Class CC* Fuses > CCMR, KLDR and KLKR Series
Class CC fuses CCMR, KLDR and KLKR Series
Fast-Acting KLKR fuses provide fast-acting protection to
equipment containing surge sensitive components. Use
KLKR Fuses for non-inductive loads not requiring time-
CCMR fuses (formerly KLMR) are speciﬁcally designed
to withstand sustained starting currents of small motors.
The CCMR Fuses provide short-circuit protection for motor
KLDR fuses are speciﬁcally designed to withstand
the momentary high magnetizing currents of control
transformers, solenoids, and similar inductive loads.
Agency File Number
Electrical Characteristics for Series
0.1 - 30A (KLDR/KLKR)
0.2 - 60A (CCMR)
% of Ampere
0.1 - 30A
15 minutes, Minimum
KLKR Series: UL listed Fast-Acting Class CC per UL 248 and CSA Certiﬁed
KLDR Series: UL listed Time-Delay Class CC per UL 248 and CSA Certiﬁed.
CCMR Series: UL listed Time-Delay Class CC per UL 248 and CSA Certiﬁed,
and 35-60A UL Listed Time-Delay Class CD.
1 hour, Maximum
4 minutes, Maximum
12 seconds, Minimum
250 Volts (CCMR 0.2 – 2A)
(CCMR 4.5 – 10A)
(CCMR 35 – 60A)
300 Volts (CCMR 2.25 – 4A)
300 Volts (KLDR)
300 Volts (KLKR)
500 Volts (CCMR 2 - 30A)
RoHS compliant items
KLKR - 0.1A - 30A
CCMR - 25A and 30A
KLDR - 0.1A - 7.5A, 25A and 30A
Speciﬁcations are subject to change without notice.