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The Bussmann KTK-R-15 is a fast acting fuse built for supplementary protection on 600-volt circuits, where a quick response to an overload or short matters more than any time-delay cushion. At 15 amps, it's sized for lighter-duty branch circuits, control panels, and equipment that need dependable overcurrent protection without a slow-blow design.
Each fuse measures 1-1/2 inches long with a 13/32-inch diameter, a standard cartridge size that drops into compatible fuse holders and blocks. The melamine tube construction holds up to the heat and stress of an interrupting event, and both UL and CSA listings back it for use in the electrical systems inspectors expect to see. This pack comes carded with 10 fuses, so you've got spares on hand for a panel with multiple circuits or for keeping a maintenance stock without reordering every time one blows.
| Brand | Bussmann |
|---|---|
| UPC | 051712420709 |
| Case Pack Quantity | 10 per case |
| Retail Unit Quantity | 1 |
| Dimensions (L × W × H) | 2 × 2 × 1 |
| Weight | 0 lbs |
| Country of Origin | CHINA |
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National Hardware Group is an authorized seller of Bussmann products, sourced directly through the manufacturer's official distribution network. Every Bussmann item ships with full manufacturer warranty support, authentic packaging, and the quality assurance that comes with buying from a trusted channel.
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