$981.46 per piece


Brand / Manufacturer: MERSEN (FERRAZ SHAWMUT)

Amperage Rating: 450

Voltage: 600

UPC: 0782001915919

Department: 16

Series: A6K

Catalog Number: A6K450R

Catalog / Class: RK1

Speed: Fast Acting

SKU: A6K450R

Categories: , , , ,

*Prices Subject to Change


450A 600V FAST RK1

Current-limiting Amp-Trap A6K-R fuses provide excellent protection where high available short-circuit currents exist. These fast-acting fuses are particularly good for branch/feeder circuits and back-up protection.

  • Rejection style design prevents replacement by other fuse classes
  • Fiberglass body provides dimensional stability in harsh industrial environments
  • Easy-to-read imprint label for quick recognition and replacement
  • High degree of current limitation for low peak let-thru current.


  • Load centers
  • Panelboards
  • Switchboards
  • Bus duct
  • Feeder circuits
  • Non-inductive loads
  • Lighting circuits