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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PSR070FS0350ZFUSES POWR-SPEED |
6,092 |
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Datasheet | POWR-SPEED® PSR | Rectangular, Blade | Bulk | Active | Requires Holder | Square | 350A | 1.3 kVAC | 1 kVDC | Fast Blow | Semiconductors | Indicating | - | CE, cURus, UL | -55°C ~ 125°C | 100kA AC, 150kA DC | 2.913" L x 1.693" W x 1.929" H (74.00mm x 43.00mm x 49.00mm) | - | - |
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PSR070FL0350ZFUSES POWR-SPEED |
8,471 |
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Datasheet | POWR-SPEED® PSR | Rectangular, Blade | Bulk | Active | Requires Holder | Square | 350A | 1.3 kVAC | 1 kVDC | Fast Blow | Semiconductors | Indicating | - | CE, cURus, UL | -55°C ~ 125°C | 100kA AC, 150kA DC | 2.913" L x 1.693" W x 1.929" H (74.00mm x 43.00mm x 49.00mm) | - | - |
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PSR070FS0400ZFUSES POWR-SPEED |
6,080 |
|
Datasheet | POWR-SPEED® PSR | Rectangular, Blade | Bulk | Active | Requires Holder | Square | 400A | 1.2 kVAC | 900 VDC | Fast Blow | Semiconductors | Indicating | - | CE, cURus, UL | -55°C ~ 125°C | 100kA AC, 150kA DC | 2.913" L x 1.693" W x 1.929" H (74.00mm x 43.00mm x 49.00mm) | - | - |
|
LPJ-175SPFUSE CRTRDGE 175A 600VAC/300VDC |
2,988 |
|
Datasheet | LOW-PEAK™ LPJ | Cylindrical, Blade Terminal (Bolt) | Bulk | Active | Bolt Mount | Cartridge | 175A | 600 VAC | 300 VDC | Slow Blow | Electrical, Industrial | - | J | CE, CSA, UL | - | 300kA AC, 100kA DC | 1.500" Dia x 3.000" L (38.10mm x 76.20mm) | - | - |
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PSR072FS0500ZFUSE SQUARE 500A 1.3KVAC/1KVDC |
2,701 |
|
Datasheet | POWR-SPEED® PSR | - | Bulk | Active | Bolt Mount | Square | 500A | 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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PSR072UL0500XFUSE SQUARE 500A 1.3KVAC/1KVDC |
1,889 |
|
Datasheet | POWR-SPEED® PSR | - | Box | Active | Bolt Mount | Square | 500A | 1.3 kVAC | 1 kVDC | Fast Blow | Semiconductors | Indicating | - | CE, cURus, UL | -55°C ~ 125°C | 100kA AC, 150kA DC | 2.843" L x 2.362" W x 2.598" H (72.20mm x 60.00mm x 66.00mm) | - | - |
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PSR032FL1100ZFUSE SQUARE 1.1KA 700VAC/600VDC |
2,541 |
|
Datasheet | POWR-SPEED® PSR | - | Bulk | Active | Bolt Mount | Square | 1.1kA | 700 VAC | 600 VDC | Fast Blow | Semiconductors | - | - | CCC, CE, cURus, UL | -55°C ~ 125°C | 200kA AC, 150kA DC | 2.008" L x 2.362" W x 2.598" H (51.00mm x 60.00mm x 66.00mm) | - | - |
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PSR032DS1250XFUSES POWR-SPEED |
1,502 |
|
Datasheet | POWR-SPEED® PSR | Rectangular, Blade | Bulk | Active | Bolt Mount | Square | 1.25kA | 600 VAC | 550 VDC | Fast Blow | Semiconductors | Indicating | - | CE, cURus, UL | -55°C ~ 125°C | 200kA AC, 150kA DC | 1.937" L x 2.362" W x 2.598" H (49.20mm x 60.00mm x 66.00mm) | - | - |
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PSR032US1250XFUSES POWR-SPEED |
4,843 |
|
Datasheet | POWR-SPEED® PSR | Rectangular, Blade | Bulk | Active | Bolt Mount | Square | 1.25kA | 600 VAC | 550 VDC | Fast Blow | Semiconductors | Indicating | - | CE, cURus, UL | -55°C ~ 125°C | 200kA AC, 150kA DC | 1.937" L x 2.362" W x 2.598" H (49.20mm x 60.00mm x 66.00mm) | - | - |
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PSR073UL0450XFUSE SQUARE 450A 1.3KVAC/1KVDC |
2,712 |
|
Datasheet | POWR-SPEED® PSR | - | Box | Active | Bolt Mount | Square | 450A | 1.3 kVAC | 1 kVDC | Fast Blow | Semiconductors | Indicating | - | CE, cURus, UL | -55°C ~ 125°C | 100kA AC, 150kA DC | 2.882" L x 2.894" W x 3.130" H (73.20mm x 73.50mm x 79.50mm) | - | - |
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PSR073UL0350XFUSE SQUARE 350A 1.3KVAC/1KVDC |
2,029 |
|
Datasheet | POWR-SPEED® PSR | - | Box | Active | Bolt Mount | Square | 350A | 1.3 kVAC | 1 kVDC | Fast Blow | Semiconductors | Indicating | - | CE, cURus, UL | -55°C ~ 125°C | 100kA AC, 150kA DC | 2.882" L x 2.894" W x 3.130" H (73.20mm x 73.50mm x 79.50mm) | - | - |
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PSR032DS1400XFUSES POWR-SPEED |
1,009 |
|
Datasheet | POWR-SPEED® PSR | Rectangular, Blade | Bulk | Active | Bolt Mount | Square | 1.4kA | 500 VAC | 450 VDC | Fast Blow | Semiconductors | Indicating | - | CE, cURus, UL | -55°C ~ 125°C | 200kA AC, 150kA DC | 1.937" L x 2.362" W x 2.598" H (49.20mm x 60.00mm x 66.00mm) | - | - |
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PSR032DS1500XFUSES POWR-SPEED |
1,958 |
|
Datasheet | POWR-SPEED® PSR | Rectangular, Blade | Bulk | Active | Bolt Mount | Square | 1.5kA | 500 VAC | 450 VDC | Fast Blow | Semiconductors | Indicating | - | CE, cURus, UL | -55°C ~ 125°C | 200kA AC, 150kA DC | 1.937" L x 2.362" W x 2.598" H (49.20mm x 60.00mm x 66.00mm) | - | - |
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PSR032US1500XFUSES POWR-SPEED |
1,763 |
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Datasheet | POWR-SPEED® PSR | Rectangular, Blade | Bulk | Active | Bolt Mount | Square | 1.5kA | 500 VAC | 450 VDC | Fast Blow | Semiconductors | Indicating | - | CE, cURus, UL | -55°C ~ 125°C | 200kA AC, 150kA DC | 1.937" L x 2.362" W x 2.598" H (49.20mm x 60.00mm x 66.00mm) | - | - |
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L75QS500.X750VDC HIGHSPEED SEMICONDUCTOR F |
1,945 |
|
Datasheet | POWR-SPEED® L75QS | Cylindrical, Blade Terminal (Bolt) | Box | Active | Bolt Mount | Cartridge | 500A | - | 750 VDC | Fast Blow | Electrical, Industrial | - | - | CE, cURus, UL | -55°C ~ 125°C | 50kA | 2.000" Dia x 2.844" L (50.80mm x 72.24mm) | - | - |
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FRS-R-300FUSE CRTRDGE 300A 600VAC/300VDC |
2,601 |
|
Datasheet | Fusetron™ FRS-R | Cartridge, Non-Standard | Bulk | Active | Requires Holder | Cartridge | 300A | 600 VAC | 300 VDC | Slow Blow | Electrical, Industrial | - | RK5 | CE, CSA, UL | - | 200kA AC, 20kA DC | 2.340" Dia x 11.630" L (59.44mm x 295.40mm) | - | - |
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FRS-R-400FUSE CRTRDGE 400A 600VAC/300VDC |
3,383 |
|
Datasheet | Fusetron™ FRS-R | Cartridge, Non-Standard | Bulk | Active | Requires Holder | Cartridge | 400A | 600 VAC | 300 VDC | Slow Blow | Electrical, Industrial | - | RK5 | CE, CSA, UL | - | 200kA AC, 20kA DC | 2.340" Dia x 11.630" L (59.44mm x 295.40mm) | - | - |
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PSR072DL0700XFUSES POWR-SPEED |
3,433 |
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Datasheet | POWR-SPEED® PSR | Rectangular, Blade | Bulk | Active | Bolt Mount | Square | 700A | 1.2 kVAC | 900 VDC | Fast Blow | Semiconductors | Indicating | - | CE, cURus, UL | -55°C ~ 125°C | 100kA AC, 150kA DC | 2.882" L x 2.362" W x 2.598" H (73.20mm x 60.00mm x 66.00mm) | - | - |
|
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PSR072UL0700XFUSES POWR-SPEED |
7,111 |
|
Datasheet | POWR-SPEED® PSR | Rectangular, Blade | Bulk | Active | Bolt Mount | Square | 700A | 1.2 kVAC | 900 VDC | Fast Blow | Semiconductors | Indicating | - | CE, cURus, UL | -55°C ~ 125°C | 100kA AC, 150kA DC | 2.882" L x 2.362" W x 2.598" H (73.20mm x 60.00mm x 66.00mm) | - | - |
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PSR073UL0900XFUSES POWR-SPEED |
2,332 |
|
Datasheet | POWR-SPEED® PSR | Rectangular, Blade | Bulk | Active | Bolt Mount | Square | 900A | 1.05 kVAC | 800 VDC | Fast Blow | Semiconductors | Indicating | - | CE, cURus, UL | -55°C ~ 125°C | 100kA AC, 150kA DC | 2.921" L x 2.894" W x 3.130" H (74.20mm 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.
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