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spacer General Purpose Fuses
UL Power Fuses
Class J - Fast Acting - A4J
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FOR EXCELLENT CURRENT LIMITING PROTECTION A4J Class J fuses deliver excellent current-limiting protection to a wide variety of applications. Their unique dimensions prevent the substitution of other fuses with lower voltage ratings, interrupting ratings, or current-limiting capability.

Features

  • High current limitation for low peak let-thru current
  • Unique dimensions prevent replacement by other fuse classes
  • Fiberglass body provides dimensional stability in harsh industrial environments
  • Easy-to®ead imprint label

Applications

  • Capacitors
  • Loadcenters
  • Panelboards
  • Switchboards
  • Bus Duct
  • Feeder Circuits
  • Circuit Breakers
  • Lighting, Heating, and General Loads


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Ratings
  • AC: 600VAC, 200kA I.R.
  • DC: 300VDC, 20kA I.R. (Ferraz Shawmut Certified)

APPROVALS
  • UL Listed to Standard 248-8.
  • CSA Certified to Standard C22.2 No. 248.8
  • DC Tested to UL 198L limits (Ferraz Shawmut Certified)
  • IEC 269-2-1
  • RoHS Compliant

PRODUCT INFO

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Mersen is a global expert in materials and solutions for extreme environments as well as in the safety and reliability of electrical equipment.