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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170M3144FUSE SQUARE 200A 1.3KVAC RECT |
3,981 |
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Datasheet | - | Rectangular, Blade | Bulk | Active | Bolt Mount | Square | 200A | 1.3 kVAC | - | - | Electrical, Industrial | Indicating | - | CSA, UR | - | 100kA | 3.150" L x 1.772" W x 2.283" H (80.00mm x 45.00mm x 58.00mm) | - | - |
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170M3145FUSE SQUARE 250A 1.3KVAC RECT |
4,411 |
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Datasheet | - | Rectangular, Blade | Bulk | Active | Bolt Mount | Square | 250A | 1.3 kVAC | - | - | Electrical, Industrial | Indicating | - | CSA, UR | - | 100kA | 3.150" L x 1.772" W x 2.283" H (80.00mm x 45.00mm x 58.00mm) | - | - |
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170M3720FUSE SQUARE 450A 700VAC RECT |
8,112 |
|
Datasheet | - | Rectangular, Blade | Bulk | Active | Bolt Mount | Square | 450A | 700 VAC | - | - | Electrical, Industrial | - | - | CSA, UR | - | 200kA | 1.969" L x 1.772" W x 2.323" H (50.00mm x 45.00mm x 59.00mm) | - | - |
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170M3721FUSE SQUARE 500A 700VAC RECT |
9,326 |
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Datasheet | - | Rectangular, Blade | Bulk | Active | Bolt Mount | Square | 500A | 700 VAC | - | - | Electrical, Industrial | - | - | CSA, UR | - | 200kA | 1.969" L x 1.772" W x 2.323" H (50.00mm x 45.00mm x 59.00mm) | - | - |
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170M3722FUSE SQUARE 550A 700VAC RECT |
4,298 |
|
Datasheet | - | Rectangular, Blade | Bulk | Active | Bolt Mount | Square | 550A | 700 VAC | - | - | Electrical, Industrial | - | - | CSA, UR | - | 200kA | 1.969" L x 1.772" W x 2.323" H (50.00mm x 45.00mm x 59.00mm) | - | - |
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170M3723FUSE SQUARE 630A 700VAC RECT |
7,509 |
|
Datasheet | - | Rectangular, Blade | Bulk | Active | Bolt Mount | Square | 630A | 700 VAC | - | - | Electrical, Industrial | - | - | CSA, UR | - | 200kA | 1.969" L x 1.772" W x 2.323" H (50.00mm x 45.00mm x 59.00mm) | - | - |
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UHJ-MBUSS CABLE LIMITER |
6,653 |
|
Datasheet | * | - | Bulk | Active | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
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ALS-550ONE TIME FUSE-125V-TYPE A |
8,740 |
|
Datasheet | * | - | Bulk | Active | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
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170M3473FUSE SQUARE 630A 700VAC RECT |
5,741 |
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Datasheet | - | Rectangular, Blade | Bulk | Active | Requires Holder | Square | 630A | 700 VAC | - | - | Electrical, Industrial | Indicating | - | CSA, UR | - | 200kA | 2.323" L x 1.772" W x 2.008" H (59.00mm x 45.00mm x 51.00mm) | - | - |
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8CLPT-3EFUSE CARTRIDGE 3A 8.3KVAC |
8,483 |
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Datasheet | CLPT | Cartridge, Non-Standard | Bulk | Active | Requires Holder | Cartridge | 3A | 8.3 kVAC | - | - | Transformer Protection | - | - | - | - | 50kA | 1.600" Dia x 9.500" L (40.64mm x 241.30mm) | - | - |
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8NCLPT-5EFUSE CARTRIDGE 5A 8.3KVAC |
7,194 |
|
Datasheet | NCLPT | Cartridge, Non-Standard | Bulk | Active | Requires Holder | Cartridge | 5A | 8.3 kVAC | - | - | Transformer Protection | - | - | - | - | 50kA | 1.100" Dia x 5.000" L (27.94mm x 127.00mm) | - | - |
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PSR071FL0450ZFUSE SQUARE 450A 1.3KVAC/1KVDC |
8,522 |
|
Datasheet | POWR-SPEED® PSR | - | Bulk | Active | Bolt Mount | Square | 450A | 1.3 kVAC | 1 kVDC | Fast Blow | Semiconductors | - | - | CCC, CE, cURus, UL | -55°C ~ 125°C | 100kA AC, 150kA DC | 2.913" L x 2.028" W x 2.264" H (74.00mm x 51.50mm x 57.50mm) | - | - |
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PSR071FS0450ZFUSE SQUARE 450A 1.3KVAC/1KVDC |
3,029 |
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Datasheet | POWR-SPEED® PSR | - | Bulk | Active | Bolt Mount | Square | 450A | 1.3 kVAC | 1 kVDC | Fast Blow | Semiconductors | - | - | CCC, CE, cURus, UL | -55°C ~ 125°C | 100kA AC, 150kA DC | 2.913" L x 2.028" W x 2.264" H (74.00mm x 51.50mm x 57.50mm) | - | - |
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KCDBUSS CABLE LIMITER |
3,577 |
|
Datasheet | * | - | Bulk | Active | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
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3.6WJON65FUSE CRTRDGE 5A 3.6KVAC BOLT |
6,801 |
|
Datasheet | - | Cylindrical, Blade Terminal (Bolt) | Bulk | Active | Requires Holder | Cartridge | 5A | 3.6 kVAC | - | - | - | - | - | - | - | 50kA | 1.402" Dia x 7.560" L (35.60mm x 192.00mm) | - | - |
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170M3762FUSE SQUARE 100A 700VAC RECT |
5,275 |
|
Datasheet | - | Rectangular, Blade | Bulk | Active | Bolt Mount | Square | 100A | 700 VAC | - | - | Electrical, Industrial | Indicating | - | CSA, UR | - | 200kA | 1.969" L x 1.772" W x 2.323" H (50.00mm x 45.00mm x 59.00mm) | - | - |
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170M4060FUSE SQUARE 315A 700VAC RECT |
3,970 |
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Datasheet | - | Rectangular, Blade | Bulk | Active | Bolt Mount | Square | 315A | 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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170M4062FUSE SQUARE 400A 700VAC RECT |
2,025 |
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Datasheet | - | Rectangular, Blade | Bulk | Active | Bolt Mount | Square | 400A | 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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PSR033FS0550ZFUSE SQUARE 550A 700VAC/600VDC |
4,218 |
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Datasheet | POWR-SPEED® PSR | - | Bulk | Active | Bolt Mount | Square | 550A | 700 VAC | 600 VDC | Fast Blow | Semiconductors | - | - | CCC, CE, cURus, UL | -55°C ~ 125°C | 200kA AC, 150kA DC | 2.008" L x 2.894" W x 3.130" H (51.00mm x 73.50mm x 79.50mm) | - | - |
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PSR033FS0630ZFUSE SQUARE 630A 700VAC/600VDC |
5,013 |
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Datasheet | POWR-SPEED® PSR | - | Bulk | Active | Bolt Mount | Square | 630A | 700 VAC | 600 VDC | Fast Blow | Semiconductors | - | - | CCC, CE, cURus, UL | -55°C ~ 125°C | 200kA AC, 150kA DC | 2.008" L x 2.894" W x 3.130" H (51.00mm 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.
