FeaturesSuitable for service entrance applications unless otherwise notedFusible and non-fusible switches are 100% load break and 100% load make ratedThe continuous load current of fusible switches is not to exceed 80% of the rating of fuses employed in other than motor circuits, non-fusible switches are 100% fully ratedWith class r fuses, switches may be used on systems capable of delivering 100000 A RMS symmetricalBolt-on hub provision, provided for general duty switches in a NEMA 3R enclosureMaximum hp ratings apply only when dual element fuses are used, 3-phases hp rating shown is a grounded B phase ratingWithout neutral