Fuses
Review Fuses Circuit Protection components in this filtered selection. Compare manufacturer information, availability, pricing, datasheets and key specifications to narrow down suitable parts for your application.
If the exact part or specification you need is not listed, send the manufacturer part number, target parameters and quantity to JIEXIN Electronics for sourcing and quotation support.
| Photo | Mfr. Part # | Availability | 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
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30304000421FUSE BRD MNT 400MA 125VAC 63VDC |
9,420 |
|
Datasheet | TR3® 303 | Bulk | Active | Through Hole | Board Mount (Cartridge Style Excluded) | 400 mA | 125 V | 63 V | Fast Blow | 50A | 0.025 | CSA, UL | -25°C ~ 70°C | - | 0.236" Dia x 0.315" H (6.00mm x 8.00mm) | |
|
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30301000421FUSE BRD MNT 100MA 125VAC 63VDC |
5,173 |
|
Datasheet | TR3® 303 | Bulk | Active | Through Hole | Board Mount (Cartridge Style Excluded) | 100 mA | 125 V | 63 V | Fast Blow | 50A | 4.0E-4 | CSA, UL | -25°C ~ 70°C | - | 0.236" Dia x 0.315" H (6.00mm x 8.00mm) | |
|
|
30301600421FUSE BRD MNT 160MA 125VAC 63VDC |
3,605 |
|
Datasheet | TR3® 303 | Bulk | Active | Through Hole | Board Mount (Cartridge Style Excluded) | 160 mA | 125 V | 63 V | Fast Blow | 50A | 0.0029 | CSA, UL | -25°C ~ 70°C | - | 0.236" Dia x 0.315" H (6.00mm x 8.00mm) | |
|
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30302000421FUSE BRD MNT 200MA 125VAC 63VDC |
8,509 |
|
Datasheet | TR3® 303 | Bulk | Active | Through Hole | Board Mount (Cartridge Style Excluded) | 200 mA | 125 V | 63 V | Fast Blow | 50A | 0.0042 | CSA, UL | -25°C ~ 70°C | - | 0.236" Dia x 0.315" H (6.00mm x 8.00mm) | |
|
|
30306300421FUSE BRD MNT 630MA 125VAC 63VDC |
5,731 |
|
Datasheet | TR3® 303 | Bulk | Active | Through Hole | Board Mount (Cartridge Style Excluded) | 630 mA | 125 V | 63 V | Fast Blow | 50A | 0.015 | CSA, UL | -25°C ~ 70°C | - | 0.236" Dia x 0.315" H (6.00mm x 8.00mm) | |
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30308000421FUSE BRD MNT 800MA 125VAC 63VDC |
9,126 |
|
Datasheet | TR3® 303 | Bulk | Active | Through Hole | Board Mount (Cartridge Style Excluded) | 800 mA | 125 V | 63 V | Fast Blow | 50A | 0.025 | CSA, UL | -25°C ~ 70°C | - | 0.236" Dia x 0.315" H (6.00mm x 8.00mm) | |
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30311250421FUSE BRD MNT 1.25A 125VAC 63VDC |
2,439 |
|
Datasheet | TR3® 303 | Bulk | Active | Through Hole | Board Mount (Cartridge Style Excluded) | 1.25 A | 125 V | 63 V | Fast Blow | 50A | 0.059 | CSA, UL | -25°C ~ 70°C | - | 0.236" Dia x 0.315" H (6.00mm x 8.00mm) | |
|
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30311600421FUSE BRD MNT 1.6A 125VAC 63VDC |
6,816 |
|
Datasheet | TR3® 303 | Bulk | Active | Through Hole | Board Mount (Cartridge Style Excluded) | 1.6 A | 125 V | 63 V | Fast Blow | 50A | 0.11 | CSA, UL | -25°C ~ 70°C | - | 0.236" Dia x 0.315" H (6.00mm x 8.00mm) | |
|
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30312500421FUSE BRD MNT 2.5A 125VAC 63VDC |
8,764 |
|
Datasheet | TR3® 303 | Bulk | Active | Through Hole | Board Mount (Cartridge Style Excluded) | 2.5 A | 125 V | 63 V | Fast Blow | 50A | 0.23 | CSA, UL | -25°C ~ 70°C | - | 0.236" Dia x 0.315" H (6.00mm x 8.00mm) | |
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30314000421FUSE BRD MT 4A 125VAC 63VDC RAD |
5,371 |
|
Datasheet | TR3® 303 | Bulk | Active | Through Hole | Board Mount (Cartridge Style Excluded) | 4 A | 125 V | 63 V | Fast Blow | 50A | 1.0 | CSA, UL | -25°C ~ 70°C | - | 0.236" Dia x 0.315" H (6.00mm x 8.00mm) |
Frequently Asked Questions
What are Fuses components used for?
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 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 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.
