JJS Limitron

Advanced Protection 600Vac, 1-800A, Fast-Acting Fuses

Class T current-limiting, fast-acting fuses.

Data Sheet #1029

Product Change Notice - fuse labeling

Agency Cards

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RoHS compliant

Catalog Number JJS-_
Dimensions See Data Sheet # 1029
Volts 600Vac
Amps 1-800A
IR 200kA Vac RMS Sym.
Agency Information - CE
- UL Listed, Std. 248-15, Class T, Guide JDDZ, File E4273
- CSA Certified, C22.2 NO. 248.15, Class 1422-02, File 53787
Typical Applications - Large Apartment Complexes
- Multi-Family Meter Stacks
- VFD Line Protection


  • Series combination ratings with branch circuit breakers allows broad range of coverage, independent of breaker manufacturer
  • Current limitation for non-inductive circuits provides Class T current-limiting response to maximum ground fault and short-circuit conditions
  • 200kA interrupting rating provides high ratings at all circuit locations
  • Small footprint allows more efficient use of available space

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