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| Part Number | JLLS300.X | JLLS350.X | JLLS400.X | JLLS500.X | JLLS600.X | JLLS700.X | JLLS800.X | JLLS900.X | JLLN300.X | JLLS200.X |
|---|---|---|---|---|---|---|---|---|---|---|
| Manufacturer | Littelfuse Inc. | Littelfuse Inc. | Littelfuse Inc. | Littelfuse Inc. | Littelfuse Inc. | Littelfuse Inc. | Littelfuse Inc. | Littelfuse Inc. | Littelfuse Inc. | Littelfuse Inc. |
| Product Status | Active | Active | Active | Active | Active | Active | Active | Active | Active | Active |
| Mounting Type | Bolt Mount | Bolt Mount | Bolt Mount | Bolt Mount | Bolt Mount | Bolt Mount | Bolt Mount | Bolt Mount | Bolt Mount | Bolt Mount |
| Fuse Type | Cartridge | Cartridge | Cartridge | Cartridge | Cartridge | Cartridge | Cartridge | Cartridge | Cartridge | Cartridge |
| Current Rating (Amps) | 300A | 350A | 400A | 500A | 600A | 700A | 800A | 900A | 300A | 200A |
| Voltage Rating - AC | 600 V | 600 V | 600 V | 600 V | 600 V | 600 V | 600 V | 600 V | 300 V | 600 V |
| Voltage Rating - DC | 300 V | 300 V | 300 V | 300 V | 300 V | 300 V | 300 V | 300 V | 125 V | 300 V |
| Response Time | Fast Blow | Fast Blow | Fast Blow | Fast Blow | Fast Blow | Fast Blow | Fast Blow | Fast Blow | Fast Blow | Fast Blow |
| Applications | Electrical, Industrial | Electrical, Industrial | Electrical, Industrial | Electrical, Industrial | Electrical, Industrial | Electrical, Industrial | Electrical, Industrial | Electrical, Industrial | Electrical, Industrial | Electrical, Industrial |
| Features | - | - | - | - | - | - | - | - | - | - |
| Class | T | T | T | T | T | T | T | T | T | T |
| Approval Agency | CE, CSA, UL | CE, CSA, UL | CE, CSA, UL | CE, CSA, UL | CE, CSA, UL | CE, UL | CE, UL | CE, UR | CE, CSA, UL | CE, CSA, UL |
| Operating Temperature | - | - | - | - | - | - | - | - | - | - |
| Breaking Capacity @ Rated Voltage | 200kA | 200kA | 200kA | 200kA | 200kA | 200kA | 200kA | 200kA | 200kA AC, 20kA DC | 200kA |
| Package / Case | Cylindrical, Blade Terminal (Bolt) | Cylindrical, Blade Terminal (Bolt) | Cylindrical, Blade Terminal (Bolt) | Cylindrical, Blade Terminal (Bolt) | Cylindrical, Blade Terminal (Bolt) | Cylindrical, Blade Terminal (Bolt) | Cylindrical, Blade Terminal (Bolt) | Cylindrical, Blade Terminal (Bolt) | Cylindrical, Blade Terminal (Bolt) | Cylindrical, Blade Terminal (Bolt) |
| Size / Dimension | 1.594" Dia x 1.720" L (40.50mm x 43.70mm) | 1.594" Dia x 1.720" L (40.50mm x 43.70mm) | 1.594" Dia x 1.720" L (40.50mm x 43.70mm) | 2.063" Dia x 1.764" L (52.40mm x 44.80mm) | 2.063" Dia x 1.764" L (52.40mm x 44.80mm) | 2.500" Dia x 1.858" L (63.50mm x 47.20mm) | 2.500" Dia x 1.858" L (63.50mm x 47.20mm) | 2.630" Dia x 2.299" L (66.80mm x 58.40mm) | 1.311" Dia x 0.827" L (33.30mm x 21.00mm) | 1.063" Dia x 1.657" L (27.00mm x 42.10mm) |
