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CCMR Midget Fuses, Class CC, Dual Element, Time Delay
[LIT-CCMR]

CCMR fuses (formerly KLMR) are specifically designed to withstand sustained starting currents of small motors. The CCMR Fuses provide short-circuit protection for motor branch-circuits.

  • These fuses are the only true dual-element time-delay CC fuses specifically engineered for motor branch circuit protection.
  • They provide Type II protection (no damage) to both NEMA-rated and the more sensitive IEC (International Electromechanical Commission) type motor circuit components.
  • CCMR series fuses are now 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 fuses are the most current limiting, rating for rating.
  • Because they are physically compact, they provide this superior protection in a fraction of the space required by other fuse classes.

For example, when 600V three-pole, 30 ampere Class R fuse blocks are replaced by Littelfuse Class CC fuse blocks, panel-mounting space is reduced approximately 70%. This is especially important when a panel contains many fuses to protect multiple circuit components.

 

Littelfuse


 *Please select the quantity for each item you wish to order and click the 'Add To Cart' button below.

    Model   Product Name   Details   Price   Buy Now 
 CCMR.200   Littelfuse CCMR Series - Class CC Dual Element Time Delay Fuse 0.2 Amp 
  Product Details - CCMR.200
EMI Item # CCMR.200
Item Type
Fuse
Product Type Midget, Time Delay
Style Rejection
Amp Rating 0.2
Voltage Rating 600
Class CC
Resistance (Ohms) 68.400001526
Interrupt Rating (amperes) AC 200,000 / DC 20,000
Approvals UL listed Time-Delay Class CC per UL 248 and CSA Certified
Compliance RoHS Compliant PbFree
Brand Littelfuse
Mfg Item # CCMR.200
 Item Details
 $11.21 
 CCMR.250   Littelfuse CCMR Series - Class CC Dual Element Time Delay Fuse 0.25 Amp 
  Product Details - CCMR.250
EMI Item # CCMR.250
Item Type
Fuse
Product Type Midget, Time Delay
Style Rejection
Amp Rating 0.25
Voltage Rating 600
Class CC
Resistance (Ohms) 43.299999237
Interrupt Rating (amperes) AC 200,000 / DC 20,000
Approvals UL listed Time-Delay Class CC per UL 248 and CSA Certified
Compliance RoHS Compliant PbFree
Brand Littelfuse
Mfg Item # CCMR.250
 Item Details
 $11.21 
 CCMR.300   Littelfuse CCMR Series - Class CC Dual Element Time Delay Fuse 0.3 Amp 
  Product Details - CCMR.300
EMI Item # CCMR.300
Item Type
Fuse
Product Type Midget, Time Delay
Style Rejection
Amp Rating 0.3
Voltage Rating 600
Class CC
Resistance (Ohms) 28.600000381
Interrupt Rating (amperes) AC 200,000 / DC 20,000
Approvals UL listed Time-Delay Class CC per UL 248 and CSA Certified
Compliance RoHS Compliant PbFree
Brand Littelfuse
Mfg Item # CCMR.300

 

 Item Details
 $11.42 
 CCMR.500   Littelfuse CCMR Series - Class CC Dual Element Time Delay Fuse 0.5 Amp 
  Product Details - CCMR.500

CCMR Series - Class CC Dual Element Time Delay Fuse 0.5 Amp RoHS Compliant PbFree

EMI Supply Item #

CCMR.500
Amp Rating (A) 0.5
Fuse Type Class CC
Voltage Rating (V) 600
Brand Littelfuse
Mfg Item # CCMR.500

 Item Details
 $11.60 
 CCMR.600   Littelfuse CCMR Series - Class CC Dual Element Time Delay Fuse 0.6 Amp 
  Product Details - CCMR.600

CCMR Series - Class CC Dual Element Time Delay Fuse 0.6 Amp RoHS Compliant PbFree

EMI Supply Item #

CCMR.600
Amp Rating (A) 0.6
Fuse Type Class CC
Voltage Rating (V) 600
Brand Littelfuse
Mfg Item # CCMR.600

 Item Details
 $12.79 
 CCMR.800   Littelfuse CCMR Series - Class CC Dual Element Time Delay Fuse 0.8 Amp 
  Product Details - CCMR.800

CCMR Series - Class CC Dual Element Time Delay Fuse 0.8 Amp RoHS Compliant PbFree

EMI Supply Item #

CCMR.800
Amp Rating (A) 0.8
Fuse Type Class CC
Voltage Rating (V) 600
Brand Littelfuse
Mfg Item # CCMR.800

 Item Details
 $11.60 
 CCMR001   Littelfuse CCMR Series - Class CC Dual Element Time Delay Fuse 1 Amp 
  Product Details - CCMR001

CCMR Series - Class CC Dual Element Time Delay Fuse 1 Amp RoHS Compliant PbFree

EMI Supply Item #

CCMR001
Amp Rating (A) 1
Fuse Type Class CC
Voltage Rating (V) 600
Brand Littelfuse
Mfg Item # CCMR001

 Item Details
 $11.60 
 CCMR002   Littelfuse CCMR Series - Class CC Dual Element Time Delay Fuse 2 Amp 
  Product Details - CCMR002

CCMR Series - Class CC Dual Element Time Delay Fuse 2 Amp RoHS Compliant PbFree

EMI Supply Item #

CCMR002
Amp Rating (A) 2
Fuse Type Class CC
Voltage Rating (V) 600
Brand Littelfuse
Mfg Item # CCMR002

 Item Details
 $11.60 
 CCMR003   Littelfuse CCMR Series - Class CC Dual Element Time Delay Fuse 3 Amp 
  Product Details - CCMR003

CCMR Series - Class CC Dual Element Time Delay Fuse 3 Amp RoHS Compliant PbFree

EMI Supply Item #

CCMR003
Amp Rating (A) 3
Fuse Type Class CC
Voltage Rating (V) 600
Brand Littelfuse
Mfg Item # CCMR003

 Item Details
 $11.60 
 CCMR004   Littelfuse CCMR Series - Class CC Dual Element Time Delay Fuse 4 Amp 
  Product Details - CCMR004

CCMR Series - Class CC Dual Element Time Delay Fuse 4 Amp RoHS Compliant PbFree

EMI Supply Item #

CCMR004
Amp Rating (A) 4
Fuse Type Class CC
Voltage Rating (V) 600
Brand Littelfuse
Mfg Item # CCMR004

 Item Details
 $11.60 
 CCMR005   Littelfuse CCMR Series - Class CC Dual Element Time Delay Fuse 5 Amp 
  Product Details - CCMR005

CCMR Series - Class CC Dual Element Time Delay Fuse 5 Amp RoHS Compliant PbFree

EMI Supply Item #

CCMR005
Amp Rating (A) 5
Fuse Type Class CC
Voltage Rating (V) 600
Brand Littelfuse
Mfg Item # CCMR005

 Item Details
 $11.60 
 CCMR006   Littelfuse CCMR Series - Class CC Dual Element Time Delay Fuse 6 Amp 
  Product Details - CCMR006

CCMR Series - Class CC Dual Element Time Delay Fuse 6 Amp RoHS Compliant PbFree

EMI Supply Item #

CCMR006
Amp Rating (A) 6
Fuse Type Class CC
Voltage Rating (V) 600
Brand Littelfuse
Mfg Item # CCMR006

 Item Details
 $12.39 
 CCMR007   Littelfuse CCMR Series - Class CC Dual Element Time Delay Fuse 7 Amp 
  Product Details - CCMR007

CCMR Series - Class CC Dual Element Time Delay Fuse 7 Amp RoHS Compliant PbFree

EMI Supply Item #

CCMR007
Amp Rating (A) 7
Fuse Type Class CC
Voltage Rating (V) 600
Brand Littelfuse
Mfg Item # CCMR007

 Item Details
 $12.39 
 CCMR008   Littelfuse CCMR Series - Class CC Dual Element Time Delay Fuse 8 Amp 
  Product Details - CCMR008

CCMR Series - Class CC Dual Element Time Delay Fuse 8 Amp RoHS Compliant PbFree

EMI Supply Item #

CCMR008
Amp Rating (A) 8
Fuse Type Class CC
Voltage Rating (V) 600
Brand Littelfuse
Mfg Item # CCMR008

 Item Details
 $12.39 
 CCMR009   Littelfuse CCMR Series - Class CC Dual Element Time Delay Fuse 9 Amp 
  Product Details - CCMR009

CCMR Series - Class CC Dual Element Time Delay Fuse 9 Amp RoHS Compliant PbFree

EMI Supply Item #

CCMR009
Amp Rating (A) 9
Fuse Type Class CC
Voltage Rating (V) 600
Brand Littelfuse
Mfg Item # CCMR009

 Item Details
 $12.39 
 CCMR01.4   Littelfuse CCMR Series - Class CC Dual Element Time Delay Fuse 1.4 Amp 
  Product Details - CCMR01.4

CCMR Series - Class CC Dual Element Time Delay Fuse 1.4 Amp RoHS Compliant PbFree

EMI Supply Item #

CCMR01.4
Amp Rating (A) 1.4
Fuse Type Class CC
Voltage Rating (V) 600
Brand Littelfuse
Mfg Item # CCMR01.4

 Item Details
 $12.79 
 CCMR01.5   Littelfuse CCMR Series - Class CC Dual Element Time Delay Fuse 1.5 Amp 
  Product Details - CCMR01.5

CCMR Series - Class CC Dual Element Time Delay Fuse 1.5 Amp RoHS Compliant PbFree

EMI Supply Item #

CCMR01.5
Amp Rating (A) 1.5
Fuse Type Class CC
Voltage Rating (V) 600
Brand Littelfuse
Mfg Item # CCMR01.5

 Item Details
 $12.39 
 CCMR01.6   Littelfuse CCMR Series - Class CC Dual Element Time Delay Fuse 1.6 Amp 
  Product Details - CCMR01.6

CCMR Series - Class CC Dual Element Time Delay Fuse 1.6 Amp RoHS Compliant PbFree

EMI Supply Item #

CCMR01.6
Amp Rating (A) 1.6
Fuse Type Class CC
Voltage Rating (V) 600
Brand Littelfuse
Mfg Item # CCMR01.6

 Item Details
 $12.79 
 CCMR01.8   Littelfuse CCMR Series - Class CC Dual Element Time Delay Fuse 1.8 Amp 
  Product Details - CCMR01.8

CCMR Series - Class CC Dual Element Time Delay Fuse 1.8 Amp RoHS Compliant PbFree

EMI Supply Item #

CCMR01.8
Amp Rating (A) 1.8
Fuse Type Class CC
Voltage Rating (V) 600
Brand Littelfuse
Mfg Item # CCMR01.8

 Item Details
 $11.95 
 CCMR010   Littelfuse CCMR Series - Class CC Dual Element Time Delay Fuse 10 Amp 
  Product Details - CCMR010

CCMR Series - Class CC Dual Element Time Delay Fuse 10 Amp RoHS Compliant PbFree

EMI Supply Item #

CCMR010
Amp Rating (A) 10
Fuse Type Class CC
Voltage Rating (V) 600
Brand Littelfuse
Mfg Item # CCMR010

 Item Details
 $11.60 
 CCMR012   Littelfuse CCMR Series - Class CC Dual Element Time Delay Fuse 12 Amp 
  Product Details - CCMR012

CCMR Series - Class CC Dual Element Time Delay Fuse 12 Amp RoHS Compliant PbFree

EMI Supply Item #

CCMR012
Amp Rating (A) 12
Fuse Type Class CC
Voltage Rating (V) 600
Brand Littelfuse
Mfg Item # CCMR012

 Item Details
 $12.39 
 CCMR015   Littelfuse CCMR Series - Class CC Dual Element Time Delay Fuse 15 Amp 
  Product Details - CCMR015

CCMR Series - Class CC Dual Element Time Delay Fuse 15 Amp RoHS Compliant PbFree

EMI Supply Item #

CCMR015
Amp Rating (A) 15
Fuse Type Class CC
Voltage Rating (V) 600
Brand Littelfuse
Mfg Item # CCMR015

 Item Details
 $11.60 
 CCMR02.5   Littelfuse CCMR Series - Class CC Dual Element Time Delay Fuse 2.5 Amp 
  Product Details - CCMR02.5

CCMR Series - Class CC Dual Element Time Delay Fuse 2.5 Amp RoHS Compliant PbFree

EMI Supply Item #

CCMR02.5
Amp Rating (A) 2.5
Fuse Type Class CC
Voltage Rating (V) 600
Brand Littelfuse
Mfg Item # CCMR02.5

 Item Details
 $11.60 
 CCMR02.8   Littelfuse CCMR Series - Class CC Dual Element Time Delay Fuse 2.8 Amp 
  Product Details - CCMR02.8

CCMR Series - Class CC Dual Element Time Delay Fuse 2.8 Amp RoHS Compliant PbFree

EMI Supply Item #

CCMR02.8
Amp Rating (A) 2.8
Fuse Type Class CC
Voltage Rating (V) 600
Brand Littelfuse
Mfg Item # CCMR02.8

 Item Details
 $12.79 
 CCMR020   Littelfuse CCMR Series - Class CC Dual Element Time Delay Fuse 20 Amp 
  Product Details - CCMR020

CCMR Series - Class CC Dual Element Time Delay Fuse 20 Amp RoHS Compliant PbFree

EMI Supply Item #

CCMR020
Amp Rating (A) 20
Fuse Type Class CC
Voltage Rating (V) 600
Brand Littelfuse
Mfg Item # CCMR020

 Item Details
 $11.93 
 CCMR025   Littelfuse CCMR Series - Class CC Dual Element Time Delay Fuse 25 Amp 
  Product Details - CCMR025

CCMR Series - Class CC Dual Element Time Delay Fuse 25 Amp RoHS Compliant PbFree

EMI Supply Item #

CCMR025
Amp Rating (A) 25
Fuse Type Class CC
Voltage Rating (V) 600
Brand Littelfuse
Mfg Item # CCMR025

 Item Details
 $12.39 
 CCMR03.2   Littelfuse CCMR Series - Class CC Dual Element Time Delay Fuse 3.2 Amp 
  Product Details - CCMR03.2

CCMR Series - Class CC Dual Element Time Delay Fuse 3.2 Amp RoHS Compliant PbFree

EMI Supply Item #

CCMR03.2
Amp Rating (A) 3.2
Fuse Type Class CC
Voltage Rating (V) 600
Brand Littelfuse
Mfg Item # CCMR03.2

 Item Details
 $12.39 
 CCMR03.5   Littelfuse CCMR Series - Class CC Dual Element Time Delay Fuse 3.5 Amp 
  Product Details - CCMR03.5

CCMR Series - Class CC Dual Element Time Delay Fuse 3.5 Amp RoHS Compliant PbFree

EMI Supply Item #

CCMR03.5
Amp Rating (A) 3.5
Fuse Type Class CC
Voltage Rating (V) 600
Brand Littelfuse
Mfg Item # CCMR03.5

 Item Details
 $11.60 
 CCMR030   Littelfuse CCMR Series - Class CC Dual Element Time Delay Fuse 30 Amp 
  Product Details - CCMR030

CCMR Series - Class CC Dual Element Time Delay Fuse 30 Amp RoHS Compliant PbFree

EMI Supply Item #

CCMR030
Amp Rating (A) 30
Fuse Type Class CC
Voltage Rating (V) 600
Brand Littelfuse
Mfg Item # CCMR030

 Item Details
 $11.60 
 CCMR035   Littelfuse CCMR Series - Class CC Dual Element Time Delay Fuse 35 Amp 
  Product Details - CCMR035

CCMR Series - Class CC Dual Element Time Delay Fuse 35 Amp RoHS Compliant PbFree

EMI Supply Item #

CCMR035
Amp Rating (A) 35
Fuse Type Class CC
Voltage Rating (V) 600
Brand Littelfuse
Mfg Item # CCMR035

 Item Details
 $41.04 
 CCMR04.5   Littelfuse CCMR Series - Class CC Dual Element Time Delay Fuse 4.5 Amp 
  Product Details - CCMR04.5

CCMR Series - Class CC Dual Element Time Delay Fuse 4.5 Amp RoHS Compliant PbFree

EMI Supply Item #

CCMR04.5
Amp Rating (A) 4.5
Fuse Type Class CC
Voltage Rating (V) 600
Brand Littelfuse
Mfg Item # CCMR04.5

 Item Details
 $12.39 
 CCMR040   Littelfuse CCMR Series - Class CC Dual Element Time Delay Fuse 40 Amp 
  Product Details - CCMR040

CCMR Series - Class CC Dual Element Time Delay Fuse 40 Amp RoHS Compliant PbFree

EMI Supply Item #

CCMR040
Amp Rating (A) 40
Fuse Type Class CC
Voltage Rating (V) 600
Brand Littelfuse
Mfg Item # CCMR040

 Item Details
 $41.04 
 CCMR045   Littelfuse CCMR Series - Class CC Dual Element Time Delay Fuse 45 Amp 
  Product Details - CCMR045

CCMR Series - Class CC Dual Element Time Delay Fuse 45 Amp RoHS Compliant PbFree

EMI Supply Item #

CCMR045
Amp Rating (A) 45
Fuse Type Class CC
Voltage Rating (V) 600
Brand Littelfuse
Mfg Item # CCMR045

 Item Details
 $41.04 
 CCMR05.6   Littelfuse CCMR Series - Class CC Dual Element Time Delay Fuse 5.6 Amp 
  Product Details - CCMR05.6

CCMR Series - Class CC Dual Element Time Delay Fuse 5.6 Amp RoHS Compliant PbFree

EMI Supply Item #

CCMR05.6
Amp Rating (A) 5.6
Fuse Type Class CC
Voltage Rating (V) 600
Brand Littelfuse
Mfg Item # CCMR05.6

 Item Details
 $12.39 
 CCMR050   Littelfuse CCMR Series - Class CC Dual Element Time Delay Fuse 50 Amp 
  Product Details - CCMR050

CCMR Series - Class CC Dual Element Time Delay Fuse 50 Amp RoHS Compliant PbFree

EMI Supply Item #

CCMR050
Amp Rating (A) 50
Fuse Type Class CC
Voltage Rating (V) 600
Brand Littelfuse
Mfg Item # CCMR050

 Item Details
 $41.04 
 CCMR060   Littelfuse CCMR Series - Class CC Dual Element Time Delay Fuse 60 Amp 
  Product Details - CCMR060

CCMR Series - Class CC Dual Element Time Delay Fuse 60 Amp RoHS Compliant PbFree

EMI Supply Item #

CCMR060
Amp Rating (A) 60
Fuse Type Class CC
Voltage Rating (V) 600
Brand Littelfuse
Mfg Item # CCMR060

 Item Details
 $41.04 
 CCMR07.5   Littelfuse CCMR Series - Class CC Dual Element Time Delay Fuse 7.5 Amp 
  Product Details - CCMR07.5

CCMR Series - Class CC Dual Element Time Delay Fuse 7.5 Amp RoHS Compliant PbFree

EMI Supply Item #

CCMR07.5
Amp Rating (A) 7.5
Fuse Type Class CC
Voltage Rating (V) 600
Brand Littelfuse
Mfg Item # CCMR07.5

 Item Details
 $12.39 
 CCMR1.25   Littelfuse CCMR Series - Class CC Dual Element Time Delay Fuse 1.25 Amp 
  Product Details - CCMR1.25

CCMR Series - Class CC Dual Element Time Delay Fuse 1.25 Amp RoHS Compliant PbFree

EMI Supply Item #

CCMR1.25
Amp Rating (A) 1.25
Fuse Type Class CC
Voltage Rating (V) 600
Brand Littelfuse
Mfg Item # CCMR1.25

 Item Details
 $12.39 
 CCMR17.5   Littelfuse CCMR Series - Class CC Dual Element Time Delay Fuse 17.5 Amp 
  Product Details - CCMR17.5

CCMR Series - Class CC Dual Element Time Delay Fuse 17.5 Amp RoHS Compliant PbFree

EMI Supply Item #

CCMR17.5
Amp Rating (A) 17.5
Fuse Type Class CC
Voltage Rating (V) 600
Brand Littelfuse
Mfg Item # CCMR17.5

 Item Details
 $11.03 
 CCMR2.25   Littelfuse CCMR Series - Class CC Dual Element Time Delay Fuse 2.25 Amp 
  Product Details - CCMR2.25

CCMR Series - Class CC Dual Element Time Delay Fuse 2.25 Amp RoHS Compliant PbFree

EMI Supply Item #

CCMR2.25
Amp Rating (A) 2.25
Fuse Type Class CC
Voltage Rating (V) 600
Brand Littelfuse
Mfg Item # CCMR2.25

 Item Details
 $12.79 
 CCMR6.25   Littelfuse CCMR Series - Class CC Dual Element Time Delay Fuse 6.25 Amp 
  Product Details - CCMR6.25

CCMR Series - Class CC Dual Element Time Delay Fuse 6.25 Amp RoHS Compliant PbFree

EMI Supply Item #

CCMR6.25
Amp Rating (A) 6.25
Fuse Type Class CC
Voltage Rating (V) 600
Brand Littelfuse
Mfg Item # CCMR6.25

 Item Details
 $12.79 
Displaying 1 to 41 (of 41 products) Result Pages:  1 

More Info

Applications:
Three types of Class CC Fuses, specifically designed to protect different types of components:

  1. Motor protection – CCMR series; dual-element, time-delay fuses specifically designed to protect motor circuits up to 40 HP**.
  2. Small transformer protection (control power transformers) – KLDR series, time-delay fuses designed to withstand the high magnetizing inrush of transformers.
  3. General purpose protection of equipment requiring fast overload protection – KLKR series, fast-acting fuses used for protection of equipment containing solid-state devices or other electronic components requiring fast response on overloads.

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.

Space Saving:

  • Class CC fuses are the smallest 600V, 200,000 A.I.R. fuses approved for branch circuit protection.

Economical

  • Current limiting design often permits use of readily available, less costly equipment.