| PartNumber | PSR033FS1400Z | PSR033FS1000Z | PSR033FS1100Z |
| Description | Specialty Fuses 1400A 700VAC SIZE 33 POWER-SPEED FLUSH IN | Specialty Fuses 1000A 700V SIZE 33 Flush End In. Thred | Specialty Fuses 1100A 700VAC SIZE 33 POWER-SPEED FLUSH IN |
| Manufacturer | Littelfuse | Littelfuse | Littelfuse |
| Product Category | Specialty Fuses | Specialty Fuses | Specialty Fuses |
| RoHS | Y | Y | Y |
| Series | PSR | PSR | PSR |
| Product | Specialty Fuses | Specialty Fuses | Specialty Fuses |
| Body Style | Square Body Fuses | Square Body Fuses | Square Body Fuses |
| Current Rating | 1.4 A | 1 A | 1.1 A |
| Voltage Rating AC | 700 VAC | 700 VAC | 700 VAC |
| Voltage Rating DC | 500 VDC | 600 VDC | 600 VDC |
| Mounting Style | Snap In | Holder | Snap In |
| Termination Style | Quick Connect | Quick Connect | Quick Connect |
| Fuse Type | Fast Blow | Fast Blow | Fast Blow |
| Fuse Size / Group | 33 | 33 | 33 |
| Indicator Style | Visual Side Indicator | Visual Side Indicator | Visual Side Indicator |
| Packaging | Bulk | Bulk | Bulk |
| Height | 106.9 mm | - | 106.9 mm |
| Length | 73.5 mm | - | 73.5 mm |
| Type | High Speed Fuse | - | High Speed Fuse |
| Width | 50 mm | - | 50 mm |
| Brand | Littelfuse | Littelfuse | Littelfuse |
| Maximum Operating Temperature | + 125 C | + 125 C | + 125 C |
| Minimum Operating Temperature | - 55 C | - 55 C | - 55 C |
| Factory Pack Quantity | 1 | 1 | 1 |
| Subcategory | Fuses | Fuses | Fuses |
| Tradename | Powr-SPEED | Powr-SPEED | Powr-SPEED |