Name: CCMR Series - Class CC Dual Element Time Delay Fuses
Brand: Littelfuse Inc.

CCMR Series - Class CC Dual Element Time Delay Fuses

Series: CCMR

Questions? Contact Littelfuse Support

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.

Access specifications, certifications, check availability and order parts below

Catalog #	Amps (A)	VAC (V)	VDC (V)	Interrupting Rating	Opening	Size	Stock	Samples

CCMR.200	0.2	600	250	200000A@600VAC	Slo-Blo/Time Lag (T)/Time Delay	Class CC	Check
CCMR.250	0.25	600	250	200000A@600VAC	Slo-Blo/Time Lag (T)/Time Delay	Class CC	Check
CCMR.300	0.3	600	250	200000A@600VAC	Slo-Blo/Time Lag (T)/Time Delay	Class CC	Check
CCMR.500	0.5	600	250	200000A@600VAC	Slo-Blo/Time Lag (T)/Time Delay	Class CC	Check
CCMR.600	0.6	600	250	200000A@600VAC	Slo-Blo/Time Lag (T)/Time Delay	Class CC	Check
CCMR.800	0.8	600	250	200000A@600VAC	Slo-Blo/Time Lag (T)/Time Delay	Class CC	Check
CCMR001	1	600	250	200000A@600VAC	Slo-Blo/Time Lag (T)/Time Delay	Class CC	Check
CCMR01.4	1.4	600	250	200000A@600VAC	Slo-Blo/Time Lag (T)/Time Delay	Class CC	Check
CCMR01.5	1.5	600	250	200000A@600VAC	Slo-Blo/Time Lag (T)/Time Delay	Class CC	Check
CCMR01.6	1.6	600	250	200000A@600VAC	Slo-Blo/Time Lag (T)/Time Delay	Class CC	Check
CCMR01.8	1.8	600	250	200000A@600VAC	Slo-Blo/Time Lag (T)/Time Delay	Class CC	Check
CCMR1.25	1.25	600	250	200000A@600VAC	Slo-Blo/Time Lag (T)/Time Delay	Class CC	Check
CCMR002	2	600	250	200000A@600VAC	Slo-Blo/Time Lag (T)/Time Delay	Class CC	Check
CCMR02.5	2.5	600	300	200000A@600VAC	Slo-Blo/Time Lag (T)/Time Delay	Class CC	Check
CCMR02.8	2.8	600	300	200000A@600VAC	Slo-Blo/Time Lag (T)/Time Delay	Class CC	Check
CCMR2.25	2.25	600	300	200000A@600VAC	Slo-Blo/Time Lag (T)/Time Delay	Class CC	Check
CCMR003	3	600	300	200000A@600VAC	Slo-Blo/Time Lag (T)/Time Delay	Class CC	Check
CCMR03.2	3.2	600	300	200000A@600VAC	Slo-Blo/Time Lag (T)/Time Delay	Class CC	Check
CCMR03.5	3.5	600	300	200000A@600VAC	Slo-Blo/Time Lag (T)/Time Delay	Class CC	Check
CCMR004	4	600	300	200000A@600VAC	Slo-Blo/Time Lag (T)/Time Delay	Class CC	Check
CCMR04.5	4.5	600	250	200000A@600VAC	Slo-Blo/Time Lag (T)/Time Delay	Class CC	Check
CCMR005	5	600	250	200000A@600VAC	Slo-Blo/Time Lag (T)/Time Delay	Class CC	Check
CCMR05.6	5.6	600	250	200000A@600VAC	Slo-Blo/Time Lag (T)/Time Delay	Class CC	Check
CCMR006	6	600	250	200000A@600VAC	Slo-Blo/Time Lag (T)/Time Delay	Class CC	Check
CCMR6.25	6.25	600	250	200000A@600VAC	Slo-Blo/Time Lag (T)/Time Delay	Class CC	Check
CCMR007	7	600	250	200000A@600VAC	Slo-Blo/Time Lag (T)/Time Delay	Class CC	Check
CCMR07.5	7.5	600	250	200000A@600VAC	Slo-Blo/Time Lag (T)/Time Delay	Class CC	Check	Order
CCMR008	8	600	250	200000A@600VAC	Slo-Blo/Time Lag (T)/Time Delay	Class CC	Check
CCMR009	9	600	250	200000A@600VAC	Slo-Blo/Time Lag (T)/Time Delay	Class CC	Check
CCMR010	10	600	250	200000A@600VAC	Slo-Blo/Time Lag (T)/Time Delay	Class CC	Check
CCMR012	12	600	500	200000A@600VAC	Slo-Blo/Time Lag (T)/Time Delay	Class CC	Check
CCMR015	15	600	500	200000A@600VAC	Slo-Blo/Time Lag (T)/Time Delay	Class CC	Check
CCMR17.5	17.5	600	500	200000A@600VAC	Slo-Blo/Time Lag (T)/Time Delay	Class CC	Check	Order
CCMR020	20	600	500	200000A@600VAC	Slo-Blo/Time Lag (T)/Time Delay	Class CC	Check
CCMR025	25	600	500	200000A@600VAC	Slo-Blo/Time Lag (T)/Time Delay	Class CC	Check
CCMR030	30	600	500	200000A@600VAC	Slo-Blo/Time Lag (T)/Time Delay	Class CC	Check
CCMR035	35	600	250	200000A@600VAC	Slo-Blo/Time Lag (T)/Time Delay	Class CD	Check	Order
CCMR040	40	600	250	200000A@600VAC	Slo-Blo/Time Lag (T)/Time Delay	Class CD	Check	Order
CCMR045	45	600	250	200000A@600VAC	Slo-Blo/Time Lag (T)/Time Delay	Class CD	Check	Order
CCMR050	50	600	250	200000A@600VAC	Slo-Blo/Time Lag (T)/Time Delay	Class CD	Check	Order
CCMR060	60	600	250	200000A@600VAC	Slo-Blo/Time Lag (T)/Time Delay	Class CD	Check	Order

Catalog #	Certificates

CCMR.200
CCMR.250
CCMR.300
CCMR.500
CCMR.600
CCMR.800
CCMR001
CCMR01.4
CCMR01.5
CCMR01.6
CCMR01.8
CCMR1.25
CCMR002
CCMR02.5
CCMR02.8
CCMR2.25
CCMR003
CCMR03.2
CCMR03.5
CCMR004
CCMR04.5
CCMR005
CCMR05.6
CCMR006
CCMR6.25
CCMR007
CCMR07.5
CCMR008
CCMR009
CCMR010
CCMR012
CCMR015
CCMR17.5
CCMR020
CCMR025
CCMR030
CCMR035
CCMR040
CCMR045
CCMR050
CCMR060

	CCMR Series Datasheet
	Motor Protection Guide and Tables
	White Paper - The Importance of Motor and Motor Circuit Protection The importance of effective motor and motor circuit protection cannot be over emphasized. Motors are consistently the largest single cause of industrial and commercial fires, and in today’s highly automated commercial and industrial facilities, the failure of even one relatively minor motor may shut down an entire installation.
	CCMR 2/10-30 A IGS 3D Model
	CCMR 35-60 A IGS 3D Model
	CCMR 2/10-30 A CAD Drawing
	CCMR 35-60 A CAD Drawing
	CCMR Series Peak Let-Thru Curves 2-25A-30A
	CCMR Series Peak Let-Thru Curves 60A
	CCMR Time Current Curves 2.10A-30A
	CCMR 35-60A Time-Current-Curve

Showing 4 items

- L600C
  Class CC & CD Fuse Block
- Fuse Type: Class CC, Class CD
- Indicating: No
- Information Not Available
- L600C-DINR
  Class CC DIN-Releasable Fuse Block
- Fuse Type: Class CC
- Indicating: No
- Information Not Available
- LFCD Series
  Class CD Indicating Fuse Block
- Fuse Type: Class CD
- Indicating: Yes
- Information Not Available
- LEC Series
  In-Line Watertight Single Pole Class CC Fuse Holder
- Fuse Type: Class CC
- Indicating: No
- Information Not Available

	ICPTest_CCMR_ 0 2 20A _1 28 2013 pdf
	ICPTest_CCMR_ 0 2 20A _2 8 2013 pdf
	ICPTest_CCMR_ 25_and_30_amps _1 28 2013 pdf
	ICPTest_CCMR_ 25_and_30_amps pdf
	CCMR_Series pdf
	ChinaRoHS_CCMR_CCMR 25A_ _30A _02 08 2013 pdf
	ChinaRoHS_CCMR_CCMR_ 0 2 20A _2 8 2013 pdf

Semiconductors

CCMR Series - Class CC Dual Element Time Delay Fuses

Safety:

Product Literature

Download Literature App!

Showing 4 items

Connect with Littelfuse

About Littelfuse

Explore Littelfuse Products

Technical Resources & Quality

Your Privacy

Essential

Performance and analytical technologies

Functionality

Targeting or Advertising