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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Qty. RoHS ECAD Model Product
Current Rating
Voltage Rating AC
Fuse Type
Voltage Rating DC
Interrupt Rating
Body Style
Mounting Style
Termination Style
Class
Fuse Size / Group
Indicator Style
Packaging
Resistance
Series
Littelfuse Industrial & Electrical Fuses 1000 VDC 6 AMP MIDGET FUSE
Datasheet
286In Stock
Min.: 1
Mult.: 1

Solar Protection Fuses 6 A 1 kVAC Fast-Acting Fuses 1 kVDC 20 kA Cartridge Fuses Holder Clip 5AG Without Indicator Bulk 28.1 mOhms SPF
Littelfuse Industrial & Electrical Fuses 1000 VDC 10 AMP MIDGET FUSE
Datasheet
182In Stock
Min.: 1
Mult.: 1

Solar Protection Fuses 10 A 1 kVAC Fast-Acting Fuses 1 kVDC 20 kA Cartridge Fuses Holder Clip 5AG Without Indicator Bulk 12.5 mOhms SPF
Littelfuse Industrial & Electrical Fuses 1000 VDC 12 AMP MIDGET FUSE
Datasheet
186In Stock
Min.: 1
Mult.: 1

Solar Protection Fuses 12 A 1 kVAC Fast-Acting Fuses 1 kVDC 20 kA Cartridge Fuses Holder Clip 5AG Without Indicator Bulk 9.93 mOhms SPF
Littelfuse Industrial & Electrical Fuses 1000 VDC 15 AMP MIDGET FUSE
Datasheet
415In Stock
Min.: 1
Mult.: 1

Solar Protection Fuses 15 A 1 kVAC Fast-Acting Fuses 1 kVDC 20 kA Cartridge Fuses Holder Clip 5AG Without Indicator Bulk 7.99 mOhms SPF
Littelfuse Industrial & Electrical Fuses 1000 VDC 20 AMP MIDGET FUSE
Datasheet
779In Stock
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
Littelfuse Industrial & Electrical Fuses 1000 VDC 25 AMP MIDGET FUSE
Datasheet
242In Stock
1,800Expected 24/09/2026
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
Littelfuse Industrial & Electrical Fuses 1000VDC 30AMP Midget PCB Tabs
Datasheet
146In Stock
200Expected 09/09/2026
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
Littelfuse Industrial & Electrical Fuses 1000V 70A SOLAR FUSE
Datasheet
28In Stock
52Expected 24/09/2026
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
Littelfuse Industrial & Electrical Fuses 1000V 100A SOLAR FUSE
Datasheet
13In Stock
4Expected 22/10/2026
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
Littelfuse Industrial & Electrical Fuses 1000V 300A SOLAR FUSE
Datasheet
9In Stock
26On Order
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


Littelfuse Industrial & Electrical Fuses 1000V 350A SOLAR FUSE
Datasheet
13In Stock
12Expected 02/11/2026
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
Littelfuse Industrial & Electrical Fuses 15A 1500 VDC Solar 30kA Photovoltaic
Datasheet
144In Stock
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
Littelfuse Industrial & Electrical Fuses 20A 1500 VDC Solar 30kA Photovoltaic
Datasheet
78In Stock
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
Littelfuse Industrial & Electrical Fuses 1000VDC 8AMP Midget
Datasheet
302In Stock
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
Littelfuse Industrial & Electrical Fuses 1000VDC 10AMP Midget PCB Tabs
Datasheet
261In Stock
200Expected 01/09/2026
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


Littelfuse Industrial & Electrical Fuses 1000VDC 25AMP Midget
Datasheet
127In Stock
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
Littelfuse Industrial & Electrical Fuses 1000VDC 30AMP Midget
Datasheet
1,131In Stock
2,700Expected 21/01/2027
Min.: 1
Mult.: 1

Solar Protection Fuses 30 A 1 kVAC Fast-Acting Fuses 1 kVDC Cartridge Fuses Holder Clip 5AG Without Indicator Bulk SPF
Littelfuse Industrial & Electrical Fuses 1000VDC 125A PV Special
Datasheet
93In Stock
Min.: 1
Mult.: 1

Photovoltaic Fuses 125 A Fast-Acting Fuses 1 kVDC Bolt Down Class gPV Fuses Bulk SPFJ


Littelfuse Industrial & Electrical Fuses 1500VDC 1A INLINE
Datasheet
139In Stock
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
Littelfuse Industrial & Electrical Fuses 10A 1500 VDC Solar 30kA Photovoltaic
Datasheet
160In Stock
390On Order
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
Littelfuse Industrial & Electrical Fuses 1000 VDC 2 AMP MIDGET FUSE
Datasheet
40In Stock
70Expected 08/10/2026
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
Littelfuse Industrial & Electrical Fuses 1000VDC 3AMP Midget PCB Tabs
Datasheet
56In Stock
Min.: 1
Mult.: 1

Solar Protection Fuses 3 A 1 kVAC Fast-Acting Fuses 1 kVDC Cartridge Fuses Through Hole Radial Blade 5AG Without Indicator Bulk SPF
Littelfuse Industrial & Electrical Fuses 1000 VDC 8 AMP MIDGET FUSE
Datasheet
7In Stock
40Expected 02/11/2026
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
Littelfuse Industrial & Electrical Fuses 1000V 250A SOLAR FUSE
Datasheet
1In Stock
11On Order
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
Littelfuse Industrial & Electrical Fuses 1500VDC 20A INLINE MIDGET FUSE
Datasheet
19In Stock
Min.: 1
Mult.: 1

Solar Protection Fuses Bulk SPXI