33-70 10th Street, PO Box 6258, Long Island City, NY 11106
Phone (718)932-1820 • Fax (718)726-5008

FRN-R (250V) Class RK5

Volts – 250Vac (or less)

-125 Vdc (1/10-200A)

-250 Vdc (201-600A)

Amps – 1/10 600A

IR – 200,00A RMS Sym

-200,000A dc

Features and benefits

Separate overload and short-circuit elements provide time delay for 125% of motor FLA sizing, linked with RK5 current limitation
2:1 selective coordination ratio (within the cooper Bussmann RK fuse family) prevents electrical shutdowns from extending beyond the failed circuit
Insulated end caps for 110A-600A fuses reduces exposure to live parts and extends air gap to distance between blades of adjacent mounted fuses or to housing