CCMR-Series dual-element time-delay fuses utilize Littelfuse POWR-PRO advanced technology. These fuses are ideally suited to provide space-saving protection for motor circuits up to 40 horsepower* and are specifically designed to withstand the continuous starting current of small motors. Continuous starting current for small motors. Their superior time-delay capability eliminates unnecessary downtime due to power surges or equipment demands. Their superior time-delay capability eliminates unnecessary downtime due to power surges or equipment demands. They provide Class 2 ?no damage? protection for NEMA and IEC type motor circuit elements. Circuit components provide Class 2 ?no damage? protection. In terms of rating, CCMR-Series fuses are the most current limiting fuses available.