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 1500VDC 15A INLINE MIDGET FUSE

SPXI015.T
Littelfuse
1: $55.28
Non-Stocked Lead-Time 15 Weeks

Mfr. Part No.
SPXI015.T

Mouser Part No
576-SPXI015.T

Littelfuse

Industrial & Electrical Fuses 1500VDC 15A INLINE MIDGET FUSE

Learn More

Datasheet

Non-Stocked Lead-Time 15 Weeks

$55.28

$45.89

$38.28

$36.73

Min.: 1
Mult.: 1

Solar Protection Fuses

15 A

1.5 kVDC

Bulk

SPXI

Industrial & Electrical Fuses 1500VDC 16A INLINE

SPXI016.L
Littelfuse
50: $32.30
Non-Stocked Lead-Time 15 Weeks

Mfr. Part No.
SPXI016.L

Mouser Part No
576-SPXI016.L

Littelfuse

Industrial & Electrical Fuses 1500VDC 16A INLINE

Learn More

Datasheet

Non-Stocked Lead-Time 15 Weeks

$32.30

$31.70

$31.23

$30.61

View

Min.: 50
Mult.: 50

Solar Protection Fuses

16 A

Fast-Acting Fuses

1.5 kVDC

30 kA

In Line Fuses

Holder

Cartridge

Without Indicator

Bulk

13 mOhms

SPXI

Industrial & Electrical Fuses 1500VDC 16A INLINE 8AWG

SPXI016.LXB
Littelfuse
50: $38.53
Non-Stocked Lead-Time 15 Weeks

Mfr. Part No.
SPXI016.LXB

Mouser Part No
576-SPXI016.LXB

Littelfuse

Industrial & Electrical Fuses 1500VDC 16A INLINE 8AWG

Learn More

Datasheet

Non-Stocked Lead-Time 15 Weeks

$38.53

Min.: 50
Mult.: 50

Solar Protection Fuses

16 A

Fast-Acting Fuses

1.5 kVDC

30 kA

In Line Fuses

Holder

Cartridge

Without Indicator

Bulk

13 mOhms

SPXI

Industrial & Electrical Fuses 1500VDC 16A INLINE

SPXI016.T
Littelfuse
1: $52.92
Non-Stocked Lead-Time 15 Weeks

Mfr. Part No.
SPXI016.T

Mouser Part No
576-SPXI016.T

Littelfuse

Industrial & Electrical Fuses 1500VDC 16A INLINE

Learn More

Datasheet

Non-Stocked Lead-Time 15 Weeks

$52.92

$49.61

$38.99

$36.84

$36.73

Min.: 1
Mult.: 1

Solar Protection Fuses

16 A

Fast-Acting Fuses

1.5 kVDC

30 kA

In Line Fuses

Holder

Cartridge

Without Indicator

Bulk

13 mOhms

SPXI

Industrial & Electrical Fuses 1500VDC 16A INLINE 8AWG

SPXI016.TXB
Littelfuse
1: $88.26
Non-Stocked Lead-Time 15 Weeks

Mfr. Part No.
SPXI016.TXB

Mouser Part No
576-SPXI016.TXB

Littelfuse

Industrial & Electrical Fuses 1500VDC 16A INLINE 8AWG

Learn More

Datasheet

Non-Stocked Lead-Time 15 Weeks

$88.26

$74.87

$46.53

Min.: 1
Mult.: 1

Solar Protection Fuses

16 A

Fast-Acting Fuses

1.5 kVDC

30 kA

In Line Fuses

Holder

Cartridge

Without Indicator

Bulk

13 mOhms

SPXI

Industrial & Electrical Fuses 1500 VDC 2.5 AMP INLINE MIDGET FUSE

SPXI02.5L
Littelfuse
50: $32.30
Non-Stocked Lead-Time 15 Weeks

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

Non-Stocked Lead-Time 15 Weeks

$32.30

$31.74

$30.91

$30.50

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 1500 VDC 2.5A INLINE MIDGET FUSE 8AWG

SPXI02.5LXB
Littelfuse
50: $54.75
Non-Stocked Lead-Time 15 Weeks

Mfr. Part No.
SPXI02.5LXB

Mouser Part No
576-SPXI02.5LXB

Littelfuse

Industrial & Electrical Fuses 1500 VDC 2.5A INLINE MIDGET FUSE 8AWG

Learn More

Datasheet

Non-Stocked Lead-Time 15 Weeks

$54.75

$53.60

$53.58

View

Min.: 50
Mult.: 50

Solar Protection Fuses

2.5 A

Medium Blow Fuses

1.5 kVDC

30 kA

Cartridge Fuses

Holder

Clip

Without Indicator

Bulk

SPXI

Industrial & Electrical Fuses 1501 VDC 2.5 AMP INLINE MIDGET FUSE

SPXI02.5T
Littelfuse
1: $55.92
Non-Stocked Lead-Time 15 Weeks

Mfr. Part No.
SPXI02.5T

Mouser Part No
576-SPXI02.5T

Littelfuse

Industrial & Electrical Fuses 1501 VDC 2.5 AMP INLINE MIDGET FUSE

Learn More

Datasheet

Non-Stocked Lead-Time 15 Weeks

$55.92

$46.40

$39.96

$35.96

View

Min.: 1
Mult.: 1

Solar Protection Fuses

2.5 A

Medium Blow Fuses

1.5 kVDC

15 kA

In Line Fuses

Snap In

Cartridge

Bulk

99 mOhms

SPXI

Industrial & Electrical Fuses 1500VDC 20A PHOTOVOLTAIC FUSE

SPXI020.T
Littelfuse
1: $55.28
Non-Stocked Lead-Time 15 Weeks

Mfr. Part No.
SPXI020.T

Mouser Part No
576-SPXI020.T

Littelfuse

Industrial & Electrical Fuses 1500VDC 20A PHOTOVOLTAIC FUSE

Learn More

Datasheet

Non-Stocked Lead-Time 15 Weeks

$55.28

$45.89

$38.41

$36.73

Min.: 1
Mult.: 1

Solar Protection Fuses

20 A

1.5 kVDC

Bulk

SPXI

Industrial & Electrical Fuses 1500 VDC 3.5 AMP INLINE MIDGET FUSE

SPXI03.5L
Littelfuse
50: $32.30
Non-Stocked Lead-Time 15 Weeks

Mfr. Part No.
SPXI03.5L

Mouser Part No
576-SPXI03.5L

Littelfuse

Industrial & Electrical Fuses 1500 VDC 3.5 AMP INLINE MIDGET FUSE

Learn More

Datasheet

Non-Stocked Lead-Time 15 Weeks

$32.30

$32.18

$31.20

$30.70

Quote

Min.: 50
Mult.: 50

Solar Protection Fuses

3.5 A

Medium Blow Fuses

15 kA

In Line Fuses

Snap In

Cartridge

Bulk

71.1 mOhms

SPXI

Industrial & Electrical Fuses 1500 VDC 3.5A INLINE MIDGET FUSE 8AWG

SPXI03.5LXB
Littelfuse
50: $54.74
Non-Stocked Lead-Time 15 Weeks

Mfr. Part No.
SPXI03.5LXB

Mouser Part No
576-SPXI03.5LXB

Littelfuse

Industrial & Electrical Fuses 1500 VDC 3.5A INLINE MIDGET FUSE 8AWG

Learn More

Datasheet

Non-Stocked Lead-Time 15 Weeks

$54.74

$53.58

$53.57

View

Min.: 50
Mult.: 50

Solar Protection Fuses

3.5 A

Medium Blow Fuses

1.5 kVDC

30 kA

Cartridge Fuses

Holder

Clip

Without Indicator

Bulk

SPXI

Industrial & Electrical Fuses 1500 VDC 3.5 AMP INLINE MIDGET FUSE

SPXI03.5T
Littelfuse
1: $55.28
Non-Stocked Lead-Time 15 Weeks

Mfr. Part No.
SPXI03.5T

Mouser Part No
576-SPXI03.5T

Littelfuse

Industrial & Electrical Fuses 1500 VDC 3.5 AMP INLINE MIDGET FUSE

Learn More

Datasheet

Non-Stocked Lead-Time 15 Weeks

$55.28

$45.89

$37.75

$36.19

Min.: 1
Mult.: 1

Solar Protection Fuses

3.5 A

Medium Blow Fuses

1.5 kVDC

15 kA

In Line Fuses

Snap In

Cartridge

Bulk

71.1 mOhms

SPXI

Industrial & Electrical Fuses 1500 VDC 30A INLINE COMPACT FUSE-10 PACK

SPXI030.TXBM
Littelfuse
1: $89.94
Non-Stocked Lead-Time 15 Weeks

Mfr. Part No.
SPXI030.TXBM

Mouser Part No
576-SPXI030.TXBM

Littelfuse

Industrial & Electrical Fuses 1500 VDC 30A INLINE COMPACT FUSE-10 PACK

Learn More

Datasheet

Non-Stocked Lead-Time 15 Weeks

$89.94

$77.86

$68.57

$62.07

View

Min.: 1
Mult.: 1

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-10 PACK

SPXI030.TXM
Littelfuse
1: $96.22
Non-Stocked Lead-Time 15 Weeks

Mfr. Part No.
SPXI030.TXM

Mouser Part No
576-SPXI030.TXM

Littelfuse

Industrial & Electrical Fuses 1500 VDC 30A INLINE COMPACT FUSE-10 PACK

Learn More

Datasheet

Non-Stocked Lead-Time 15 Weeks

$96.22

$79.82

$61.10

$56.06

View

Min.: 1
Mult.: 1

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 35A INLINE FUSE-10 PACK

SPXI035.TXB
Littelfuse
10: $133.08
Non-Stocked Lead-Time 30 Weeks

Mfr. Part No.
SPXI035.TXB

Mouser Part No
576-SPXI035.TXB

Littelfuse

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

Datasheet

Non-Stocked Lead-Time 30 Weeks

$133.08

Min.: 10
Mult.: 10

Solar Protection Fuses

35 A

1.5 kVDC

Bulk

SPXI

Industrial & Electrical Fuses 1500VDC 4.5A INLINE

SPXI04.5L
Littelfuse
50: $32.23
Non-Stocked Lead-Time 20 Weeks

Mfr. Part No.
SPXI04.5L

Mouser Part No
576-SPXI04.5L

Littelfuse

Industrial & Electrical Fuses 1500VDC 4.5A INLINE

Learn More

Datasheet

Non-Stocked Lead-Time 20 Weeks

$32.23

$31.54

$30.72

$30.50

Min.: 50
Mult.: 50

Solar Protection Fuses

4.5 A

Fast-Acting Fuses

1.5 kVDC

30 kA

In Line Fuses

Snap In

Cartridge

Without Indicator

Bulk

1.023 mOhms

SPXI

Industrial & Electrical Fuses 1500 VDC 4.5A INLINE MIDGET FUSE 8AWG

SPXI04.5LXB
Littelfuse
50: $54.94
Non-Stocked Lead-Time 20 Weeks

Mfr. Part No.
SPXI04.5LXB

Mouser Part No
576-SPXI04.5LXB

Littelfuse

Industrial & Electrical Fuses 1500 VDC 4.5A INLINE MIDGET FUSE 8AWG

Learn More

Datasheet

Non-Stocked Lead-Time 20 Weeks

$54.94

$53.80

$53.77

Quote

Min.: 50
Mult.: 50

Solar Protection Fuses

4.5 A

Medium Blow Fuses

1.5 kVDC

30 kA

Cartridge Fuses

Holder

Clip

Without Indicator

Bulk

SPXI

Industrial & Electrical Fuses 1500VDC 4.5A INLINE

SPXI04.5T
Littelfuse
1: $55.28
Non-Stocked Lead-Time 20 Weeks

Mfr. Part No.
SPXI04.5T

Mouser Part No
576-SPXI04.5T

Littelfuse

Industrial & Electrical Fuses 1500VDC 4.5A INLINE

Learn More

Datasheet

Non-Stocked Lead-Time 20 Weeks

$55.28

$45.89

$38.03

$36.73

Min.: 1
Mult.: 1

Solar Protection Fuses

4.5 A

Fast-Acting Fuses

1.5 kVDC

30 kA

In Line Fuses

Snap In

Cartridge

Without Indicator

Bulk

1.023 mOhms

SPXI

Industrial & Electrical Fuses 1500 VDC 4.5A INLINE MIDGET FUSE 8AWG

SPXI04.5TXB
Littelfuse
1: $83.87
Non-Stocked Lead-Time 20 Weeks

Mfr. Part No.
SPXI04.5TXB

Mouser Part No
576-SPXI04.5TXB

Littelfuse

Industrial & Electrical Fuses 1500 VDC 4.5A INLINE MIDGET FUSE 8AWG

Learn More

Datasheet

Non-Stocked Lead-Time 20 Weeks

$83.87

$72.69

$64.08

$58.22

View

Min.: 1
Mult.: 1

Solar Protection Fuses

4.5 A

Medium Blow Fuses

1.5 kVDC

30 kA

Cartridge Fuses

Holder

Clip

Without Indicator

Bulk

SPXI

Industrial & Electrical Fuses 1500 VDC 40A INLINE FUSE-10 PACK

SPXI040.T
Littelfuse
10: $104.91
Non-Stocked Lead-Time 25 Weeks

Mfr. Part No.
SPXI040.T

Mouser Part No
576-SPXI040.T

Littelfuse

Industrial & Electrical Fuses 1500 VDC 40A INLINE FUSE-10 PACK

Datasheet

Non-Stocked Lead-Time 25 Weeks

$104.91

$95.54

$91.80

View

Min.: 10
Mult.: 10

Solar Protection Fuses

40 A

1.5 kVDC

Bulk

SPXI

Industrial & Electrical Fuses 1500 VDC 40A INLINE FUSE-10 PACK

SPXI040.TXB
Littelfuse
10: $133.08
Non-Stocked Lead-Time 30 Weeks

Mfr. Part No.
SPXI040.TXB

Mouser Part No
576-SPXI040.TXB

Littelfuse

Industrial & Electrical Fuses 1500 VDC 40A INLINE FUSE-10 PACK

Datasheet

Non-Stocked Lead-Time 30 Weeks

$133.08

Min.: 10
Mult.: 10

Solar Protection Fuses

40 A

1.5 kVDC

Bulk

SPXI

Industrial & Electrical Fuses 1500 VDC 45A INLINE FUSE-10 PACK

SPXI045.TXB
Littelfuse
10: $133.08
Non-Stocked Lead-Time 30 Weeks

Mfr. Part No.
SPXI045.TXB

Mouser Part No
576-SPXI045.TXB

Littelfuse

Industrial & Electrical Fuses 1500 VDC 45A INLINE FUSE-10 PACK

Datasheet

Non-Stocked Lead-Time 30 Weeks

$133.08

Min.: 10
Mult.: 10

Solar Protection Fuses

45 A

1.5 kVDC

Bulk

SPXI

Industrial & Electrical Fuses 1500 VDC 50A INLINE FUSE-10 PACK

SPXI050.T
Littelfuse
10: $104.14
Non-Stocked Lead-Time 25 Weeks

Mfr. Part No.
SPXI050.T

Mouser Part No
576-SPXI050.T

Littelfuse

Industrial & Electrical Fuses 1500 VDC 50A INLINE FUSE-10 PACK

Datasheet

Non-Stocked Lead-Time 25 Weeks

$104.14

$95.62

$91.76

View

Min.: 10
Mult.: 10

Solar Protection Fuses

50 A

1.5 kVDC

Bulk

SPXI

Industrial & Electrical Fuses 1500 VDC 60A INLINE FUSE-10 PACK

SPXI060.TXB
Littelfuse
10: $137.55
Non-Stocked Lead-Time 30 Weeks

Mfr. Part No.
SPXI060.TXB

Mouser Part No
576-SPXI060.TXB

Littelfuse

Industrial & Electrical Fuses 1500 VDC 60A INLINE FUSE-10 PACK

Datasheet

Non-Stocked Lead-Time 30 Weeks

$137.55

Min.: 10
Mult.: 10

Solar Protection Fuses

60 A

1.5 kVDC

Bulk

SPXI

Industrial & Electrical Fuses 1500VDC 2.25A INLINE

SPXI2.25L
Littelfuse
50: $32.30
Non-Stocked Lead-Time 15 Weeks

Mfr. Part No.
SPXI2.25L

Mouser Part No
576-SPXI2.25L

Littelfuse

Industrial & Electrical Fuses 1500VDC 2.25A INLINE

Learn More

Datasheet

Non-Stocked Lead-Time 15 Weeks

$32.30

$31.35

$30.87

$30.50

Min.: 50
Mult.: 50

Solar Protection Fuses

2.25 A

Fast-Acting Fuses

1.5 kVDC

30 kA

In Line Fuses

Holder

Cartridge

Without Indicator

Bulk

125 mOhms

SPXI

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