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Cooper Bussmann KTK Series Fuses
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What's special about the Limitron® fast-acting-fuses?
Cooper Bussmann is the name you trust when you need fuses to protect your electronics and circuits. These fast acting, supplemental fuses which means they are your second line of defense and react quickly to over loads so you know your devices are safe. |
- You may also select the upgraded LP-CC product to minimize potential arc-flash hazards
- 1-year manufacturer warranty
Ratings:
- UL Listed–Fuses, Supplemental, Guide JDYX, File E19180 - PDF

- CSA Certified, Class 1422-01 Special Type, File 53787C000 - PDF

Typical Applications:
- Control Circuits
- Lighting Circuit Protection
- Meter Circuits
- KTK Datasheet - PDF

- For more information check our Electrical Glossary
| Item | Dimensions | Maximum AC Voltage | Amperage Rating | AC Interrupting Ratings | Fast Acting |
| CB-KTK-1 | 1.5"L × 0.41"D | 600 | 1A | 100000 at 600V | Yes |
| CB-KTK-2 | 1.5"L × 0.41"D | 600 | 2A | 100000 at 600V | Yes |
| CB-KTK-3 | 1.5"L × 0.41"D | 600 | 3A | 100000 at 600V | Yes |
| CB-KTK-5 | 1.5"L × 0.41"D | 600 | 5A | 100000 at 600V | Yes |
| CB-KTK-10 | 1.5"L × 0.41"D | 600 | 10A | 100000 at 600V | Yes |
| CB-KTK-15 | 1.5"L × 0.41"D | 600 | 15A | 100000 at 600V | Yes |
| CB-KTK-20 | 1.5"L × 0.41"D | 600 | 20A | 100000 at 600V | Yes |
| CB-KTK-30 | 1.5"L × 0.41"D | 600 | 30A | 100000 at 600V | Yes |
Cooper Bussmann KTK Low Voltage Supplementary Fuses
| PART # | AMPS | DIMENSIONS | WEIGHT | PRICE |
| CB-KTK-1 | 1A | 1.5"L × 0.41"D | .025 lb. | $12.73![]() |
| CB-KTK-2 | 2A | 1.5"L × 0.41"D | .025 lb. | $12.73![]() |
| CB-KTK-3 | 3A | 1.5"L × 0.41"D | .025 lb. | $12.73![]() |
| CB-KTK-5 | 5A | 1.5"L × 0.41"D | .025 lb. | $12.73![]() |
| CB-KTK-10 | 10A | 1.5"L × 0.41"D | .025 lb. | $12.73![]() |
| CB-KTK-15 | 15A | 1.5"L × 0.41"D | .025 lb. | $12.73![]() |
| CB-KTK-20 | 20A | 1.5"L × 0.41"D | .025 lb. | $12.78![]() |
| CB-KTK-30 | 30A | 1.5"L × 0.41"D | .025 lb. | $12.78![]() |
COMPARISON CHART -
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CATALOG - PDF
For your convenience, we have made our brochure and catalogs available online in PDF format. Downloading the PDF catalog will take you no more than 5 minutes, so you won't have to wait days for the print catalog. PDF catalogs include links to our products: just click on the hyperlinked product headings, and you'll be directed right to our website.
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PDF Catalog 2 MB
Automotive
PDF Catalog 2.6 MB
Aerospace/Aircraft
PDF Catalog 2 MB
Utilities & Energy
PDF Catalog 3.7 MB
Datacom/Telecom
PDF Catalog 5.7 MB







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