Mersen 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 imprint label for quick recognition and replacement. High degree of current limitation for low peak let-thru current. Applications are loadcenters panelboards, switchboards, bus duct, feeder circuits, non-inductive loads, lighting circuits. Approvals are UL listed to standard 248-12 File E2137. CSA certified to standard C22.2 No. 248.12. Self-certified for DC per UL248. Measures 2-9/16 inches diameter by 10-3/8 inches length.
