V 250A SOLAR FUSE

SPFJ250.X
Littelfuse
1: $478.60
1In Stock
11On Order

Mfr. Part No.
SPFJ250.X

Mouser Part No
576-SPFJ250.X

Littelfuse

Industrial & Electrical Fuses 1000V 250A SOLAR FUSE

Learn More

Datasheet

1In Stock

11On Order

$478.60

$406.67

$382.01

Quote

Min.: 1
Mult.: 1

Photovoltaic Fuses

250 A

Fast-Acting Fuses

1 kVDC

200 kA

Bolt Down

Class gPV Fuses

Without Indicator

Bulk

485 mOhms

SPFJ

Industrial & Electrical Fuses 1500VDC 20A INLINE MIDGET FUSE

SPXI020.L
Littelfuse
1: $47.74
19In Stock

Mfr. Part No.
SPXI020.L

Mouser Part No
576-SPXI020.L

Littelfuse

Industrial & Electrical Fuses 1500VDC 20A INLINE MIDGET FUSE

Learn More

Datasheet

19In Stock

$47.74

$40.98

$38.22

$32.76

View

Min.: 1
Mult.: 1

Solar Protection Fuses

Bulk

SPXI

Industrial & Electrical Fuses 20A 1500 VDC Solar 30kA Photovoltaic

SPXV020.T
Littelfuse
1: $56.97
59In Stock

Mfr. Part No.
SPXV020.T

Mouser Part No
576-SPXV020.T

Littelfuse

Industrial & Electrical Fuses 20A 1500 VDC Solar 30kA Photovoltaic

Learn More

Datasheet

59In Stock

$56.97

$47.27

$34.76

$30.25

View

Min.: 1
Mult.: 1

Solar Protection Fuses

20 A

Medium Blow Fuses

1.5 kVDC

50 kA

Cartridge Fuses

Holder

Cartridge

Without Indicator

Bulk

8.5 mOhms

SPXVS

Industrial & Electrical Fuses 1000VDC 12AMP Midget PCB Tabs

0SPF012.HXR
Littelfuse
1: $35.96
55In Stock

Mfr. Part No.
0SPF012.HXR

Mouser Part No
576-0SPF012.HXR

Littelfuse

Industrial & Electrical Fuses 1000VDC 12AMP Midget PCB Tabs

Learn More

Datasheet

55In Stock

$35.96

$29.84

$27.53

$22.82

View

Min.: 1
Mult.: 1

Solar Protection Fuses

12 A

1 kVAC

Fast-Acting Fuses

1 kVDC

Cartridge Fuses

Through Hole

Radial Blade

5AG

Without Indicator

Bulk

SPF

Solar Fuses

Customer Service Office

Company

Resources

Support

1 A
2 A
2.25 A
2.5 A
3 A
3.5 A
4 A
4.5 A
5 A
6 A
8 A
10 A
12 A
15 A
16 A
20 A
25 A
30 A
32 A
35 A

1.023 mOhms
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 mOhms
13.1 mOhms
16.3 mOhms
17.8 mOhms
22.3 mOhms
28.1 mOhms
34.9 mOhms
40.86 mOhms