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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.
- Offers higher amperage protection in less space for increased design flexibility
- One-piece cap design, without joints, offers easier wire crimping and more streamlined molding
- No fuse holder required helps save space, time, and money
- 50,000 A interrupting rating
- Offers higher amperage protection in less space for increased design flexibility
- One-piece cap design, without joints, offers easier wire crimping and more streamlined molding
- No fuse holder required helps save space, time, and money
- 50,000 A interrupting rating
SPXI Parts
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Showing 1 to 12 of 58 Total Results
| 1 | 30 kA | Fast-Acting (F) | 1500 | 1 | CUR / TUV | |||
| 1 | 30 kA | Fast-Acting (F) | 1500 | 1 | CUR / TUV | |||
| 2 | 30 kA | Fast-Acting (F) | 1500 | 2 | CUR / TUV | |||
| 2 | 30 kA | Fast-Acting (F) | 1500 | 2 | CUR / TUV | |||
| 3 | 30 kA | Fast-Acting (F) | 1500 | 3 | TUV | |||
| 3 | 30 kA | Fast-Acting (F) | 1500 | 3 | TUV | |||
| 4 | 30 kA | Fast-Acting (F) | 1500 | 4 | CUR / ECC / TUV / UR | |||
| 4 | 30 kA | Fast-Acting (F) | 1500 | 4 | UR / ECC / TUV | |||
| TUV | ||||||||
| 5 | 30 kA | Fast-Acting (F) | 1500 | 5 | UR / CUR / ECC / TUV | |||
| 5 | 30 kA | Fast-Acting (F) | 1500 | 5 | ECC / TUV / UR | |||
| TUV |
SPXI Applications
- Photovoltaic high-capacity homerun, truck harness, and wire harness
