CCMR Series

CCMR Series dual element, time delay fuses are recommend for space-saving
protection of motor circuits up to 40 HP (download motor protection guide).

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 amperes! No other 600V 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. — For example, when 600V three-pole, 30 A Class R fuse blocks
are replaced by Littelfuse Class CC fuse blocks, panel-mounting space is
reduced approximately 70%.
Safety: 200,000 A.I.R. — Reliable interruption of all overcurrents up to
200,000 amperes. Extremely current limiting — Reduces damage caused by heating
and magnetic effects of short-circuit currents…stops damaging short-circuit
faster than any mechanical protective device.