Mersen A2KR Fiberglass Fast Acting/Class RK1 Current Limiting Fuse, 250VAC/VDC, 200kA AC/20kA DC, 500 Ampere, 2-9/16" Diameter x 10-3/8" Length Approvals are UL listed to

Approvals are UL listed to standard 248-12 File E2137

NM FRAME 240/480/600 VAC AT 50/60 HZ

5 Inch x 7

225A Three Phase Panel

Knife Blade Terminal

Mersen A2KR Fiberglass Fast Acting/Class RK1 Current Limiting Fuse, 250VAC/VDC, 200kA AC/20kA DC, 500 Ampere, 2-9/16" Diameter x 10-3/8" Length Approvals are UL listed toMersen fast acting fuses deliver a high degree of current limitation where need it most. Current limiting A2K 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