Electrical, Specialty Fuses
Explore Electrical, Specialty Fuses parts from multiple manufacturers, with model information, availability, datasheets and technical specifications for engineering and purchasing.
For parts that are not shown in the list, send the manufacturer part number, quantity or BOM to JIEXIN Electronics. Our team can assist with availability checks and quotation support.
| Photo | Mfr. Part # | Availability | Quantity | Datasheet | Series | Package / Case | Packaging | Product Status | Mounting Type | Fuse Type | Current Rating (Amps) | Voltage Rating - AC | Voltage Rating - DC | Response Time | Applications | Features | Class | Approval Agency | Operating Temperature | Breaking Capacity @ Rated Voltage | Size / Dimension | Grade | Qualification |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
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FLSR600.XFUSE CRTRDGE 600A 600VAC/300VDC |
2,038 |
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Datasheet | POWR-GARD® FLSR | Cylindrical, Blade Terminals | Box | Active | Requires Holder | Cartridge | 600A | 600 VAC | 300 VDC | Slow Blow | Electrical, Industrial | - | RK5 | CE, CSA, QPL, UL | - | 200kA AC, 20kA DC | 3.094" Dia x 13.374" L (78.60mm x 339.70mm) | - | - |
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PSR072FL0630ZFUSE SQUARE 630A 1.3KVAC/1KVDC |
4,520 |
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Datasheet | POWR-SPEED® PSR | - | Bulk | Active | Bolt Mount | Square | 630A | 1.3 kVAC | 1 kVDC | Fast Blow | Semiconductors | - | - | CCC, CE, cURus, UL | -55°C ~ 125°C | 100kA AC, 150kA DC | 2.953" L x 2.362" W x 2.598" H (75.00mm x 60.00mm x 66.00mm) | - | - |
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0JTD350.XFUSE CRTRDGE 350A 600VAC/500VDC |
3,488 |
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Datasheet | POWR-GARD®, POWR-PRO® JTD | Cylindrical, Blade Terminals | Bulk | Active | Requires Holder | Cartridge | 350A | 600 VAC | 500 VDC | Slow Blow | Transformer Protection | - | J | CE, CSA, UL | - | 200kA AC, 20kA DC | 2.000" Dia x 3.374" L (50.80mm x 85.70mm) | - | - |
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0JTD225.XFUSE CRTRDGE 225A 600VAC/500VDC |
2,880 |
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Datasheet | POWR-GARD®, POWR-PRO® JTD | Cylindrical, Blade Terminals | Bulk | Active | Requires Holder | Cartridge | 225A | 600 VAC | 500 VDC | Slow Blow | Transformer Protection | - | J | CE, CSA, UL | - | 200kA AC, 20kA DC | 2.000" Dia x 3.374" L (50.80mm x 85.70mm) | - | - |
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0JTD250.XFUSE CRTRDGE 250A 600VAC/500VDC |
2,935 |
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Datasheet | POWR-GARD®, POWR-PRO® JTD | Cylindrical, Blade Terminals | Bulk | Active | Requires Holder | Cartridge | 250A | 600 VAC | 500 VDC | Slow Blow | Transformer Protection | - | J | CE, CSA, UL | - | 200kA AC, 20kA DC | 2.000" Dia x 3.374" L (50.80mm x 85.70mm) | - | - |
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0JTD300.XFUSE CRTRDGE 300A 600VAC/500VDC |
7,614 |
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Datasheet | POWR-GARD®, POWR-PRO® JTD | Cylindrical, Blade Terminals | Bulk | Active | Requires Holder | Cartridge | 300A | 600 VAC | 500 VDC | Slow Blow | Transformer Protection | - | J | CE, CSA, UL | - | 200kA AC, 20kA DC | 2.000" Dia x 3.374" L (50.80mm x 85.70mm) | - | - |
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0JTD400.XXIDFUSE CRTRDGE 400A 600VAC/500VDC |
1,038 |
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Datasheet | POWR-GARD®, POWR-PRO® JTD_ID | Cylindrical, Alarm Indicator, Blade Terminal | Bulk | Active | Requires Holder | Cartridge | 400A | 600 VAC | 500 VDC | Slow Blow | Transformer Protection | Indicating | J | CE, CSA, UL | - | 200kA AC, 20kA DC | 2.000" Dia x 3.374" L (50.80mm x 85.70mm) | - | - |
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LPJ-350SPFUSE CRTRDGE 350A 600VAC/300VDC |
3,383 |
|
Datasheet | LOW-PEAK™ LPJ | Cylindrical, Blade Terminal (Bolt) | Bulk | Active | Bolt Mount | Cartridge | 350A | 600 VAC | 300 VDC | Slow Blow | Electrical, Industrial | - | J | CE, CSA, UL | - | 300kA AC, 100kA DC | 2.000" Dia x 3.380" L (50.80mm x 85.85mm) | - | - |
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L75QS800.X750VDC HIGHSPEED SEMICONDUCTOR F |
4,803 |
|
Datasheet | POWR-SPEED® L75QS | Cylindrical, Blade Terminal (Bolt) | Box | Active | Bolt Mount | Cartridge | 800A | - | 750 VDC | Fast Blow | Electrical, Industrial | - | - | CE, cURus, UL | -55°C ~ 125°C | 50kA | 2.500" Dia x 2.844" L (63.50mm x 72.24mm) | - | - |
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PSX1XLUB0450XFUSE SEMI 1500VDC 1XL SIZE 450A |
4,865 |
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Datasheet | POWR-SPEED® PSX | Rectangular, Blade | Box | Active | Bolt Mount | Square | 450A | - | 1.5 kVDC | Fast Blow | Semiconductors | Indicating | - | CE, cURus, UL | -55°C ~ 125°C | 200kA | 4.988" L x 2.028" W x 2.264" H (126.70mm x 51.50mm x 57.50mm) | - | - |
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JLLN800.XFUSE CRTRDGE 800A 300VAC/125VDC |
4,916 |
|
Datasheet | POWR-GARD® JLLN | Cylindrical, Blade Terminal (Bolt) | Box | Active | Bolt Mount | Cartridge | 800A | 300 VAC | 125 VDC | Fast Blow | Electrical, Industrial | - | T | CE, UL | - | 200kA AC, 20kA DC | 2.063" Dia x 0.874" L (52.40mm x 22.20mm) | - | - |
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A4BQ1000L TD FUSE 600V 1000A A4BQ |
4,988 |
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Datasheet | A4BQ | Cylindrical, Blade Terminal (Bolt) | Box | Active | Bolt Mount | Cartridge | 1kA | 600 VAC | 500 VDC | Slow Blow | Electrical, Industrial | - | L | CSA, UL | - | 200kA AC, 100kA DC | 2.480" Dia x 10.748" L (63.00mm x 273.00mm) | - | - |
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JLLS1000XFUSE CARTRIDGE 1KA 600VAC/300VDC |
1,190 |
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Datasheet | POWR-GARD® JLLS | Cylindrical, Blade Terminal (Bolt) | Box | Active | Bolt Mount | Cartridge | 1kA | 600 VAC | 300 VDC | Fast Blow | Electrical, Industrial | - | T | CE, UR | - | 200kA | 2.630" Dia x 2.299" L (66.80mm x 58.40mm) | - | - |
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A4BQ800L TD FUSE 600V 800A A4BQ |
1,989 |
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Datasheet | A4BQ | Cylindrical, Blade Terminal (Bolt) | Box | Active | Bolt Mount | Cartridge | 800A | 600 VAC | 500 VDC | Slow Blow | Electrical, Industrial | - | L | CSA, UL | - | 200kA AC, 100kA DC | 2.480" Dia x 8.622" L (63.00mm x 219.00mm) | - | - |
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KLLU1200XFUSE CRTRDGE 1.2KA 600VAC/300VDC |
1,376 |
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Datasheet | POWR-GARD® KLLU | Cylindrical, Blade Terminal (Bolt) | Box | Active | Bolt Mount | Cartridge | 1.2kA | 600 VAC | 300 VDC | Slow Blow | Electrical, Industrial | - | L | CE, CSA, UL | - | 200kA AC, 20kA DC | 2.500" Dia x 3.752" L (63.50mm x 95.30mm) | - | - |
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KLLU650.XFUSE CRTRDGE 650A 600VAC/300VDC |
3,913 |
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Datasheet | POWR-GARD® KLLU | Cylindrical, Blade Terminal (Bolt) | Box | Active | Bolt Mount | Cartridge | 650A | 600 VAC | 300 VDC | Slow Blow | Electrical, Industrial | - | L | CE, CSA, UL | - | 200kA AC, 20kA DC | 2.500" Dia x 3.752" L (63.50mm x 95.30mm) | - | - |
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0LDC300.XFUSE CARTRIDGE 300A 600VAC/VDC |
2,437 |
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Datasheet | POWR-GARD®, POWR-PRO® LDC | Cylindrical, Blade Terminal (Bolt) | Bulk | Active | Bolt Mount | Cartridge | 300A | 600 VAC | 600 VDC | Fast Blow | Solar (Photovoltaic) | - | L | CE, CSA, UR | - | 200kA AC, 50kA DC | 2.500" Dia x 3.752" L (63.50mm x 95.30mm) | - | - |
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A4BY2500FUSE,CLASS L,TIME DELAY,200KA AC |
6,411 |
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Datasheet | A4BY | Cylindrical, Blade Terminal (Bolt) | Box | Active | Bolt Mount | Cartridge | 2.5kA | 600 VAC | 300 VDC | Slow Blow | Electrical, Industrial | - | L | CSA, UL | - | 200kA AC, 100kA DC | 4.488" Dia x 10.748" L (114.00mm x 273.00mm) | - | - |
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RJS 1.25FUSE BRD MNT 1.25A 600VAC RADIAL |
7,212 |
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Datasheet | RJS | Radial Bend Cylinder | Bulk | Obsolete | Through Hole | Board Mount | 1.25A | 600 VAC | - | Slow Blow | Telecom | - | - | CE, CSA, cURus | -55°C ~ 125°C | 60A | 0.181" Dia x 0.760" L (4.60mm x 19.30mm) | - | - |
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RJS 2FUSE BRD MNT 2A 600VAC RAD BEND |
6,831 |
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Datasheet | RJS | Radial Bend Cylinder | Bulk | Obsolete | Through Hole | Board Mount | 2A | 600 VAC | - | Slow Blow | Telecom | - | - | CE, CSA, cURus | -55°C ~ 125°C | 60A | 0.181" Dia x 0.760" L (4.60mm x 19.30mm) | - | - |
Frequently Asked Questions
What are Electrical, Specialty Fuses components used for?
Electrical, Specialty Fuses components are used in a wide range of electronic equipment and systems. Their exact function depends on the device, circuit design and technical requirements of the application.
How do I choose the right Electrical, Specialty Fuses part?
Compare the manufacturer part number, key specifications, package type, operating conditions, availability and datasheet information. For replacement projects, always verify the critical electrical and mechanical parameters before selecting an alternative.
Can JIEXIN Electronics help source obsolete or hard-to-find Electrical, Specialty Fuses parts?
Yes. Send us the required manufacturer part number, quantity or BOM. Our sourcing team can help check stock availability, lead time, alternative sourcing options and quotation details.
How can I request pricing and availability?
Submit the part number, manufacturer and required quantity through our RFQ form. JIEXIN Electronics will review your request and provide available stock, pricing and sourcing information.
