FeaturesTime delay for motor starting and transformer inrush currents without nuisance openingExtremely current limiting for low peak let through currentEasy 2 to 1 selectivity for prevention of nuisance shutdowns and "blackouts"Rejection style design prevents replacement errorsHigh visibility orange label gives instant recognitionReduced inventory by taking the place of class RK5, K and H fusesMetal embossed date and catalog number for easier traceability and lasting identificationFiberglass body provides dimensional stability in harsh industrial settingsHigh grade silica filler ensures fast arc quenchingRecommended for arc flash energy reductionA6D-R fuses will open fast enough under extreme fault conditions for maximum shortPlated terminalsArc flash mitigatingTin plated copper contactSolid state SmartSpot® visual blown fuse indicator