Description
Technical Performance
According to industrial standards for tinned copper wire, a single strand of 10 SWG has the following characteristics:
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Fusing Current: Approximately 230A to 250A. This is the current at which the wire will melt to break the circuit.
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Safe Working Current: Approximately 100A to 125A. This is the maximum current it can carry continuously without overheating.
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Material: 99% pure copper with a tin coating that provides excellent corrosion resistance and makes the wire much easier to solder or terminate in high-moisture environments.
Purchasing Options in India
You can find 10 SWG fuse wire primarily through industrial suppliers and electrical wholesalers. It is typically sold in 1kg or 500g reels.
| Product | Key Features | Estimated Price |
| 10 SWG Tinned Copper Fuse Wire | Industrial grade, solid round conductor, often used in large Kit-Kat style fuses. | ₹850 / kg |
| Silver Finish 10 SWG Fuse Wire | Highly conductive with a polished silver-tinned finish for better corrosion resistance. | ₹700 / kg |
| Standard 10 SWG Tinned Wire | Available in customizable lengths or smaller pieces for specific appliance repair. | ₹120 / piece |
Critical Safety Considerations
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Application: Only use this wire in high-current industrial fuse carriers (like 100A+ porcelain units). Never use 10 SWG wire in a standard 5A, 15A, or 30A domestic fuse holder; it will not blow during a fault, which can cause a fire.
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Installation: Ensure the terminals are tightly secured. At currents exceeding 100A, any loose connection will generate massive heat, potentially melting the fuse carrier before the wire itself blows.
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LSF Environments: For installations in public buildings or tunnels, ensure you are using a standard-compliant wire that won’t release toxic fumes under high-heat conditions.
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