SPXC Solar Fuses

Littelfuse SPXC Solar Fuses feature a 1500VDC voltage rating and 1A to 4A current range in a 10mm x 57mm package. SPXC fuses help to eliminate common low-overload faults and provide an interrupting rating up to 50,000A. The SPXC-S series is a solar string fuse that is silver plated. Littelfuse SPXC Solar Fuses are ideally suited for use in inverters and combiner boxes.

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Description Datasheet Availability Pricing (GBP) Filter the results in the table by unit price based on your quantity.
Qty. RoHS ECAD Model Series
Product
Current Rating
Fuse Type
Voltage Rating DC
Interrupt Rating
Body Style
Mounting Style
Termination Style
Fuse Size/Group
Indicator Style
Packaging
Resistance
Littelfuse Industrial & Electrical Fuses 1500VDC 4A PHOTOVOLTAIC FUSE
Datasheet
113In Stock
Min.: 1
Mult.: 1
SPXC Solar String Fuses 4 A Fast Blow 1.5 kVDC 50 kA Cartridge Fuses Holder Cartridge 10.31 mm x 57.2 mm Without Indicator Bulk 43.9 mOhms
Littelfuse Industrial & Electrical Fuses 1500VDC 2A PV FUSE WITH LEADS
Datasheet
357In Stock
Min.: 1
Mult.: 1

SPXC Solar String Fuses 2 A Fast Blow 1.5 kVDC 50 kA Cartridge Fuses Through Hole Radial Blade Bend 10.31 mm x 57.2 mm Without Indicator Bulk 190.5 mOhms
Littelfuse Industrial & Electrical Fuses 1500VDC 1A PHOTOVOLTAIC FUSE
Datasheet
60Expected 09/07/2026
Min.: 1
Mult.: 1

SPXC Solar String Fuses 1 A Fast Blow 1.5 kVDC 50 kA Cartridge Fuses Holder Cartridge 10.31 mm x 57.2 mm Without Indicator Bulk 625.3 mOhms
Littelfuse Industrial & Electrical Fuses 1500VDC 1A PV FUSE WITH LEADS
Datasheet
Non-Stocked Lead-Time 15 Weeks
Min.: 100
Mult.: 100

SPXC Solar String Fuses 1 A Fast Blow 1.5 kVDC 50 kA Cartridge Fuses Through Hole Radial Blade Bend 10.31 mm x 57.2 mm Without Indicator Bulk 625.3 mOhms
Littelfuse Industrial & Electrical Fuses 1500VDC 1A PHOTOVOLTAIC FUSE
Datasheet
Non-Stocked Lead-Time 15 Weeks
Min.: 50
Mult.: 50

SPXC Solar String Fuses 1 A Fast Blow 1.5 kVDC 50 kA Cartridge Fuses Holder Cartridge 10.31 mm x 57.2 mm Without Indicator Bulk 625.3 mOhms
Littelfuse Industrial & Electrical Fuses 1500VDC 2A PHOTOVOLTAIC FUSE
Datasheet
Non-Stocked Lead-Time 16 Weeks
Min.: 1
Mult.: 1
SPXC Solar String Fuses 2 A Fast Blow 1.5 kVDC 50 kA Cartridge Fuses Holder Cartridge 10.31 mm x 57.2 mm Without Indicator Bulk 190.5 mOhms
Littelfuse Industrial & Electrical Fuses 1500VDC 2A PHOTOVOLTAIC FUSE
Datasheet
Non-Stocked Lead-Time 16 Weeks
Min.: 1
Mult.: 1

SPXC Solar String Fuses 2 A Fast Blow 1.5 kVDC 50 kA Cartridge Fuses Holder Cartridge 10.31 mm x 57.2 mm Without Indicator Bulk 190.5 mOhms
Littelfuse Industrial & Electrical Fuses 1500VDC 3A PV FUSE WITH LEADS
Datasheet
Non-Stocked Lead-Time 15 Weeks
Min.: 100
Mult.: 100

SPXC Solar String Fuses 3 A Fast Blow 1.5 kVDC 50 kA Cartridge Fuses Through Hole Radial Blade Bend 10.31 mm x 57.2 mm Without Indicator Bulk 72.1 mOhms
Littelfuse Industrial & Electrical Fuses 1500VDC 3A PHOTOVOLTAIC FUSE
Datasheet
Non-Stocked Lead-Time 15 Weeks
Min.: 50
Mult.: 50

SPXC Solar String Fuses 3 A Fast Blow 1.5 kVDC 50 kA Cartridge Fuses Holder Cartridge 10.31 mm x 57.2 mm Without Indicator Bulk 72.1 mOhms
Littelfuse Industrial & Electrical Fuses 1500VDC 3A PHOTOVOLTAIC FUSE
Datasheet
Non-Stocked Lead-Time 15 Weeks
Min.: 1
Mult.: 1
SPXC Solar String Fuses 3 A Fast Blow 1.5 kVDC 50 kA Cartridge Fuses Holder Cartridge 10.31 mm x 57.2 mm Without Indicator Bulk 72.1 mOhms
Littelfuse Industrial & Electrical Fuses 1500VDC 4A PV FUSE WITH LEADS
Datasheet
Non-Stocked Lead-Time 15 Weeks
Min.: 100
Mult.: 100

SPXC Solar String Fuses 4 A Fast Blow 1.5 kVDC 50 kA Cartridge Fuses Through Hole Radial Blade Bend 10.31 mm x 57.2 mm Without Indicator Bulk 43.9 mOhms
Littelfuse Industrial & Electrical Fuses 1500VDC 4A PHOTOVOLTAIC FUSE
Datasheet
Non-Stocked Lead-Time 15 Weeks
Min.: 1
Mult.: 1

SPXC Solar String Fuses 4 A Fast Blow 1.5 kVDC 50 kA Cartridge Fuses Holder Cartridge 10.31 mm x 57.2 mm Without Indicator Bulk 43.9 mOhms
Littelfuse Industrial & Electrical Fuses 1500VDC 2.5A PV WITH LEADS
Datasheet
Non-Stocked Lead-Time 19 Weeks
Min.: 100
Mult.: 100

SPXC Solar String Fuses 2.5 A Fast Blow 1.5 kVDC 50 kA Cartridge Fuses Through Hole Radial Blade Bend 10.31 mm x 57.2 mm Without Indicator Bulk 79.3 mOhms
Littelfuse Industrial & Electrical Fuses 1500VDC 2.5A PHOTOVOLTAIC
Datasheet
Non-Stocked Lead-Time 19 Weeks
Min.: 50
Mult.: 50

SPXC Solar String Fuses 2.5 A Fast Blow 1.5 kVDC 50 kA Cartridge Fuses Holder Cartridge 10.31 mm x 57.2 mm Without Indicator Bulk 79.3 mOhms
Littelfuse Industrial & Electrical Fuses 1500VDC 2.5A PHOTOVOLTAIC
Datasheet
Non-Stocked Lead-Time 19 Weeks
Min.: 1
Mult.: 1

SPXC Solar String Fuses 2.5 A Fast Blow 1.5 kVDC 50 kA Cartridge Fuses Holder Cartridge 10.31 mm x 57.2 mm Without Indicator Bulk 79.3 mOhms
Littelfuse Industrial & Electrical Fuses 1500VDC 3.5A PV WITH LEADS
Datasheet
Non-Stocked Lead-Time 15 Weeks
Min.: 100
Mult.: 100

SPXC Solar String Fuses 3.5 A Fast Blow 1.5 kVDC 50 kA Cartridge Fuses Through Hole Radial Blade Bend 10.31 mm x 57.2 mm Without Indicator Bulk 48.7 mOhms
Littelfuse Industrial & Electrical Fuses 1500VDC 3.5A PHOTOVOLTAIC
Datasheet
Non-Stocked Lead-Time 15 Weeks
Min.: 50
Mult.: 50

SPXC Solar String Fuses 3.5 A Fast Blow 1.5 kVDC 50 kA Cartridge Fuses Holder Cartridge 10.31 mm x 57.2 mm Without Indicator Bulk 48.7 mOhms
Littelfuse Industrial & Electrical Fuses 1500VDC 3.5A PHOTOVOLTAIC
Datasheet
Non-Stocked Lead-Time 15 Weeks
Min.: 1
Mult.: 1

SPXC Solar String Fuses 3.5 A Fast Blow 1.5 kVDC 50 kA Cartridge Fuses Holder Cartridge 10.31 mm x 57.2 mm Without Indicator Bulk 48.7 mOhms
Littelfuse Industrial & Electrical Fuses 1500VDC 2.25A PV WITH LEADS
Datasheet
Non-Stocked Lead-Time 15 Weeks
Min.: 100
Mult.: 100

SPXC Solar String Fuses 2.25 A Fast Blow 1.5 kVDC 50 kA Cartridge Fuses Through Hole Radial Blade Bend 10.31 mm x 57.2 mm Without Indicator Bulk 124.5 mOhms
Littelfuse Industrial & Electrical Fuses 1500VDC 2.25A PHOTOVOLTAIC
Datasheet
Non-Stocked Lead-Time 15 Weeks
Min.: 50
Mult.: 50

SPXC Solar String Fuses 2.25 A Fast Blow 1.5 kVDC 50 kA Cartridge Fuses Holder Cartridge 10.31 mm x 57.2 mm Without Indicator Bulk 124.5 mOhms
Littelfuse Industrial & Electrical Fuses 1500VDC 2.25A PHOTOVOLTAIC
Datasheet
Non-Stocked Lead-Time 15 Weeks
Min.: 1
Mult.: 1

SPXC Solar String Fuses 2.25 A Fast Blow 1.5 kVDC 50 kA Cartridge Fuses Holder Cartridge 10.31 mm x 57.2 mm Without Indicator Bulk 124.5 mOhms