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Series: CCMR

Littelfuse CCMR Fuses Offer POWR-PRO® Technology for Superior Small Motor Protection
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The CCMR Series dual-element, time-delay fuses carry the Littelfuse POWR-PRO® advanced technology designation. These fuses are ideal for space-saving protection of motor circuits up to 40 hp and are specifically designed to withstand sustained starting currents of small motors. Their superior time-delay capability eliminates needless downtime caused by power surges or equipment demands. They provide Type 2 “No Damage” protection for both NEMA- and IEC-type motor circuit components. Rating for rating, CCMR Series fuses are the most current-limiting fuses available. POWR-PRO performance brand products offer advanced technology protection features such as high-interrupt capabilities up to 300kA, low energy losses, and superior current limitation. 300kA short-circuit testing for POWR-PRO products is self-certified and conducted at a nationally recognized testing laboratory.

  • POWR-PRO® Performance
  • Dual-element, time-delay protection
  • Extremely current-limiting
  • Extremely current-limiting
  • Type 2 “No Damage” protection
  • Superior protection against electrical system damage
  • Provides reliable time-delay characteristics to avoid unwanted fuse opening from surge currents in small horsepower motors
  • Reduces damage caused by heating and magnetic effects of short-circuit currents
  • Smallest footprint 600 V UL listed branch circuit fuse
  • Easy to coordinate and offer protection for both NEMA- and IEC-type motor circuit components

CCMR Parts

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CCMR Applications

Highlights Section

  • Motor and motor branch circuit protection
  • Contactor protection
  • Heating and general industrial protection

CCMR Related Products

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