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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170M3738FUSE SQUARE 50A 1.3KVAC RECT |
3,860 |
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Datasheet | - | Rectangular, Blade | Bulk | Active | Bolt Mount | Square | 50A | 1.3 kVAC | - | - | Electrical, Industrial | Indicating | - | CSA, UR | - | 100kA | 2.913" L x 1.772" W x 2.323" H (74.00mm x 45.00mm x 59.00mm) | - | - |
|
170M5970FUSE SQUARE 450A 1KVAC RECT |
3,339 |
|
Datasheet | - | Rectangular, Blade | Bulk | Active | Bolt Mount | Square | 450A | 1 kVAC | - | - | - | - | - | CE, UL | - | - | 3.150" L x 2.323" W x 3.032" H (80.00mm x 59.00mm x 77.00mm) | - | - |
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170M6206FUSE SQUARE 700A 690V RECT |
3,115 |
|
Datasheet | 170M | Rectangular, Blade | Bulk | Active | - | Square | - | - | - | - | - | - | - | - | - | - | - | - | - |
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170M5875FUSE SQUARE 800A 690V RECT |
3,559 |
|
Datasheet | 170M | Rectangular, Blade | Bulk | Active | - | Square | - | - | - | - | - | - | - | - | - | - | - | - | - |
|
JLLS450.XXPFUSE CRTRDGE 450A 600VAC/300VDC |
6,450 |
|
Datasheet | POWR-GARD® JLLS | Cylindrical, Blade Terminal (Bolt) | Box | Active | Bolt Mount | Cartridge | 450A | 600 VAC | 300 VDC | Fast Blow | Electrical, Industrial | - | T | CE, CSA, UL, UR | - | 200kA AC, 20kA DC | 2.063" Dia x 3.984" L (52.40mm x 101.20mm) | - | - |
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LA120URD71TTI0550FUSE SQUARE 550A 1.2KVAC RECT |
3,575 |
|
Datasheet | POWR-GARD® LA | Rectangular | Box | Obsolete | Bolt Mount | Square | 550A | 1.2 kVAC | - | Fast Blow | Electrical, Industrial | - | - | UR | - | 100kA | 2.913" L x 2.008" W x 2.206" H (74.00mm x 51.00mm x 56.03mm) | - | - |
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LA120URD71TTI0630FUSE SQUARE 630A 1.2KVAC RECT |
4,525 |
|
Datasheet | POWR-GARD® LA | Rectangular | Box | Obsolete | Bolt Mount | Square | 630A | 1.2 kVAC | - | Fast Blow | Electrical, Industrial | - | - | UR | - | 100kA | 2.913" L x 2.008" W x 2.206" H (74.00mm x 51.00mm x 56.03mm) | - | - |
|
170M4208FUSE SQUARE 200A 700VAC RECT |
9,902 |
|
Datasheet | - | Rectangular, Blade | Bulk | Active | Bolt Mount | Square | 200A | 700 VAC | - | - | Electrical, Industrial | Indicating | - | CE, CSA, UR | - | 200kA | 1.969" L x 2.087" W x 2.598" H (50.00mm x 53.00mm x 66.00mm) | - | - |
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FWP-300AFUSE CARTRIDGE 300A 700VAC/VDC |
9,935 |
|
Datasheet | FWP | Cylindrical, Blade Terminal (Bolt) | Bulk | Active | Bolt Mount | Cartridge | 300A | 700 VAC | 700 VDC | - | Electrical, Industrial | - | - | CE, CSA, UR | - | 200kA AC, 50kA DC | 2.000" Dia x 5.090" L (50.80mm x 129.29mm) | - | - |
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FWP-350AFUSE CARTRIDGE 350A 700VAC/VDC |
9,971 |
|
Datasheet | FWP | Cylindrical, Blade Terminal (Bolt) | Bulk | Active | Bolt Mount | Cartridge | 350A | 700 VAC | 700 VDC | - | Electrical, Industrial | - | - | CE, CSA, UR | - | 200kA AC, 50kA DC | 2.000" Dia x 5.090" L (50.80mm x 129.29mm) | - | - |
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FWP-400AFUSE CARTRIDGE 400A 700VAC/VDC |
2,049 |
|
Datasheet | FWP | Cylindrical, Blade Terminal (Bolt) | Bulk | Active | Bolt Mount | Cartridge | 400A | 700 VAC | 700 VDC | - | Electrical, Industrial | - | - | CE, CSA, UR | - | 200kA AC, 50kA DC | 2.000" Dia x 5.090" L (50.80mm x 129.29mm) | - | - |
|
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LA120URD71TTI0500FUSE SQUARE 500A 1.2KVAC RECT |
2,331 |
|
Datasheet | POWR-GARD® LA | Rectangular | Box | Obsolete | Bolt Mount | Square | 500A | 1.2 kVAC | - | Fast Blow | Electrical, Industrial | - | - | UR | - | 100kA | - | - | - |
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FWP-225AFUSE CARTRIDGE 225A 700VAC/VDC |
3,510 |
|
Datasheet | FWP | Cylindrical, Blade Terminal (Bolt) | Bulk | Active | Bolt Mount | Cartridge | 225A | 700 VAC | 700 VDC | - | Electrical, Industrial | - | - | CE, CSA, UR | - | 200kA AC, 50kA DC | 2.000" Dia x 5.090" L (50.80mm x 129.29mm) | - | - |
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FWP-250AFUSE CARTRIDGE 250A 700VAC/VDC |
8,558 |
|
Datasheet | FWP | Cylindrical, Blade Terminal (Bolt) | Bulk | Active | Bolt Mount | Cartridge | 250A | 700 VAC | 700 VDC | - | Electrical, Industrial | - | - | CE, CSA, UR | - | 200kA AC, 50kA DC | 2.000" Dia x 5.090" L (50.80mm x 129.29mm) | - | - |
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PSR033DL0800XFUSE SQUARE 800A 700VAC/600VDC |
6,261 |
|
Datasheet | POWR-SPEED® PSR | - | Box | Active | Bolt Mount | Square | 800A | 700 VAC | 600 VDC | Fast Blow | Semiconductors | Indicating | - | CCC, CE, cURus, UL | -55°C ~ 125°C | 200kA AC, 150kA DC | 1.937" L x 2.894" W x 3.130" H (49.20mm x 73.50mm x 79.50mm) | - | - |
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PSR033UL0700XFUSE SQUARE 700A 700VAC/600VDC |
3,632 |
|
Datasheet | POWR-SPEED® PSR | - | Box | Active | Bolt Mount | Square | 700A | 700 VAC | 600 VDC | Fast Blow | Semiconductors | Indicating | - | CE, cURus, UL | -55°C ~ 125°C | 200kA AC, 150kA DC | 1.937" L x 2.894" W x 3.130" H (49.20mm x 73.50mm x 79.50mm) | - | - |
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PSR033UL0800XFUSE SQUARE 800A 700VAC/600VDC |
5,377 |
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Datasheet | POWR-SPEED® PSR | - | Box | Active | Bolt Mount | Square | 800A | 700 VAC | 600 VDC | Fast Blow | Semiconductors | Indicating | - | CE, cURus, UL | -55°C ~ 125°C | 200kA AC, 150kA DC | 1.937" L x 2.894" W x 3.130" H (49.20mm x 73.50mm x 79.50mm) | - | - |
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PSR033DL0700XFUSE SQUARE 700A 700VAC/600VDC |
5,990 |
|
Datasheet | POWR-SPEED® PSR | - | Box | Active | Bolt Mount | Square | 700A | 700 VAC | 600 VDC | Fast Blow | Semiconductors | Indicating | - | CCC, CE, cURus, UL | -55°C ~ 125°C | 200kA AC, 150kA DC | 1.937" L x 2.894" W x 3.130" H (49.20mm x 73.50mm x 79.50mm) | - | - |
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PSR033DL0630XFUSE SQUARE 630A 700VAC/600VDC |
3,818 |
|
Datasheet | POWR-SPEED® PSR | - | Box | Active | Bolt Mount | Square | 630A | 700 VAC | 600 VDC | Fast Blow | Semiconductors | Indicating | - | CCC, CE, cURus, UL | -55°C ~ 125°C | 200kA AC, 150kA DC | 1.937" L x 2.894" W x 3.130" H (49.20mm x 73.50mm x 79.50mm) | - | - |
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PSR033UL0630XFUSE SQUARE 630A 700VAC/600VDC |
7,120 |
|
Datasheet | POWR-SPEED® PSR | - | Box | Active | Bolt Mount | Square | 630A | 700 VAC | 600 VDC | Fast Blow | Semiconductors | Indicating | - | CE, cURus, UL | -55°C ~ 125°C | 200kA AC, 150kA DC | 1.937" L x 2.894" W x 3.130" H (49.20mm x 73.50mm x 79.50mm) | - | - |
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.
