CCMR Series POWR-PRO® CC Fuses

For space-saving protection of motor circuits up to 40 HP*, we recommend Littelfuse POWR-PRO® CCMR series fuses. These fuses are the only true dual-element, time-delay fuses in a package this small that are specifically engineered for motor branch circuit protection. They provide Type 2 protection (no damage) to both NEMA-rated and the more sensitive IEC (International Electrotechnical Commission) type motor circuit components.

FEATURES/BENEFITS
■ Space savings — No other fuse class approved for branch-circuit protection has a 600 volt rating and 300,000 A.I.R. in a package this small.
■ Extremely current-limiting — Reduces damage caused by heating and magnetic effects of short-circuit currents — stops damaging short-circuit currents faster than any mechanical protective device.
■ Excellent time delay — Eliminates needless downtime caused by power surges or equipment demands . . . permits selection of fuse sizes closer to actual load conditions — provides better protection.
■ 300kA Interrupting Rating — Littelfuse self-certified to 300,000 amperes as standard. Meets future trend towards higher available short circuit currents.

APPLICATIONS
   CCMR series fuses are specifically designed to withstand sustained starting currents of small motors
   Provide short-circuit protection for motor branch circuits Use with IEC- and NEMA-rated motor controllers and contactors
   General purpose circuits up to 60 amps