What's special about these fuses?
- Compact size allows for installation in panel boards and control centers . Excellent choice for system upgrading when current circuit breakers are not able to safely interrupt larger available short-circuit currents
- T-Tron® fuses offer a broad range of coverage, independent of breaker manufacturer
- Class T fuses provide current limitation for non-inductive circuits to maximum ground fault and short-circuit conditions
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The most important component of the fuse is the element. This is generally made of a high conductivity material such as pure copper, silver-plated copper or even silver. The T-Tron® is a very fast acting fuse which is equipped with a silver element for high current limiting ability.
|CB-JJN-60||60A||0.88"Lx 0.56"D||0.1 lb.|
|CB-JJN-150||150A||2.44"L x 0.88"D||0.15 lb.|
|CB-JJN-300||300A||2.75"L x 1"D|
|CB-JJN-600||600A||3.06"L x 1.25"D||0.3 lb.|
|CB-JJN-800||800A||3.38"L x 1.75"D||0.85 lb.|
|CB-JJN-1200||1200A||4"L x 2"D||1.45 lbs.|
- 200,000A interrupting rating provides high ratings at all circuit locations so, no matter where this fuse is placed, the equipment is protected from electrical surge
- Space-saving fuses offers a high degree of current limitation on short-circuits for unbeatable component protection
- High speed of response for semiconductor protection
- UL, CSA, CE rated
- UL Listed–Cartidge Fuses, Nonrenewable, Guide JDDZ, File E4273 (PDF)
- CSA Certified, Class 1422-02 HRC Type, File 53787C00 (PDF)
- GE Series Rating Chart (PDF)
- Siemens Rating Chart (PDF)
- Large apartment complexes
- Multi-family meter stacks
- VFD line protection
- Electric heat circuits
- Load centers
- Disconnect switches
- JJN Datasheet (PDF)
|PART #||Maximum AC Voltage||Amperage Rating||AC Interrupting Ratings||Fuse Class||Fast Acting||Size|
|CB-JJN-60||300||60A||200000 at 300V||Class T||Yes||0.88"L x 0.56"D|
|CB-JJN-125||300||125A||200000 at 300V||Class T||Yes||2.44"Lx 0.88"D|
|CB-JJN-150||300||150A||200000 at 300V||Class T||Yes||2.44"L x 0.88"D|
|CB-JJN-200||300||200A||200000 at 300V||Class T||Yes||2.44"L x 0.88"D|
|CB-JJN-300||300||300A||200000 at 300V||Class T||Yes||2.75"L x 1"D|
|CB-JJN-400||300||400A||200000 at 300V||Class T||Yes||2.75"L x 1"D|
|CB-JJN-600||300||600A||200000 at 300V||Class T||Yes||3.06"L x 1.25"D|
|CB-JJN-800||300||800A||200000 at 300V||Class T||Yes||3.38"L x 1.75"D|
|CB-JJN-1200||300||1200A||200000 at 300V||Class T||Yes||4"L x 2"D|
COMPARISON CHART -
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- Safety Guide for Conference Room Power Distribution
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- Sometimes It's Good to Be the Weakest Link
- How Do You Know the Right Fuse for Your Circuit Protection Needs
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Questions & Answers
- Thank you for your question. The time curves chart is on the 2nd page of the data sheet.
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