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| PartNumber | 50E1CL15.5 | 50E1CL8.25 | 50E1CL5.5 |
| Description | Specialty Fuses POWR-GARD - FUS 15.5KV MV E-RATED 50E CLIP LOCK | Specialty Fuses POWR-GARD - SUS 8.25KV MV E-RATED 50E CLIP LOCK | Specialty Fuses POWR-GARD - FUS 5.5KV MV E-RATED 50E CLIP LOCK |
| Manufacturer | Littelfuse Inc. | Littelfuse Inc. | Littelfuse Inc. |
| Product Category | Electrical, Specialty Fuses | Electrical, Specialty Fuses | Electrical, Specialty Fuses |
| Series | POWR-GARDR | POWR-GARDR | POWR-GARDR |
| Product | Medium Voltage Fuses | Medium Voltage Fuses | Medium Voltage Fuses |
| Type | E-Rated Fuse | E-Rated Fuse | E-Rated Fuse |
| Packaging | Bulk | Bulk | Bulk |
| Current Rating | 50A | 50A | 50A |
| Termination Style | Clip Lock Bolt Down | Clip Lock Bolt Down | Clip Lock Bolt Down |
| Package Case | Cylindrical, Blade Terminal (Bolt) | Cylindrical, Blade Terminal (Bolt) | Cylindrical, Blade Terminal (Bolt) |
| Operating Temperature | - | - | - |
| Mounting Type | Bolt Mount | Bolt Mount | Bolt Mount |
| Features | Indicating | Indicating | Indicating |
| Size Dimension | 18.100" L x 3.000" W x 4.310" H (459.74mm x 76.20mm x 109.47mm) | 16.130" L x 3.000" W x 4.310" H (409.70mm x 76.20mm x 109.47mm) | 15.130" L x 3.000" W x 4.310" H (384.30mm x 76.20mm x 109.47mm) |
| Applications | Transformer Protection | Transformer Protection | Transformer Protection |
| Voltage Rating AC | 15.5 kV | 8.25 kV | 5.5 kV |
| Voltage Rating DC | - | - | - |
| Fuse Type | Cartridge | Cartridge | Cartridge |
| Response Time | - | - | - |
| Class | E | E | E |
| Approvals | - | - | - |
| Breaking Capacity Rated Voltage | 60kA | 80kA | 80kA |
| Product Type | E-Rated Medium Voltage Fuse | E-Rated Medium Voltage Fuse | E-Rated Medium Voltage Fuse |
| Fuse Size Group | 50E | 50E | 50E |
| Indicator Style | Mechanical Indicator | Mechanical Indicator | Mechanical Indicator |
| Interrupt Rating | 80 kA | 80 kA | 80 kA |