Fuses
Use the filters and product table below to compare Fuses components by manufacturer, availability, pricing reference and technical specifications. Review datasheets and key parameters to narrow the selection for your application.
If you already have a target part number, package, rating or quantity, send the requirement to Winsun (HK) Electronics for availability checks, BOM sourcing, shortage support and quotation assistance.
| Photo | Mfr. Part # | Availability | Price | Quantity | Datasheet | Package/Case | Series | Packaging | Product Status | Mounting Type | Fuse Type | Current Rating (Amps) | Voltage Rating - AC | Voltage Rating - DC | Response Time | Breaking Capacity @ Rated Voltage | Melting I²t | Approval Agency | Operating Temperature | Color | Size / Dimension |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
30312000421FUSE BRD MT 2A 125VAC 63VDC RAD |
261 | - |
|
Datasheet | TR3® 303 | Bulk | Active | Through Hole | Board Mount (Cartridge Style Excluded) | 2 A | 125 V | 63 V | Fast Blow | 50A | 0.17 | CSA, UL | -25°C ~ 70°C | - | 0.236" Dia x 0.315" H (6.00mm x 8.00mm) | |
|
37300630410FUSE BOARD MNT 63MA 250VAC RAD |
289 | - |
|
Datasheet | TR5® 373 | Bulk | Active | Through Hole | Board Mount (Cartridge Style Excluded) | 63 mA | 250 V | - | Fast Blow | 50A | 2.3E-4 | CSA, cULus | -40°C ~ 85°C | - | 0.335" Dia x 0.315" H (8.50mm x 8.00mm) | |
|
048712.5MXEPFUSE CERM 12.5A 420VAC/VDC AXIAL |
984 | - |
|
Datasheet | 487 | Bulk | Active | Through Hole | Cartridge, Ceramic | 12.5 A | 420 V | 420 V | Fast Blow | 200A AC, 300A DC | 170.0 | TUV, UR | -55°C ~ 125°C | - | 0.217" Dia x 0.846" L (5.50mm x 21.50mm) | |
|
048712.5MXPFUSE CERAMIC 12.5A 420VAC 420VDC |
651 | - |
|
Datasheet | 487 | Bulk | Active | Requires Holder | Cartridge, Ceramic | 12.5 A | 420 V | 420 V | Fast Blow | 200A AC, 300A DC | 170.0 | TUV, UR | -55°C ~ 125°C | - | 0.205" Dia x 0.787" L (5.20mm x 20.00mm) | |
|
|
30305000421FUSE BRD MNT 500MA 125VAC 63VDC |
289 | - |
|
Datasheet | TR3® 303 | Bulk | Active | Through Hole | Board Mount (Cartridge Style Excluded) | 500 mA | 125 V | 63 V | Fast Blow | 50A | 0.042 | CSA, UL | -25°C ~ 70°C | - | 0.236" Dia x 0.315" H (6.00mm x 8.00mm) | |
|
0506016.MXPFUSE CERAMIC 16A 600VDC 3AB 3AG |
922 | - |
|
Datasheet | 506 | Bulk | Active | Requires Holder | Cartridge, Ceramic | 16 A | - | 600 V | Fast Blow | 10kA | 61.0 | CE, cURus | -55°C ~ 125°C | - | 0.252" Dia x 1.250" L (6.40mm x 31.75mm) | |
|
05073.15MXPFUSE CERAMIC 3.15A 650VDC SMD |
955 | - |
|
Datasheet | 507 | Bulk | Active | Requires Holder | Cartridge, Ceramic | 3.15 A | - | 650 V | - | 150A | 9.3 | CE, cURus | -55°C ~ 125°C | - | 0.250" Dia x 1.250" L (6.35mm x 31.75mm) | |
|
0514002.MXPFUSE CERAMIC 2A 500VAC 3AB 3AG |
940 | - |
|
Datasheet | 514 | Bulk | Active | Requires Holder | Cartridge, Ceramic | 2 A | 500 V | - | Fast Blow | 5kA | 4.12 | CE, cURus | -55°C ~ 125°C | - | 0.250" Dia x 1.250" L (6.35mm x 31.75mm) | |
|
|
0514004.MXPFUSE CERAMIC 4A 500VAC 3AB 3AG |
901 | - |
|
Datasheet | 514 | Bulk | Active | Requires Holder | Cartridge, Ceramic | 4 A | 500 V | - | Fast Blow | 5kA | 12.43 | CE, cURus | -55°C ~ 125°C | - | 0.250" Dia x 1.250" L (6.35mm x 31.75mm) | |
|
05143.15MXPFUSE CERM 3.15A 500VAC 3AB 3AG |
650 | - |
|
Datasheet | 514 | Bulk | Active | Requires Holder | Cartridge, Ceramic | 3.15 A | 500 V | - | Fast Blow | 5kA | 5.54 | CE, cURus | -55°C ~ 125°C | - | 0.250" Dia x 1.250" L (6.35mm x 31.75mm) |
Fuses FAQ
Common questions about filtering, comparing and sourcing Fuses components.
How can I narrow the Fuses selection?
Use the available manufacturer and technical parameter filters to reduce the product list. Compare the remaining part numbers against your electrical, package and application requirements.
Should I confirm the datasheet before selecting a part?
Yes. Always review the manufacturer datasheet to confirm ratings, package, operating conditions and other technical details before finalizing a component for your design.
Can Winsun (HK) Electronics help source a specific Fuses part number?
Yes. Send the exact manufacturer part number and required quantity for availability, lead-time and quotation support.
Do you support BOM, shortage or alternative-part requirements?
Yes. You can submit a BOM or shortage list for sourcing assistance. Where appropriate, our team can also help review possible alternative-part options.
