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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Description Datasheet Availability Pricing (EUR) Filter the results in the table by unit price based on your quantity.
Qty. RoHS ECAD Model Series
Product
Current Rating
Voltage Rating AC
Fuse Type
Voltage Rating DC
Interrupt Rating
Body Style
Mounting Style
Termination Style
Fuse Size/Group
Indicator Style
Packaging
Resistance
Littelfuse Industrial & Electrical Fuses 6A 1500 VDC Solar 30kA Photovoltaic
Datasheet
778In Stock
Min.: 1
Mult.: 1

SPXVS Solar String Fuses 6 A Medium / Normal Blow 1.5 kVDC 50 kA Cartridge Fuses Holder Cartridge Solar Photovoltaic Fuse Link Without Indicator Bulk 57.6 mOhms
Littelfuse Industrial & Electrical Fuses 1000VDC 30AMP Midget PCB Tabs
Datasheet
471In Stock
Min.: 1
Mult.: 1

SPF Specialty Fuses 30 A 1 kVAC Fast Blow 1 kVDC Cartridge Fuses Through Hole Radial Blade Bend 5AG Midget (10.3 mm x 38.1 mm) Without Indicator Bulk
Littelfuse Industrial & Electrical Fuses 1000VDC 15AMP Midget
Datasheet
154In Stock
Min.: 1
Mult.: 1

SPF Specialty Fuses 15 A 1 kVAC Fast Blow 1 kVDC Cartridge Fuses Holder Clip 5AG Midget (10.3 mm x 38.1 mm) Without Indicator Bulk
Littelfuse Industrial & Electrical Fuses 1000VDC 1AMP Midget PCB Tabs
Datasheet
115In Stock
Min.: 1
Mult.: 1

SPF Specialty Fuses 1 A 1 kVAC Fast Blow 1 kVDC Cartridge Fuses Through Hole Radial Blade Bend 5AG Midget (10.3 mm x 38.1 mm) Without Indicator Bulk
Littelfuse Industrial & Electrical Fuses 1000VDC 20AMP Midget PCB Tabs
Datasheet
136In Stock
Min.: 1
Mult.: 1

SPF Specialty Fuses 20 A 1 kVAC Fast Blow 1 kVDC Cartridge Fuses Through Hole Radial Blade Bend 5AG Midget (10.3 mm x 38.1 mm) Without Indicator Bulk
Littelfuse Industrial & Electrical Fuses 1000VDC 12AMP Midget
Datasheet
497In Stock
Min.: 1
Mult.: 1

SPF Specialty Fuses 12 A 1 kVAC Fast Blow 1 kVDC Cartridge Fuses Holder Clip 5AG Midget (10.3 mm x 38.1 mm) Without Indicator Bulk


Littelfuse Industrial & Electrical Fuses 1000VDC 2AMP Midget
Datasheet
160In Stock
Min.: 1
Mult.: 1

SPF Specialty Fuses 2 A 1 kVAC Fast Blow 1 kVDC Cartridge Fuses Holder Clip 5AG Midget (10.3 mm x 38.1 mm) Without Indicator Bulk
Littelfuse Industrial & Electrical Fuses 1000VDC 1AMP Midget
Datasheet
172In Stock
Min.: 1
Mult.: 1

SPF Specialty Fuses 1 A 1 kVAC Fast Blow 1 kVDC Cartridge Fuses Holder Clip 5AG Midget (10.3 mm x 38.1 mm) Without Indicator Bulk
Littelfuse Industrial & Electrical Fuses 1000 VDC 1 AMP MIDGET FUSE
Datasheet
209In Stock
280Expected 4/8/2026
Min.: 1
Mult.: 1

SPF Specialty Fuses 1 A 1 kVAC Fast Blow 1 kVDC 20 kA Cartridge Fuses Holder Clip 5AG Midget (10.3 mm x 38.1 mm) Without Indicator Bulk 645 mOhms
Littelfuse Industrial & Electrical Fuses 1000 VDC 3 AMP MIDGET FUSE
Datasheet
271In Stock
Min.: 1
Mult.: 1

SPF Specialty Fuses 3 A 1 kVAC Fast Blow 1 kVDC 20 kA Cartridge Fuses Holder Clip 5AG Midget (10.3 mm x 38.1 mm) Without Indicator Bulk 110 mOhms
Littelfuse Industrial & Electrical Fuses 1000VDC 4AMP Midget PCB Tabs
Datasheet
237In Stock
Min.: 1
Mult.: 1

SPF Specialty Fuses 4 A 1 kVAC Fast Blow 1 kVDC Cartridge Fuses Through Hole Radial Blade Bend 5AG Midget (10.3 mm x 38.1 mm) Without Indicator Bulk
Littelfuse Industrial & Electrical Fuses 1000 VDC 4 AMP MIDGET FUSE
Datasheet
303In Stock
Min.: 1
Mult.: 1

SPF Specialty Fuses 4 A 1 kVAC Fast Blow 1 kVDC 20 kA Cartridge Fuses Holder Clip 5AG Midget (10.3 mm x 38.1 mm) Without Indicator Bulk 61.27 mOhms
Littelfuse Industrial & Electrical Fuses 1000 VDC 5 AMP MIDGET FUSE
Datasheet
133In Stock
Min.: 1
Mult.: 1

SPF Specialty Fuses 5 A 1 kVAC Fast Blow 1 kVDC 20 kA Cartridge Fuses Holder Clip 5AG Midget (10.3 mm x 38.1 mm) Without Indicator Bulk 40.86 mOhms
Littelfuse Industrial & Electrical Fuses 1000 VDC 12 AMP MIDGET FUSE
Datasheet
264In Stock
Min.: 1
Mult.: 1

SPF Specialty Fuses 12 A 1 kVAC Fast Blow 1 kVDC 20 kA Cartridge Fuses Holder Clip 5AG Midget (10.3 mm x 38.1 mm) Without Indicator Bulk 9.93 mOhms
Littelfuse Industrial & Electrical Fuses 1000 VDC 15 AMP MIDGET FUSE
Datasheet
391In Stock
Min.: 1
Mult.: 1

SPF Specialty Fuses 15 A 1 kVAC Fast Blow 1 kVDC 20 kA Cartridge Fuses Holder Clip 5AG Midget (10.3 mm x 38.1 mm) Without Indicator Bulk 7.99 mOhms
Littelfuse Industrial & Electrical Fuses 1000 VDC 25 AMP MIDGET FUSE
Datasheet
808In Stock
1.050On Order
Min.: 1
Mult.: 1

SPF Specialty Fuses 25 A 1 kVAC Fast Blow 1 kVDC 20 kA Cartridge Fuses Holder Clip 5AG Midget (10.3 mm x 38.1 mm) Without Indicator Bulk 3.53 mOhms
Littelfuse Industrial & Electrical Fuses 1000V 70A SOLAR FUSE
Datasheet
63In Stock
Min.: 1
Mult.: 1

SPFJ Specialty Fuses 70 A Fast Blow 1 kVDC 20 kA Round Body Fuses Stud Bolt Down Class J Without Indicator Bulk 1.924 mOhms
Littelfuse Industrial & Electrical Fuses 1000V 100A SOLAR FUSE
Datasheet
24In Stock
Min.: 1
Mult.: 1

SPFJ Specialty Fuses 100 A Fast Blow 1 kVDC 20 kA Round Body Fuses Stud Bolt Down Class J Without Indicator Bulk 1.243 mOhms
Littelfuse Industrial & Electrical Fuses 1000V 200A SOLAR FUSE
Datasheet
68In Stock
Min.: 1
Mult.: 1

SPFJ Specialty Fuses 200 A Fast Blow 1 kVDC 200 kA Round Body Fuses Stud Bolt Down Class J Without Indicator Bulk 460 mOhms


Littelfuse Industrial & Electrical Fuses 1000VDC 200A PV Special
Datasheet
45In Stock
Min.: 1
Mult.: 1

SPFJ Specialty Fuses 200 A Fast Blow 1 kVDC Round Body Fuses Stud Bolt Down Class J Bulk
Littelfuse Industrial & Electrical Fuses 1000V 250A SOLAR FUSE
Datasheet
14In Stock
Min.: 1
Mult.: 1

SPFJ Specialty Fuses 250 A Fast Blow 1 kVDC 200 kA Round Body Fuses Stud Bolt Down Class J Without Indicator Bulk 485 mOhms
Littelfuse Industrial & Electrical Fuses 1000V 300A SOLAR FUSE
Datasheet
21In Stock
Min.: 1
Mult.: 1

SPFJ Specialty Fuses 300 A Fast Blow 1 kVDC 200 kA Round Body Fuses Stud Bolt Down Class J Without Indicator Bulk 367 mOhms
Littelfuse Industrial & Electrical Fuses 1000V 350A SOLAR FUSE
Datasheet
37In Stock
Min.: 1
Mult.: 1

SPFJ Specialty Fuses 350 A Fast Blow 1 kVDC 200 kA Round Body Fuses Stud Bolt Down Class J Without Indicator Bulk 285 mOhms
Littelfuse Industrial & Electrical Fuses 1000V 400A SOLAR FUSE
Datasheet
27In Stock
28Expected 4/6/2026
Min.: 1
Mult.: 1

SPFJ Specialty Fuses 400 A Fast Blow 1 kVDC 200 kA Round Body Fuses Stud Bolt Down Class J Without Indicator Bulk 236 mOhms
Littelfuse Industrial & Electrical Fuses 6A 1500 VDC Solar 30kA Photovoltaic
Datasheet
183In Stock
Min.: 1
Mult.: 1

SPXVS Solar String Fuses 6 A Medium / Normal Blow 1.5 kVDC 50 kA Cartridge Fuses Holder Cartridge Solar Photovoltaic Fuse Link Without Indicator Bulk 57.6 mOhms