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 1000VDC 15AMP Midget PCB Tabs

0SPF015.HXR
Littelfuse
1: $35.96
51In Stock
100Expected 30/11/2026

Mfr. Part No.
0SPF015.HXR

Mouser Part No
576-0SPF015.HXR

Littelfuse

Industrial & Electrical Fuses 1000VDC 15AMP Midget PCB Tabs

Learn More

Datasheet

51In Stock

100Expected 30/11/2026

$35.96

$29.84

$27.53

$25.04

View

Min.: 1
Mult.: 1

Solar Protection Fuses

15 A

1 kVAC

Fast-Acting Fuses

1 kVDC

Cartridge Fuses

Through Hole

Radial Blade

5AG

Without Indicator

Bulk

SPF

Industrial & Electrical Fuses 1000VDC 20AMP Midget

0SPF020.H
Littelfuse
1: $30.49
25In Stock
100Expected 27/1/2027

Mfr. Part No.
0SPF020.H

Mouser Part No
576-0SPF020.H

Littelfuse

Industrial & Electrical Fuses 1000VDC 20AMP Midget

Learn More

Datasheet

25In Stock

100Expected 27/1/2027

$30.49

$26.36

$24.17

$19.34

View

Min.: 1
Mult.: 1

Solar Protection Fuses

20 A

1 kVAC

Fast-Acting Fuses

1 kVDC

Cartridge Fuses

Holder

Clip

5AG

Without Indicator

Bulk

SPF

Industrial & Electrical Fuses 1000VDC 20AMP Midget PCB Tabs

0SPF020.HXR
Littelfuse
1: $33.28
82In Stock

Mfr. Part No.
0SPF020.HXR

Mouser Part No
576-0SPF020.HXR

Littelfuse

Industrial & Electrical Fuses 1000VDC 20AMP Midget PCB Tabs

Learn More

Datasheet

82In Stock

$33.28

$28.49

$26.32

$22.54

View

Min.: 1
Mult.: 1

Solar Protection Fuses

20 A

1 kVAC

Fast-Acting Fuses

1 kVDC

Cartridge Fuses

Through Hole

Radial Blade

5AG

Without Indicator

Bulk

SPF

Industrial & Electrical Fuses 1000V 125A SOLAR FUSE

SPFJ125.X
Littelfuse
1: $248.83
1In Stock
3Expected 15/10/2026

Mfr. Part No.
SPFJ125.X

Mouser Part No
576-SPFJ125.X

Littelfuse

Industrial & Electrical Fuses 1000V 125A SOLAR FUSE

Learn More

Datasheet

1In Stock

3Expected 15/10/2026

$248.83

$206.28

$190.18

$166.99

Min.: 1
Mult.: 1

Photovoltaic Fuses

125 A

Fast-Acting Fuses

1 kVDC

200 kA

Bolt Down

Class gPV Fuses

Without Indicator

Bulk

964 mOhms

SPFJ

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

SPXV008.T
Littelfuse
1: $58.11
4In 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

4In Stock

$58.11

$48.21

$44.49

$39.67

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 1500 VDC 25A INLINE COMPACT FUSE-50 PACK

SPXI025.LXM
Littelfuse
1: $78.51
26In Stock

Mfr. Part No.
SPXI025.LXM

Mouser Part No
576-SPXI025.LXM

Littelfuse

Industrial & Electrical Fuses 1500 VDC 25A INLINE COMPACT FUSE-50 PACK

Learn More

Datasheet

26In Stock

$78.51

$66.50

$61.50

$50.54

View

Min.: 1
Mult.: 1

Solar Protection Fuses

25 A

Medium Blow Fuses

1.5 kVDC

50 kA

Cartridge Fuses

Holder

Clip

Without Indicator

Bulk

SPXI

Industrial & Electrical Fuses 1000 VDC 25 AMP MIDGET FUSE

0SPF025.T
Littelfuse
1: $30.93
2,042Expected 24/9/2026

Mfr. Part No.
0SPF025.T

Mouser Part No
576-0SPF025.T

Littelfuse

Industrial & Electrical Fuses 1000 VDC 25 AMP MIDGET FUSE

Learn More

Datasheet

2,042Expected 24/9/2026

$30.93

$26.36

$24.15

$20.50

View

Min.: 1
Mult.: 1

Solar Protection Fuses

25 A

1 kVAC

Fast-Acting Fuses

1 kVDC

20 kA

Cartridge Fuses

Holder

Clip

5AG

Without Indicator

Bulk

3.53 mOhms

SPF

Industrial & Electrical Fuses 1000V 160A SOLAR FUSE

SPFJ160.X
Littelfuse
1: $250.51
322Expected 27/8/2026

Mfr. Part No.
SPFJ160.X

Mouser Part No
576-SPFJ160.X

Littelfuse

Industrial & Electrical Fuses 1000V 160A SOLAR FUSE

Learn More

Datasheet

322Expected 27/8/2026

$250.51

$216.59

$199.69

$165.05

Min.: 1
Mult.: 1

Photovoltaic Fuses

160 A

Fast-Acting Fuses

1 kVDC

200 kA

Bolt Down

Class gPV Fuses

Without Indicator

Bulk

613 mOhms

SPFJ

Industrial & Electrical Fuses 1000V 200A SOLAR FUSE

SPFJ200.X
Littelfuse
1: $236.10
58On Order

Mfr. Part No.
SPFJ200.X

Mouser Part No
576-SPFJ200.X

Littelfuse

Industrial & Electrical Fuses 1000V 200A SOLAR FUSE

Learn More

Datasheet

58On Order

$236.10

$210.85

$198.18

$165.05

Min.: 1
Mult.: 1

Photovoltaic Fuses

200 A

Fast-Acting Fuses

1 kVDC

200 kA

Bolt Down

Class gPV Fuses

Without Indicator

Bulk

460 mOhms

SPFJ

Industrial & Electrical Fuses 1000VDC 200A PV Special

SPFJ200.XXL
Littelfuse
1: $234.95
94Expected 12/10/2026

Mfr. Part No.
SPFJ200.XXL

Mouser Part No
576-SPFJ200.XXL

Littelfuse

Industrial & Electrical Fuses 1000VDC 200A PV Special

Learn More

Datasheet

94Expected 12/10/2026

$234.95

$213.30

$197.68

$165.05

Min.: 1
Mult.: 1

Photovoltaic Fuses

200 A

Fast-Acting Fuses

1 kVDC

Bolt Down

Class gPV Fuses

Bulk

SPFJ

Industrial & Electrical Fuses 1000V 450A SOLAR FUSE

SPFJ450.X
Littelfuse
1: $650.24
8Expected 12/10/2026

Mfr. Part No.
SPFJ450.X

Mouser Part No
576-SPFJ450.X

Littelfuse

Industrial & Electrical Fuses 1000V 450A SOLAR FUSE

Learn More

Datasheet

8Expected 12/10/2026

$650.24

$554.31

$510.79

Min.: 1
Mult.: 1

Photovoltaic Fuses

450 A

Fast-Acting Fuses

1 kVDC

200 kA

Bolt Down

Class gPV Fuses

Without Indicator

Bulk

187 mOhms

SPFJ

Industrial & Electrical Fuses 1000VDC 2AMP Midget PCB Tabs

0SPF002.HXR
Littelfuse
1: $33.59
100Expected 5/11/2026

Mfr. Part No.
0SPF002.HXR

Mouser Part No
576-0SPF002.HXR

Littelfuse

Industrial & Electrical Fuses 1000VDC 2AMP Midget PCB Tabs

Learn More

Datasheet

100Expected 5/11/2026

$33.59

$29.84

$26.72

$22.82

View

Min.: 1
Mult.: 1

Solar Protection Fuses

2 A

1 kVAC

Fast-Acting Fuses

1 kVDC

Cartridge Fuses

Through Hole

Radial Blade

5AG

Without Indicator

Bulk

SPF

Industrial & Electrical Fuses 1500VDC 5A INLINE

SPXI005.L
Littelfuse
50: $33.24
Non-Stocked Lead-Time 5 Weeks

Mfr. Part No.
SPXI005.L

Mouser Part No
576-SPXI005.L

Littelfuse

Industrial & Electrical Fuses 1500VDC 5A INLINE

Learn More

Datasheet

Non-Stocked Lead-Time 5 Weeks

$33.24

$30.65

$28.02

$25.77

Min.: 50
Mult.: 50

Solar Protection Fuses

5 A

Fast-Acting Fuses

1.5 kVDC

30 kA

In Line Fuses

Snap In

Cartridge

Without Indicator

Bulk

76 mOhms

SPXI

Industrial & Electrical Fuses 1500 VDC 5A INLINE MIDGET FUSE 8AWG

SPXI005.LXB
Littelfuse
50: $54.96
Non-Stocked Lead-Time 8 Weeks

Mfr. Part No.
SPXI005.LXB

Mouser Part No
576-SPXI005.LXB

Littelfuse

Industrial & Electrical Fuses 1500 VDC 5A INLINE MIDGET FUSE 8AWG

Learn More

Datasheet

Non-Stocked Lead-Time 8 Weeks

$54.96

$53.82

$53.80

View

Min.: 50
Mult.: 50

Solar Protection Fuses

5 A

Medium Blow Fuses

1.5 kVDC

30 kA

Cartridge Fuses

Holder

Clip

Without Indicator

Bulk

SPXI

Industrial & Electrical Fuses 1500VDC 6A INLINE MIDGET FUSE

SPXI006.L
Littelfuse
50: $32.98
Non-Stocked Lead-Time 8 Weeks

Mfr. Part No.
SPXI006.L

Mouser Part No
576-SPXI006.L

Littelfuse

Industrial & Electrical Fuses 1500VDC 6A INLINE MIDGET FUSE

Learn More

Datasheet

Non-Stocked Lead-Time 8 Weeks

$32.98

$31.24

$28.02

$25.77

Min.: 50
Mult.: 50

Solar Protection Fuses

Bulk

SPXI

Industrial & Electrical Fuses 1500 VDC 25A INLINE COMPACT FUSE-50 PACK

SPXI025.LXBM
Littelfuse
50: $72.42
Non-Stocked Lead-Time 8 Weeks

Mfr. Part No.
SPXI025.LXBM

Mouser Part No
576-SPXI025.LXBM

Littelfuse

Industrial & Electrical Fuses 1500 VDC 25A INLINE COMPACT FUSE-50 PACK

Learn More

Datasheet

Non-Stocked Lead-Time 8 Weeks

$72.42

$68.04

View

Min.: 50
Mult.: 50

Solar Protection Fuses

25 A

Medium Blow Fuses

1.5 kVDC

50 kA

Cartridge Fuses

Holder

Clip

Without Indicator

Bulk

SPXI

Industrial & Electrical Fuses 1500 VDC 30A INLINE COMPACT FUSE-50 PACK

SPXI030.LXBM
Littelfuse
50: $58.79
Non-Stocked Lead-Time 8 Weeks

Mfr. Part No.
SPXI030.LXBM

Mouser Part No
576-SPXI030.LXBM

Littelfuse

Industrial & Electrical Fuses 1500 VDC 30A INLINE COMPACT FUSE-50 PACK

Learn More

Datasheet

Non-Stocked Lead-Time 8 Weeks

$58.79

$57.51

$57.49

Quote

Min.: 50
Mult.: 50

Solar Protection Fuses

30 A

Medium Blow Fuses

1.5 kVDC

50 kA

Cartridge Fuses

Holder

Clip

Without Indicator

Bulk

SPXI

Industrial & Electrical Fuses 1500 VDC 30A INLINE COMPACT FUSE-50 PACK

SPXI030.LXM
Littelfuse
50: $33.92
Non-Stocked Lead-Time 6 Weeks

Mfr. Part No.
SPXI030.LXM

Mouser Part No
576-SPXI030.LXM

Littelfuse

Industrial & Electrical Fuses 1500 VDC 30A INLINE COMPACT FUSE-50 PACK

Learn More

Datasheet

Non-Stocked Lead-Time 6 Weeks

$33.92

$31.24

$28.02

$25.77

Min.: 50
Mult.: 50

Solar Protection Fuses

Bulk

SPXI

Industrial & Electrical Fuses 1000VDC 3AMP Midget

0SPF003.H
Littelfuse
100: $17.82
Non-Stocked Lead-Time 15 Weeks

Mfr. Part No.
0SPF003.H

Mouser Part No
576-0SPF003.H

Littelfuse

Industrial & Electrical Fuses 1000VDC 3AMP Midget

Learn More

Datasheet

Non-Stocked Lead-Time 15 Weeks

$17.82

$15.63

$14.70

$13.59

Min.: 100
Mult.: 100

Solar Protection Fuses

3 A

1 kVAC

Fast-Acting Fuses

1 kVDC

Cartridge Fuses

Holder

Clip

5AG

Without Indicator

Bulk

SPF

Industrial & Electrical Fuses 1000VDC 4AMP Midget

0SPF004.H
Littelfuse
100: $16.96
Non-Stocked Lead-Time 15 Weeks

Mfr. Part No.
0SPF004.H

Mouser Part No
576-0SPF004.H

Littelfuse

Industrial & Electrical Fuses 1000VDC 4AMP Midget

Learn More

Datasheet

Non-Stocked Lead-Time 15 Weeks

$16.96

$16.76

$16.46

Min.: 100
Mult.: 100

Solar Protection Fuses

4 A

1 kVAC

Fast-Acting Fuses

1 kVDC

Cartridge Fuses

Holder

Clip

5AG

Without Indicator

Bulk

SPF

Industrial & Electrical Fuses 1000VDC 5AMP Midget

0SPF005.H
Littelfuse
1: $30.49
Non-Stocked Lead-Time 15 Weeks

Mfr. Part No.
0SPF005.H

Mouser Part No
576-0SPF005.H

Littelfuse

Industrial & Electrical Fuses 1000VDC 5AMP Midget

Learn More

Datasheet

Non-Stocked Lead-Time 15 Weeks

$30.49

$26.36

$24.92

$19.64

$16.96

Min.: 1
Mult.: 1

Solar Protection Fuses

5 A

1 kVAC

Fast-Acting Fuses

1 kVDC

Cartridge Fuses

Holder

Clip

5AG

Without Indicator

Bulk

SPF

Industrial & Electrical Fuses 1000VDC 6AMP Midget

0SPF006.H
Littelfuse
100: $16.96
Non-Stocked Lead-Time 15 Weeks

Mfr. Part No.
0SPF006.H

Mouser Part No
576-0SPF006.H

Littelfuse

Industrial & Electrical Fuses 1000VDC 6AMP Midget

Learn More

Datasheet

Non-Stocked Lead-Time 15 Weeks

$16.96

$16.95

$16.43

$16.22

Min.: 100
Mult.: 100

Solar Protection Fuses

6 A

1 kVAC

Fast-Acting Fuses

1 kVDC

Cartridge Fuses

Holder

Clip

5AG

Without Indicator

Bulk

SPF

Industrial & Electrical Fuses 1000VDC 10AMP Midget

0SPF010.H
Littelfuse
100: $16.96
Non-Stocked Lead-Time 15 Weeks

Mfr. Part No.
0SPF010.H

Mouser Part No
576-0SPF010.H

Littelfuse

Industrial & Electrical Fuses 1000VDC 10AMP Midget

Learn More

Datasheet

Non-Stocked Lead-Time 15 Weeks

$16.96

$16.74

$16.46

Min.: 100
Mult.: 100

Solar Protection Fuses

10 A

1 kVAC

Fast-Acting Fuses

1 kVDC

Cartridge Fuses

Holder

Clip

5AG

Without Indicator

Bulk

SPF

Industrial & Electrical Fuses 1000V 3.5A SOLAR FUSE

SPFI03.5L
Littelfuse
50: $23.79
Non-Stocked Lead-Time 16 Weeks

Mfr. Part No.
SPFI03.5L

Mouser Part No
576-SPFI03.5L

Littelfuse

Industrial & Electrical Fuses 1000V 3.5A SOLAR FUSE

Learn More

Datasheet

Non-Stocked Lead-Time 16 Weeks

$23.79

$23.53

$23.16

Min.: 50
Mult.: 50

Circuit Protection Fuses

3.5 A

1 kVAC

Fast-Acting Fuses

20 kA

In-Line

Without Indicator

Bulk

SPFI

Industrial & Electrical Fuses 1000V 3.5A SOLAR FUSE

SPFI03.5T
Littelfuse
1: $39.49
Non-Stocked Lead-Time 16 Weeks

Mfr. Part No.
SPFI03.5T

Mouser Part No
576-SPFI03.5T

Littelfuse

Industrial & Electrical Fuses 1000V 3.5A SOLAR FUSE

Learn More

Datasheet

Non-Stocked Lead-Time 16 Weeks

$39.49

$32.78

$28.34

$27.92

Min.: 1
Mult.: 1

Circuit Protection Fuses

3.5 A

1 kVAC

Fast-Acting Fuses

20 kA

In-Line

Without Indicator

Bulk

SPFI

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