Industrial & Electrical Fuses – Mouser United Kingdom

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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 1500VDC 20A INLINE MIDGET FUSE

SPXI020.L
Littelfuse
1: £29.32
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

£29.32

£24.51

£22.00

£18.72

View

Min.: 1
Mult.: 1

Solar Protection Fuses

Bulk

SPXI

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

SPXV020.T
Littelfuse
1: £31.45
59In Stock

Mfr. Part No.
SPXV020.T

Mouser Part No
576-SPXV020.T

Littelfuse

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

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Datasheet

59In Stock

£31.45

£26.09

£21.75

£20.01

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: £19.85
55In Stock

Mfr. Part No.
0SPF012.HXR

Mouser Part No
576-0SPF012.HXR

Littelfuse

Industrial & Electrical Fuses 1000VDC 12AMP Midget PCB Tabs

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Datasheet

55In Stock

£19.85

£16.47

£15.20

£12.60

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

Industrial & Electrical Fuses 1000VDC 15AMP Midget PCB Tabs

0SPF015.HXR
Littelfuse
1: £19.85
50In Stock
100Expected 28/01/2027

Mfr. Part No.
0SPF015.HXR

Mouser Part No
576-0SPF015.HXR

Littelfuse

Industrial & Electrical Fuses 1000VDC 15AMP Midget PCB Tabs

Learn More

Datasheet

50In Stock

100Expected 28/01/2027

£19.85

£16.47

£15.20

£13.82

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: £16.83
16In Stock
100Expected 27/01/2027

Mfr. Part No.
0SPF020.H

Mouser Part No
576-0SPF020.H

Littelfuse

Industrial & Electrical Fuses 1000VDC 20AMP Midget

Learn More

Datasheet

16In Stock

100Expected 27/01/2027

£16.83

£14.55

£13.34

£10.68

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: £18.37
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

£18.37

£15.73

£14.53

£12.44

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: £145.31
1In Stock
3Expected 05/11/2026

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 05/11/2026

£145.31

£123.42

£113.80

£97.36

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 1500 VDC 35A INLINE FUSE-10 PACK

SPXI035.T
Littelfuse
1: £69.59
1In Stock

Mfr. Part No.
SPXI035.T

Mouser Part No
576-SPXI035.T

Littelfuse

Industrial & Electrical Fuses 1500 VDC 35A INLINE FUSE-10 PACK

Datasheet

1In Stock

£69.59

£58.81

£56.80

£51.62

£49.68

Min.: 1
Mult.: 1

Solar Protection Fuses

35 A

1.5 kVDC

Bulk

SPXI

Industrial & Electrical Fuses 1000V 200A SOLAR FUSE

SPFJ200.X
Littelfuse
1: £136.91
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

£136.91

£135.48

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: £129.70
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

£129.70

£117.75

£109.13

£91.12

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: £358.96
8Expected 17/09/2026

Mfr. Part No.
SPFJ450.X

Mouser Part No
576-SPFJ450.X

Littelfuse

Industrial & Electrical Fuses 1000V 450A SOLAR FUSE

Learn More

Datasheet

8Expected 17/09/2026

£358.96

£306.00

£281.98

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: £18.54
100Expected 03/12/2026

Mfr. Part No.
0SPF002.HXR

Mouser Part No
576-0SPF002.HXR

Littelfuse

Industrial & Electrical Fuses 1000VDC 2AMP Midget PCB Tabs

Learn More

Datasheet

100Expected 03/12/2026

£18.54

£16.47

£14.75

£12.60

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 8A 1500 VDC Solar 30kA Photovoltaic

SPXV008.T
Littelfuse
1: £32.08
40Expected 02/02/2027

Mfr. Part No.
SPXV008.T

Mouser Part No
576-SPXV008.T

Littelfuse

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

Learn More

Datasheet

40Expected 02/02/2027

£32.08

£26.62

£24.56

£21.90

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 1500VDC 4.5A PHOTOVOLTAIC

SPXV04.5T
Littelfuse
1: £31.30
16Expected 27/01/2027

Mfr. Part No.
SPXV04.5T

Mouser Part No
576-SPXV04.5T

Littelfuse

Industrial & Electrical Fuses 1500VDC 4.5A PHOTOVOLTAIC

Learn More

Datasheet

16Expected 27/01/2027

£31.30

£29.35

£22.08

£21.42

Min.: 1
Mult.: 1

Solar Protection Fuses

4.5 A

Fast-Acting Fuses

1.5 kVDC

50 kA

In Line Fuses

Holder

Cartridge

Without Indicator

Bulk

SPXI

Industrial & Electrical Fuses 1000VDC 160A PV Special

SPFJ160.XXL
Littelfuse
1: £128.07
31Factory Stock Available

Mfr. Part No.
SPFJ160.XXL

Mouser Part No
576-SPFJ160.XXL

Littelfuse

Industrial & Electrical Fuses 1000VDC 160A PV Special

Learn More

Datasheet

31Factory Stock Available

More Info Available

£128.07

£113.99

£107.63

£91.12

Min.: 1
Mult.: 1

Photovoltaic Fuses

160 A

Fast-Acting Fuses

1 kVDC

Bolt Down

Class gPV Fuses

Bulk

SPFJ

Industrial & Electrical Fuses 1500 VDC 2.5 AMP INLINE MIDGET FUSE

SPXI02.5L
Littelfuse
50: £17.84
350Factory Stock Available

Mfr. Part No.
SPXI02.5L

Mouser Part No
576-SPXI02.5L

Littelfuse

Industrial & Electrical Fuses 1500 VDC 2.5 AMP INLINE MIDGET FUSE

Learn More

Datasheet

350Factory Stock Available

More Info Available

£17.84

£17.52

£17.07

£16.84

Min.: 50
Mult.: 50

Solar Protection Fuses

2.5 A

Medium Blow Fuses

15 kA

In Line Fuses

Snap In

Cartridge

Bulk

99 mOhms

SPXI

Industrial & Electrical Fuses 1500VDC 5A INLINE

SPXI005.L
Littelfuse
50: £18.35
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

£18.35

£16.92

£15.47

£14.49

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: £31.35
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

£31.35

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: £18.21
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

£18.21

£17.24

£15.47

£14.49

Min.: 50
Mult.: 50

Solar Protection Fuses

Bulk

SPXI

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

SPXI025.LXBM
Littelfuse
50: £39.98
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

£39.98

£37.57

Quote

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: £33.41
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

£33.41

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: £18.73
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

£18.73

£17.24

£15.47

£14.49

Min.: 50
Mult.: 50

Solar Protection Fuses

Bulk

SPXI

Industrial & Electrical Fuses 1000VDC 3AMP Midget

0SPF003.H
Littelfuse
1: £16.79
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

£16.79

£13.96

£12.88

£10.68

View

Min.: 1
Mult.: 1

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: £9.22
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

£9.22

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: £16.83
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

£16.83

£14.55

£12.75

£10.14

£9.36

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

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