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| PartNumber | SPXI020.L | SPXI02.5L | SPXI02.5T |
| Description | 1500 VDC 20 AMP INLINE MIDGET | Specialty Fuses 1500 VDC 2.5 AMP INLINE MIDGET FUSE | Specialty Fuses 1501 VDC 2.5 AMP INLINE MIDGET FUSE |
| Manufacturer | Littelfuse Inc. | Littelfuse Inc. | Littelfuse Inc. |
| Product Category | Electrical, Specialty Fuses | Electrical, Specialty Fuses | Electrical, Specialty Fuses |
| Series | * | POWR-GARDR SPXI | POWR-GARDR SPXI |
| Packaging | Bulk Alternate Packaging | Bulk Alternate Packaging | Bulk Alternate Packaging |
| Current Rating | 20A | 2.5A | 2.5A |
| Package Case | Cartridge, Inline, Double Ended | Cartridge, Inline, Double Ended | Cartridge, Inline, Double Ended |
| Operating Temperature | - | - | - |
| Mounting Type | In Line | In Line | In Line |
| Features | Intrinsically Safe | - | - |
| Size Dimension | 0.406" Dia x 3.475" L (10.31mm x 88.27mm) | 0.406" Dia x 2.240" L (10.31mm x 56.89mm) | 0.406" Dia x 2.240" L (10.31mm x 56.89mm) |
| Applications | Solar (Photovoltaic) | Solar (Photovoltaic) | Solar (Photovoltaic) |
| Voltage Rating AC | - | - | - |
| Voltage Rating DC | 1500V (1.5kV) | 1500V (1.5kV) | 1500V (1.5kV) |
| Fuse Type | Cartridge | Cartridge | Cartridge |
| Response Time | - | - | - |
| Class | - | - | - |
| Approvals | * | CE, UR | CE, UR |
| Breaking Capacity Rated Voltage | 15kA | 30kA | 30kA |
| Product | - | Solar String Fuses | Solar String Fuses |
| Type | - | Solar Photovoltaic Fuse | Solar Photovoltaic Fuse |
| Mounting Style | - | Snap In | Snap In |
| Termination Style | - | Cartridge | Cartridge |
| Length | - | 81.41 mm | 81.41 mm |
| Diameter | - | 3.56 mm | 3.56 mm |
| Product Type | - | In-Line Fuse Link | In-Line Fuse Link |
| Resistance | - | 0.099 Ohms | 0.099 Ohms |
| Interrupt Rating | - | 15 kA | 15 kA |
| Body Style | - | In Line Fuses | In Line Fuses |