Electrical, Specialty Fuses
Browse available Electrical, Specialty Fuses part numbers with manufacturer references, stock information, pricing, datasheets and key specifications. Use the table below to compare options for your project.
For BOM, shortage or hard-to-find requirements, send your part number and quantity to Winsun (HK) Electronics for availability, lead-time and quotation support.
| Photo | Mfr. Part # | Availability | Price | 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
TRS350R600V 350A 11 5/8X2 9/16 T |
4,244 | - |
|
Datasheet | TRS-R | Cylindrical, Blade Terminals | Box | Active | Requires Holder | Cartridge | 350A | 600 VAC | 600 VDC | Slow Blow | Electrical, Industrial | - | RK5 | CSA, UL | - | 200kA AC, 100kA DC | 2.598" Dia x 11.614" L (66.00mm x 295.00mm) | - | - |
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TRS225R600V 225A 11 5/8X2 9/16 T |
4,960 | - |
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Datasheet | TRS-R | Cylindrical, Blade Terminals | Box | Active | Requires Holder | Cartridge | 225A | 600 VAC | 600 VDC | Slow Blow | Electrical, Industrial | - | RK5 | CSA, UL | - | 200kA AC, 100kA DC | 2.598" Dia x 11.614" L (66.00mm x 295.00mm) | - | - |
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TRS600R600V 600A 13 3/8X3 1/8 TD |
3,067 | - |
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Datasheet | TRS-R | Cylindrical, Blade Terminals | Box | Active | Requires Holder | Cartridge | 600A | 600 VAC | 600 VDC | Slow Blow | Electrical, Industrial | Indicating | RK5 | CSA, UL | - | 200kA AC, 100kA DC | 3.150" Dia x 13.386" L (80.00mm x 340.00mm) | - | - |
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TRS400RID600V 400A TD RK5 FUSE SMARTSPO |
3,166 | - |
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Datasheet | TRS-R | Cylindrical, Blade Terminals | Box | Active | Requires Holder | Cartridge | 400A | 600 VAC | 600 VDC | Slow Blow | Electrical, Industrial | Indicating | RK5 | CSA, UL | - | 200kA AC, 100kA DC | 2.598" Dia x 11.614" L (66.00mm x 295.00mm) | - | - |
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A6K150RFUSE,FAST ACTING,CLASSRK1,REJECT |
4,094 | - |
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Datasheet | A6K-R | Cylindrical, Blade Terminals | Box | Active | Requires Holder | Cartridge | 150A | 600 VAC | 300 VDC | Fast Blow | Electrical, Industrial | - | RK1 | CSA, UL | - | 200kA AC, 20kA DC | 1.811" Dia x 9.606" L (46.00mm x 244.00mm) | - | - |
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TRS500R600V 500A 13 3/8X3 1/8 TD |
3,459 | - |
|
Datasheet | TRS-R | Cylindrical, Blade Terminals | Box | Active | Requires Holder | Cartridge | 500A | 600 VAC | 600 VDC | Slow Blow | Electrical, Industrial | - | RK5 | CSA, UL | - | 200kA AC, 100kA DC | 3.150" Dia x 13.386" L (80.00mm x 340.00mm) | - | - |
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A6D250R600V 250A RK1 TD FUSE |
3,093 | - |
|
Datasheet | A6D-R | Cylindrical, Blade Terminals | Box | Active | Requires Holder | Cartridge | 250A | 600 VAC | 600 VDC | Slow Blow | Electrical, Industrial | - | RK1 | CSA, UL | - | 200kA AC, 100kA DC | 2.598" Dia x 11.614" L (66.00mm x 295.00mm) | - | - |
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HSJ400600V 400A CLASS J HS FUSE |
4,087 | - |
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Datasheet | HSJ | Cylindrical, Blade Terminal (Bolt) | Box | Active | Bolt Mount | Cartridge | 400A | 600 VAC | 500 VDC | Fast Blow | Electrical, Industrial | - | J | CSA, UL | - | 200kA AC, 100kA DC | 2.126" Dia x 7.126" L (54.00mm x 181.00mm) | - | - |
|
L70S250.VFUSE CRTRDGE 250A 700VAC/650VDC |
2,157 | - |
|
Datasheet | POWR-GARD® L70S | Cylindrical, Blade Terminal (Bolt) | Box | Active | Bolt Mount | Cartridge | 250A | 700 VAC | 650 VDC | Fast Blow | Semiconductors | - | - | CE, CSA, UR | - | 200kA AC, 20kA DC | 2.000" Dia x 2.843" L (50.80mm x 72.20mm) | - | - |
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A4J400600V 400A CLASS J FUSE |
1,970 | - |
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Datasheet | A4J | Cylindrical, Blade Terminal (Bolt) | Box | Active | Bolt Mount | Cartridge | 400A | 600 VAC | 300 VDC | Fast Blow | Electrical, Industrial | - | J | CSA, UL | - | 200kA AC, 100kA DC | 2.126" Dia x 7.126" L (54.00mm x 181.00mm) | - | - |
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A2D600R250V 600A RK1 TD FUSE |
4,570 | - |
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Datasheet | A2D-R | Cylindrical, Blade Terminals | Box | Active | Requires Holder | Cartridge | 600A | 250 VAC | 250 VDC | Slow Blow | Electrical, Industrial | - | RK1 | CSA, UL | - | 200kA AC, 100kA DC | 2.598" Dia x 10.394" L (66.00mm x 264.00mm) | - | - |
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15NCLPT-1E-AFUSE NCLPT-A 15.5KV 1E |
3,938 | - |
|
Datasheet | - | Cartridge, Non-Standard | Bulk | Active | Requires Holder | Cartridge | 1A | 14.4 kVAC | - | - | Transformer Protection | - | - | - | - | 63kA | 1.614" Dia x 12.913" L (41.00mm x 328.00mm) | - | - |
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A4J300FUSE,CLASS J,HIGH SPEED,200KA AC |
4,982 | - |
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Datasheet | A4J | Cylindrical, Blade Terminal (Bolt) | Box | Active | Bolt Mount | Cartridge | 300A | 600 VAC | 300 VDC | Fast Blow | Electrical, Industrial | - | J | CSA, UL | - | 200kA AC, 100kA DC | 2.126" Dia x 7.126" L (54.00mm x 181.00mm) | - | - |
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A6D300R600V 300A RK1 TD FUSE |
1,526 | - |
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Datasheet | A6D-R | Cylindrical, Blade Terminals | Box | Active | Requires Holder | Cartridge | 300A | 600 VAC | 600 VDC | Slow Blow | Electrical, Industrial | - | RK1 | CSA, UL | - | 200kA AC, 100kA DC | 2.598" Dia x 11.614" L (66.00mm x 295.00mm) | - | - |
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CP500C3CABLE FUSE,TYPE3,500KCMIL,200KA |
3,891 | - |
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Datasheet | CP/C3 | Cylindrical, Blade Terminal (Bolt) | Box | Active | Bolt Mount | Cable Limiter | - | 600 VAC | - | Fast Blow | Cable Protection | - | - | - | - | 200kA | 1.890" Dia x 10.000" L (48.00mm x 254.00mm) | - | - |
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A4J350FUSE,CLASS J,HIGH SPEED,200KA AC |
4,095 | - |
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Datasheet | A4J | Cylindrical, Blade Terminal (Bolt) | Box | Active | Bolt Mount | Cartridge | 350A | 600 VAC | 300 VDC | Fast Blow | Electrical, Industrial | - | J | CSA, UL | - | 200kA AC, 100kA DC | 2.126" Dia x 7.126" L (54.00mm x 181.00mm) | - | - |
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A4J250FUSE,CLASS J,HIGH SPEED,200KA AC |
4,531 | - |
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Datasheet | A4J | Cylindrical, Blade Terminal (Bolt) | Box | Active | Bolt Mount | Cartridge | 250A | 600 VAC | 300 VDC | Fast Blow | Electrical, Industrial | - | J | CSA, UL | - | 200kA AC, 100kA DC | 2.126" Dia x 7.126" L (54.00mm x 181.00mm) | - | - |
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TRS450R600V 450A 13 3/8X3 1/8 TD |
4,160 | - |
|
Datasheet | TRS-R | Cylindrical, Blade Terminals | Box | Active | Requires Holder | Cartridge | 450A | 600 VAC | 600 VDC | Slow Blow | Electrical, Industrial | - | RK5 | CSA, UL | - | 200kA AC, 100kA DC | 3.150" Dia x 13.386" L (80.00mm x 340.00mm) | - | - |
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PSR071FL0250ZFUSE SQUARE 250A 1.3KVAC/1KVDC |
1,370 | - |
|
Datasheet | POWR-SPEED® PSR | - | Bulk | Active | Bolt Mount | Square | 250A | 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) | - | - |
|
PSR071FL0315ZFUSE SQUARE 315A 1.3KVAC/1KVDC |
4,257 | - |
|
Datasheet | POWR-SPEED® PSR | - | Bulk | Active | Bolt Mount | Square | 315A | 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) | - | - |
Electrical, Specialty Fuses FAQ
Common questions about selecting, comparing and sourcing Electrical, Specialty Fuses components through Winsun (HK) Electronics.
What should I check when selecting Electrical, Specialty Fuses components?
Compare the manufacturer part number, electrical specifications, package, operating conditions and application requirements. The product datasheet should be used to confirm technical suitability.
Can Winsun help source specific Electrical, Specialty Fuses part numbers?
Yes. Send the exact part number, manufacturer and required quantity. Winsun (HK) Electronics can assist with availability checks, quotation support and sourcing options based on your requirement.
Do you support shortage, obsolete or hard-to-find Electrical, Specialty Fuses parts?
Yes. Our sourcing team can review shortage and obsolete-part requirements and help check available supply channels or possible alternatives when appropriate.
How do I request a quote for Electrical, Specialty Fuses components?
Submit an RFQ with the part number, manufacturer, quantity and target delivery requirement. Our sales team will review your request and follow up with current sourcing information.
