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To ensure accuracy, please note that images may be representative. Refer to the product data sheet for detailed specifications.
| Manufacturer | LITTELFUSE |
| Manufacturer Product Number | SPXI04.5TXB |
| Description | Industrial Fuse; 4.5 A; gPV; Fast-Acting; 10.31x114.05mm; In-line (crimp); 1500 VDC |
| Datasheet | Download Datasheet |
The Littelfuse SPXI04.5TXB is a 4.5 A fast-acting photovoltaic (gPV) fuse, rated 1500 VDC.
A gPV fuse is rated for photovoltaic strings: DC voltage up to the array's open-circuit level and the low fault currents of solar panels. A fast-acting fuse opens quickly on an overload, for resistive and lightly loaded circuits with little switch-on surge.
Interrupting rating: 30 kA (50 kA self-certified). Pre-arcing I²t 34 A²s.
Construction: 10.31 x 114.05 mm diameter x length; in-line bigger crimp barrel, 8 AWG (10 mm²).
It is UL Recognized and TÜV certified.
| Category | |
| Manufacturer | LITTELFUSE |
| Model | SPXI |