Circuit Protection
SPXI04.5L
ActiveLittelfuse/Commercial Vehicle Products
1500 VDC 4.5 AMP INLINE MIDGET FUSE/ BOX
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Circuit Protection
SPXI04.5L
ActiveLittelfuse/Commercial Vehicle Products
1500 VDC 4.5 AMP INLINE MIDGET FUSE/ BOX
Deep-Dive with AI
Technical Specifications
Parameters and characteristics for this part
| Specification | SPXI04.5L |
|---|---|
| Applications | Solar (Photovoltaic) |
| Approval Agency | gPV, CE, UL, UR |
| Breaking Capacity @ Rated Voltage | 30 kA |
| Current Rating (Amps) | 4.5 A |
| DC Cold Resistance | 0.1023 Ohms |
| Fuse Type | Cartridge |
| Mounting Type | Free Hanging (In-Line) |
| Package / Case | Cartridge, Double Ended, Inline |
| Response Time | Fast Blow |
| Size / Dimension [diameter] | 0.406 " |
| Size / Dimension [diameter] | 10.3 mm |
| Size / Dimension [x] | 4.333 " |
| Size / Dimension [x] | 110.06 mm |
| Voltage Rating - DC | 1.5 kVDC |
Pricing
Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly
Description
General part information
SPXI04.5 Series
The Littelfuse SPXI solar fuse is designed to integrate into an in-line assembly within a wire harness. The fuse provides photovoltaic (PV) protection that meets UL 248-19 for photovoltaic applications. The SPXI can be electrically insulated by either overmolding or using heat-shrink.
Documents
Technical documentation and resources