A4J500 Ferraz Shawmut Mersen 500A 600VAC Quick Acting J Type Fuse

(No reviews yet) Write a Review
Usually ships in 1-3 days.
MSRP: $230.70
Sale Price: $116.64
— You save $114.06


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.

  • A4J500
  • Ferraz Shawmut Mersen Brand
  • 500-Amp
  • 600VAC
  • Fast-acting J Type Fuse
  • Very current-limiting
  • DC ratings
  • UL listed to standard 248-8 File E2137
  • CSA certified to standard C22.2 no. 248.8
  • DC listed to UL 248
  • IEC 269-2-1


  • 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-read imprint label for quick recognition and replacement

Applications: • Capacitors • Load centers • Panelboards • Switchboards • Bus duct • Feeder circuits • Circuit breakers • Lighting, heating, and general loads

View AllClose

0 Reviews

View AllClose