KTN-R Limitron

Advanced Protection 250Vac, 1-600A, Fast-Acting Fuses

Class RK1 current-limiting, fast-acting fuse.

Data Sheet #1043

Product Change Notice - fuse labeling

Agency Cards

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Catalog Number KTN-R-_
Dimensions See Data Sheet # 1043
Volts 250Vac
Amps 1-600A
IR 200kA Vac RMS Sym.
Agency Information - CE
- UL Listed, Std. 248-12, Class RK1, Guide JDDZ, File E4273
- CSA Certified, C22.2 NO. 248.12, Class 1422-02, File 53787
Typical Applications - Panelboards


  • Current limitation for non-inductive circuits provides Class RK1 current-limiting response to maximum ground fault and short-circuit conditions
  • 200kA interrupting rating provides high ratings at all circuit locations
  • Economical solutions for high-fault circuits