CCMR series dual element, time delay fuses are recommend for space-saving protection of motor circuits upto 40 hp. Only true dual element time delay CC fuses specifically engineered for motor branch circuit protection. Provide type II protection (no damage) to both NEMA-rated and the more sensitive IEC (international Electromechanical Commission) type motor circuit components. Available in larger sizes from 35 to 60 A. No other 600 VAC fuse is available with this current carrying capacity in a package this small. Compared to other UL listed fuses, class CC dual element fuses are the most current limiting, rating for rating. Provide superior protection in a fraction of the space required by other fuse classes.