| Part Number | L50QS500.X | L50QS700.X | 
|---|---|---|
| Manufacturer | Littelfuse Inc. | Littelfuse Inc. | 
| Category | Electrical, Specialty Fuses | Electrical, Specialty Fuses | 
|   |   | |
| Product Status | Active | Active | 
| Mounting Type | Bolt Mount | Bolt Mount | 
| Fuse Type | Cartridge | Cartridge | 
| Current Rating (Amps) | 500A | 700A | 
| Voltage Rating - AC | 500 V | 500 V | 
| Voltage Rating - DC | 500 V | 500 V | 
| Response Time | Fast Blow | Fast Blow | 
| Applications | Semiconductors | Semiconductors | 
| Features | - | - | 
| Class | - | - | 
| Approval Agency | CE, cURus, UR | CE, cURus, UR | 
| Operating Temperature | -55°C ~ 125°C | -55°C ~ 125°C | 
| Breaking Capacity @ Rated Voltage | 200kA AC, 50kA DC | 200kA AC, 50kA DC | 
| Package / Case | Cylindrical, Blade Terminal (Bolt) | Cylindrical, Blade Terminal (Bolt) | 
| Size / Dimension | 2.000" Dia x 4.468" L (50.80mm x 113.49mm) | 2.500" Dia x 6.187" L (63.50mm x 157.15mm) |