SPXI In-Line Solar Fuses

Littelfuse SPXI In-Line Solar Fuses are designed for the protection of photovoltaic (PV) systems. Littelfuse SPXI fuses integrate into an in-line assembly within a wire harness and can be electrically insulated by overmolding or using heat shrink. The series offers 1A to 60A current ratings to match specific requirements in a variety of applications.

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Qty. RoHS ECAD Model Series
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Current Rating
Voltage Rating DC
Interrupt Rating
Mounting Style
Termination Style
Fuse Type
Fuse Size/Group
Indicator Style
Packaging
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Littelfuse Specialty Fuses 1500 VDC 35A INLINE FUSE-10 PACK
Datasheet
8In Stock
Min.: 1
Mult.: 1

SPXI 35 A 1.5 kVDC Bulk
Littelfuse Specialty Fuses 1500VDC 1A INLINE
Datasheet
170In Stock
Min.: 1
Mult.: 1

SPXI Specialty Fuses In Line Fuses 1 A 1.5 kVDC 30 kA Holder Cartridge Fast Blow 10.31 mm x 56.89 mm Without Indicator Bulk 625 mOhms
Littelfuse Specialty Fuses 1500VDC 2A INLINE
Datasheet
13In Stock
Min.: 1
Mult.: 1

SPXI Specialty Fuses In Line Fuses 2 A 1.5 kVDC 30 kA Holder Cartridge Fast Blow 10.31 mm x 56.89 mm Without Indicator Bulk 191 mOhms
Littelfuse Specialty Fuses 1500 VDC 25A INLINE COMPACT FUSE-10 PACK
Datasheet
4In Stock
Min.: 1
Mult.: 1

SPXI Axial Lead and Cartridge Fuses Cartridge Fuses 25 A 1.5 kVDC 50 kA at 1.5 kV Holder Clip Medium / Normal Blow Without Indicator Bulk
Littelfuse Specialty Fuses 1500 VDC 3.5A INLINE MIDGET FUSE 8AWG
Datasheet
8In Stock
Min.: 1
Mult.: 1

SPXI Axial Lead and Cartridge Fuses Cartridge Fuses 3.5 A 1.5 kVDC 30 kA at 1.5 kV Holder Clip Medium / Normal Blow Without Indicator Bulk
Littelfuse Specialty Fuses 1500 VDC 30A CYL COMPACT FUSE
Datasheet
10In Stock
Min.: 1
Mult.: 1

SPXI Axial Lead and Cartridge Fuses Cartridge Fuses 32 A 1.5 kVDC 50 kA at 1.5 kV Holder Clip Medium / Normal Blow Without Indicator Bulk
Littelfuse Specialty Fuses 1500 VDC 25A INLINE COMPACT FUSE-50 PACK
Datasheet
534In Stock
Min.: 1
Mult.: 1

SPXI Axial Lead and Cartridge Fuses Cartridge Fuses 25 A 1.5 kVDC 50 kA at 1.5 kV Holder Clip Medium / Normal Blow Without Indicator Bulk
Littelfuse Specialty Fuses 1500 VDC 32A INLINE COMPACT FUSE-50 PACK
Datasheet
492In Stock
Min.: 1
Mult.: 1

SPXI Axial Lead and Cartridge Fuses Cartridge Fuses 32 A 1.5 kVDC 50 kA at 1.5 kV Holder Clip Medium / Normal Blow Without Indicator Bulk
Littelfuse Specialty Fuses 1500VDC 20A INLINE MIDGET FUSE
Datasheet
21In Stock
Min.: 1
Mult.: 1

SPXI Bulk
Littelfuse Specialty Fuses 1500 VDC 25A INLINE COMPACT FUSE-50 PACK
Datasheet
31In Stock
Min.: 1
Mult.: 1

SPXI Axial Lead and Cartridge Fuses Cartridge Fuses 25 A 1.5 kVDC 50 kA at 1.5 kV Holder Clip Medium / Normal Blow Without Indicator Bulk
Littelfuse Specialty Fuses 1500VDC 5A INLINE
Datasheet
6,550Factory Stock Available
More Info Available
Min.: 1
Mult.: 1

SPXI Solar String Fuses In Line Fuses 5 A 1.5 kVDC 30 kA at 1.5 kVDC Snap In Cartridge Fast Blow 10.31 mm x 110.06 mm Without Indicator Bulk 76 mOhms
Littelfuse Specialty Fuses 1500VDC 6A INLINE MIDGET FUSE
Datasheet
16,350Factory Stock Available
More Info Available
Min.: 50
Mult.: 50

SPXI Bulk
Littelfuse Specialty Fuses 1500 VDC 30A INLINE COMPACT FUSE-50 PACK
Datasheet
1,250Factory Stock Available
More Info Available
Min.: 50
Mult.: 50

SPXI Axial Lead and Cartridge Fuses Cartridge Fuses 30 A 1.5 kVDC 50 kA at 1.5 kV Holder Clip Medium / Normal Blow Without Indicator Bulk
Littelfuse Specialty Fuses 1500 VDC 30A INLINE COMPACT FUSE-50 PACK
Datasheet
89,700Factory Stock Available
More Info Available
Min.: 50
Mult.: 50
SPXI Bulk
Littelfuse Specialty Fuses 1500VDC 1A INLINE
Datasheet
3,945Factory Stock Available
More Info Available
Min.: 1
Mult.: 1

SPXI Specialty Fuses In Line Fuses 1 A 1.5 kVDC 30 kA Holder Cartridge Fast Blow 10.31 mm x 56.89 mm Without Indicator Bulk 625 mOhms
Littelfuse Specialty Fuses 1500VDC 1A INLINE FUSE 8AWG
Datasheet
230Factory Stock Available
More Info Available
Min.: 1
Mult.: 1

SPXI Specialty Fuses In Line Fuses 1 A 1.5 kVDC 30 kA Holder Cartridge Fast Blow 10.31 mm x 56.9 mm Without Indicator Bulk 625 mOhms
Littelfuse Specialty Fuses 1500VDC 3A INLINE
Datasheet
200Factory Stock Available
More Info Available
Min.: 1
Mult.: 1

SPXI Specialty Fuses In Line Fuses 3 A 1.5 kVDC 30 kA Holder Cartridge Fast Blow 10.31 mm x 56.89 mm Without Indicator Bulk
Littelfuse Specialty Fuses 1500VDC 3A INLINE FUSE 8AWG
Datasheet
20Factory Stock Available
More Info Available
Min.: 1
Mult.: 1

SPXI Specialty Fuses In Line Fuses 3 A 1.5 kVDC 30 kA Holder Cartridge Fast Blow 10.31 mm x 56.9 mm Without Indicator Bulk
Littelfuse Specialty Fuses 1500VDC 4A INLINE FUSE
Datasheet
7,701Factory Stock Available
More Info Available
Min.: 50
Mult.: 50

SPXI Solar String Fuses In Line Fuses 4 A 1.5 kVDC 30 kA at 1.5 kVDC Snap In Cartridge Fast Blow 10.31 mm x 81.41 mm Without Indicator Bulk 43.8 mOhms
Littelfuse Specialty Fuses 1500 VDC 4A INLINE MIDGET FUSE 8AWG
Datasheet
1,000Factory Stock Available
More Info Available
Min.: 50
Mult.: 50

SPXI Axial Lead and Cartridge Fuses Cartridge Fuses 4 A 1.5 kVDC 30 kA at 1.5 kV Holder Clip Medium / Normal Blow Without Indicator Bulk
Littelfuse Specialty Fuses 1500 VDC 4A INLINE MIDGET FUSE 8AWG
Datasheet
20Factory Stock Available
More Info Available
Min.: 1
Mult.: 1

SPXI Axial Lead and Cartridge Fuses Cartridge Fuses 4 A 1.5 kVDC 30 kA at 1.5 kV Holder Clip Medium / Normal Blow Without Indicator Bulk
Littelfuse Specialty Fuses 1500 VDC 5A INLINE MIDGET FUSE 8AWG
Datasheet
7Factory Stock Available
More Info Available
Min.: 1
Mult.: 1

SPXI Axial Lead and Cartridge Fuses Cartridge Fuses 5 A 1.5 kVDC 30 kA at 1.5 kV Holder Clip Medium / Normal Blow Without Indicator Bulk
Littelfuse Specialty Fuses 1500VDC 6A INLINE MIDGET FUSE
Datasheet
6Factory Stock Available
More Info Available
Min.: 1
Mult.: 1

SPXI Bulk
Littelfuse Specialty Fuses 1500VDC 8A INLINE MIDGET FUSE
Datasheet
9Factory Stock Available
More Info Available
Min.: 1
Mult.: 1

SPXI 8 A 1.5 kVDC Bulk
Littelfuse Specialty Fuses 1500 VDC 10A INLINE MIDGET FUSE 8AWG
Datasheet
50Factory Stock Available
More Info Available
Min.: 50
Mult.: 50

SPXI Axial Lead and Cartridge Fuses Cartridge Fuses 10 A 1.5 kVDC 30 kA at 1.5 kV Holder Clip Medium / Normal Blow Without Indicator Bulk