Description
SPFJ300.X Littelfuse POWR-GARD SPFJ Fast Blow Solar (Photovoltaic) Cartridge Fuse 300A 1kVDC CE, cULus, UL, VDE J Requires Holder
The SPFJ DC full range fuses are the first fuse in the electrical industry to be UL248-19 Listed and designed to protect photovoltaic (PV) applications at 1000 VDC and 70-450 A. SPFJ series fuses are suitable for DC cable protection and are used in EV off-boarding charging station applications. SPFJ series is manufactured in Class J case size that allows for both fuse holder and bus-bar mounting configurations. The SPFJ meets both UL branch circuit protection and IEC requirements.The SPFJ is UL248-19 Listed, designed and manufactured in accordance with IEC Standard 60269-6. These rigorous standards ensure the safety of both equipment and personnel and make the SPFJ a truly global product. The 125-450 amperages are offered in Class J case sizes, allowing significant space savings opportunities for OEMs, which can help significantly reduce costs. Customers can either mount the SPFJ solar fuses to a busbar or any three specifically designed 1000 VDC holder options to match their unique applications.
Higher amperage capacity in standard sizes for more protection in a smaller space
Full range over-current protection capability, suitable for dc cable protection
Small footprint offers design flexibility and reduces panel size requirements
Fuse holder or bus bar mountings available for added versatility
Product Category: Industrial & Electrical Fuses
Series: SPFJ
Product: Specialty Fuses
Current Rating: 300 A
Fuse Type: Fast Blow
Voltage Rating DC: 1 kVDC
Interrupt Rating: 200 kA
Body Style: Round Body Fuses
Mounting Style: Stud
Termination Style: Bolt Down
Fuse Size / Group: Class J
Indicator Style: Without Indicator
Packaging: Bulk
Resistance: 367 mOhms
Brand: Littelfuse
Diameter: 50.8 mm
Length: 85.7 mm
Product Type: Solar Photovoltaic Fuse
Subcategory: Fuses
Tradename: POWR-GARD
Type: Solar Photovoltaic Fuse
Breaking Capacity at Rated Voltage: 200kA AC, 10kA DC
Package (Case): Cylindrical, Blade Terminals
Size (Dimension): 2.000″ Dia x 7.126″ L (50.80mm x 181.00mm)
Manufacturer Part Number: SPFJ300.X
Manufacturer: Littelfuse Inc.
Datasheet
