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| Part Number | L50QS300.V | L50QS400.V | L50QS350.V | L50S300.V | L50QS200.V |
|---|---|---|---|---|---|
| Manufacturer | Littelfuse Inc. | Littelfuse Inc. | Littelfuse Inc. | Littelfuse Inc. | Littelfuse Inc. |
| Product Status | Active | Active | Active | Active | Active |
| Mounting Type | Bolt Mount | Bolt Mount | Bolt Mount | Bolt Mount | Bolt Mount |
| Fuse Type | Cartridge | Cartridge | Cartridge | Cartridge | Cartridge |
| Current Rating (Amps) | 300A | 400A | 350A | 300A | 200A |
| Voltage Rating - AC | 500 V | 500 V | 500 V | 500 V | 500 V |
| Voltage Rating - DC | 500 V | 500 V | 500 V | 450 V | 500 V |
| Response Time | Fast Blow | Fast Blow | Fast Blow | Fast Blow | Fast Blow |
| Applications | Semiconductors | Semiconductors | Semiconductors | Semiconductors | Semiconductors |
| Features | - | - | - | - | - |
| Class | - | - | - | - | - |
| Approval Agency | CE, cURus, UR | CE, cURus, UR | CE, cURus, UR | CE, CSA, UR | CE, cURus, UR |
| Operating Temperature | -55°C ~ 125°C | -55°C ~ 125°C | -55°C ~ 125°C | - | -55°C ~ 125°C |
| Breaking Capacity @ Rated Voltage | 200kA AC, 50kA DC | 200kA AC, 50kA DC | 200kA AC, 50kA DC | 200kA AC, 20kA DC | 200kA AC, 50kA DC |
| Package / Case | Cylindrical, Blade Terminal (Bolt) | Cylindrical, Blade Terminal (Bolt) | Cylindrical, Blade Terminal (Bolt) | Cylindrical, Blade Terminal (Bolt) | Cylindrical, Blade Terminal (Bolt) |
| Size / Dimension | 1.500" Dia x 4.343" L (38.10mm x 110.31mm) | 1.500" Dia x 4.343" L (38.10mm x 110.31mm) | 1.500" Dia x 4.343" L (38.10mm x 110.31mm) | 1.500" Dia x 2.094" L (38.10mm x 53.20mm) | 1.218" Dia x 3.625" L (30.94mm x 92.08mm) |
