| Part Number | PSX3XLUB1250X | PSX3XLDB1250X |
|---|---|---|
| Manufacturer | Littelfuse Inc. | Littelfuse Inc. |
| Category | Electrical, Specialty Fuses | Electrical, Specialty Fuses |
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| Product Status | Active | Active |
| Mounting Type | Bolt Mount | Bolt Mount |
| Fuse Type | Square | Square |
| Current Rating (Amps) | 1.25kA | 1.25kA |
| Voltage Rating - AC | - | - |
| Voltage Rating - DC | 1.5 kV | 1.5 kV |
| Response Time | Fast Blow | Fast Blow |
| Applications | Semiconductors | Semiconductors |
| Features | Indicating | Indicating |
| Class | - | - |
| Approval Agency | CE, cURus, UL | CE, cURus, UL |
| Operating Temperature | -55°C ~ 125°C | -55°C ~ 125°C |
| Breaking Capacity @ Rated Voltage | 200kA | 200kA |
| Package / Case | Rectangular, Blade | Rectangular, Blade |
| Size / Dimension | 5.067" L x 2.894" W x 3.130" H (128.70mm x 73.50mm x 79.50mm) | 5.067" L x 2.894" W x 3.130" H (128.70mm x 73.50mm x 79.50mm) |