| PartNumber | 03450903H | 03450903X | 03450903ZX010 |
| Description | Fuse Holder Shock Safe | Fuse Holder Shock Safe ACS | Fuse Holder Shock Safe Body Assembly |
| Manufacturer | Littelfuse | Littelfuse | Littelfuse |
| Product Category | Fuse Holder | Fuse Holder | Fuse Holder |
| RoHS | Y | Y | Y |
| Series | 345 | 345 | 345 |
| Product | Fuse Holders | Fuse Holders | Fuse Holders |
| Type | Shock Safe | Shock Safe | Shock Safe |
| Mounting Style | Panel | Panel | Panel |
| Number of Poles | 1 Pole | 1 Pole | 1 Pole |
| Current Rating | 20 A | 20 A | 20 A |
| Voltage Rating | 250 V | 250 V | 250 V |
| Shaft Type | Bayonet Knob Release | Bayonet Knob Release | Bayonet Knob Release |
| Minimum Operating Temperature | - 40 C | - 40 C | - 40 C |
| Maximum Operating Temperature | + 85 C | + 85 C | + 85 C |
| Packaging | Bulk | Bulk | Bulk |
| Color | Black | Black | Black |
| Illumination | Not Illuminated | Not Illuminated | Not Illuminated |
| Brand | Littelfuse | Littelfuse | Littelfuse |
| Product Type | Fuse Holders | Fuse Holders | Fuse Holders |
| Factory Pack Quantity | 100 | 1 | 100 |
| Subcategory | Fuses | Fuses | Fuses |