POWR-GARD
®
Fuse Datasheet
Class CC/CD CCMR seRies FUses
600 VAC • Dual Element • Time-Delay •
2
/
10
-60 A
Specifications
Voltage Rating
AC: 600 V
DC: 250 V (CCMR
2
/
10
– 2 A)
(CCMR 4
1
/
2
– 10 A)
(CCMR 35– 60 A)
300 V (CCMR 2
1
/
4
– 4 A)
500 V (CCMR 12– 30 A)
2
/
10
– 60 A
AC: 200 kA rms symmetrical
300 kA Littelfuse self-certified
DC: 20 kA
AC: Standard 248-4, Class CC
UL Listed
2
/
10
-30 A (File: E81895)
Standard 248, Class CD
UL Listed 35-60 A (File: E81895)
CSA Certified
2
/
10
-30 A (File: LR29862)
DC: Littelfuse self-certified
RoHS Compliant (except 35-60 A)
Mexico
Amperage Rating
Interrupting Rating
Approvals
Description
The CCMR series is ideal for space saving protection
of motors up to 40 hp*. It was designed specifically to
withstand sustained starting currents of small motors. The
CCMR 60 fuse is the smallest 60 A fuse available rated at
600 V. Compared to other UL Listed fuses, Class CC fuses
are the most current-limiting, rating for rating.
Environmental
Country of Origin
Ordering Information
/
/
3
/
10
1
/
2
6
/
10
8
/
10
2 10
1 4
Features/Benefits
• POWR-PRO
®
Performance
• Extremely current-limiting
• Ratings up to 60 Amps
• 300 kA Interrupting Rating (self-certified)
1
1
1
/
4
1
4
/
10
1
1
/
2
1
6
/
10
1
8
/
10
aMpeRage Ratings
2
3
1
/
2
6
1
/
4
1
/
4
2
4
7
1
/
2
1
/
2
2
4
7
1
/
2
8
/
10
2
5
8
6
/
10
3
5
9
3
2
/
10
6
10
12
15
17
1
/
2
20
25
30
35
40
45
50
60
seRies aMpeRage RoHs Catalog nUMbeR oRDeRing nUMbeR
CCMR
CCMR
10
45
•
CCMR020
CCMR045
CCMR020.TXP
CCMR045.T
Applications
• Motor and motor branch circuit protection
Web Resources
TC Curves, downloadable CAD drawings and other technical
information:
Littelfuse.com/ccmr
Recommended Fuse Holders
Dimensions Inches (mm)
1.50
.25
(6.4)
LFC600 Series
L60030C Series
LPSC Touch-Safe Series
(38.1)
0-30 A
.50
(10.3)
.41
(21.6)
.850
35-60 A
.125
(3.2)
(12.7)
1.880
(47.8)
*Consult Motor Protection Tables on www.littelfuse.com or call 800-TEC-FUSE for specific motor sizing information.
Littelfuse.com
1 of 6
© 2013 Littelfuse POWR-GARD
®
Products
Rev: 032113
POWR-GARD
®
Fuse Datasheet
Class CC/CD CCMR seRies FUses
Electrical Specifications
oRDeRing
nUMbeR
CCMR2.25TXP
CCMR02.5TXP
CCMR003.TXP
CCMR004.TXP
CCMR005.TXP
CCMR6.25TXP
CCMR07.5TXP
CCMR008.TXP
CCMR010.TXP
CCMR015.TXP
CCMR020.TXP
CCMR030.TXP
aMpeRage
Rating
2-1/4
2-1/2
3
4
5
6-1/4
7-1/2
8
10
15
20
30
Voltage
Rating
aC
600
600
600
600
600
600
600
600
600
600
600
600
DC
300
300
300
300
250
250
250
250
250
500
500
500
inteRRUpting
Rating
aC
200 kA
200 kA
200 kA
200 kA
200 kA
200 kA
200 kA
200 kA
200 kA
200 kA
200 kA
200 kA
DC
20 kA
20 kA
20 kA
20 kA
20 kA
20 kA
20 kA
20 kA
20 kA
20 kA
20 kA
20 kA
07945896818
07945896819
07945896821
07945896824
07945896826
07945896829
07945896831
07945896832
07945896834
07945896836
07945896838
07945896840
UpC
Watts loss
at 100% RateD
CURRent (W)
1.55
1.99
1.55
1.62
1.89
1.72
1.72
1.39
1.49
1.77
2.3
2.75
Watts loss
at 80% RateD
CURRent (W)
0.99
1.26
1.02
1.04
1.20
1.08
1.09
0.83
0.90
1.03
1.39
1.62
total CleaRing
i
2
t (a
2
seC) 200 ka
351
192
286
1870
1060
797
983
431
1250
1120
918
1790
•
•
•
•
•
•
•
•
•
•
•
•
agenCy
appRoVals
Ul
Csa RoHs
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
Temperature Rerating Curve (Temperature of Air Immediately Surrounding Fuse)
PERCENT OF UPRATING
60
40
20
0
0
PERCENT OF DOWNRATING
20
40
60
-60°C
-76°F
-40°C
-40°F
-20°C
-4°F
0°C
32°F
20°C
40°C
60°C
68°F
104°F
140°F
AMBIENT TEMPERATURE
80°C
176°F
100°C
212°F
120°C
248°F
140°C
284°F
Littelfuse.com
2 of 6
© 2013 Littelfuse POWR-GARD
®
Products
Rev: 032113
POWR-GARD
®
Fuse Datasheet
Class CC/CD CCMR seRies FUses
Current-Limiting Effects
sHoRt
CiRCUit
CURRent*
5,000
10,000
15,000
20,000
25,000
30,000
35,000
40,000
50,000
60,000
80,000
100,000
150,000
200,000
appaRent RMs syMMetRiCal CURRent FoR VaRioUs FUse Ratings
2.25a
255
300
330
350
365
385
400
410
430
445
470
500
550
585
2.5a
280
330
360
380
400
420
435
445
473
490
525
555
600
650
3a
345
410
445
475
500
520
540
555
585
610
648
685
750
800
4a
380
445
485
520
545
570
590
605
630
665
710
740
815
870
5a
540
630
695
745
775
810
840
865
905
945
1,000
1,060
1,145
1,245
6.25a
615
720
785
840
880
905
950
980
1,025
1,060
1,140
1,195
1,310
1,400
7.5a
570
670
730
775
815
850
880
900
950
1,000
1,050
1,110
1,220
1,290
8a
555
650
710
770
800
840
870
890
935
970
1,040
1,100
1,190
1,285
10a
530
625
680
725
760
790
830
840
890
930
985
1,030
1,135
1,210
12a
575
680
735
790
830
865
890
930
965
1,000
1,065
1,130
1,235
1,320
15a
660
775
845
900
945
980
1,020
1,050
1,100
1,145
1,220
1,285
1,400
1,500
20a
535
635
700
735
800
815
840
860
910
950
1010
1075
1150
1250
30a
750
875
950
1,000
1,050
1,125
1,175
1,200
1,300
1,350
1,400
1,500
1,600
1,750
35a
1170
1480
1695
1870
2015
2145
2260
2360
2545
2705
2985
3215
3685
4060
40a
1,240
1,565
1,795
1,980
2,135
2,270
2,390
2,500
2,695
2,865
3,160
3,405
3,905
4,300
45a
1,320
1,670
1,915
2,110
2,275
2,420
2,550
2,665
2,875
3,055
3,365
3,630
4,160
4,580
50a
1,070
1,355
1,555
1,710
1,845
1,965
2,070
2,165
2,330
2,480
2,730
2,945
3,375
3,720
60a
1,525
1,930
2,200
2,430
2,620
2,780
2,885
3,025
3,200
3,350
3,540
3,685
4,030
4,230
*Prospective RMS Symmetrical Amperes Short-Circuit Current
Note: Data Derived from Peak Let-Thru Curves
Peak Let-Thru Curves
1,000,000
1,000,000
100,000
100,000
6.25A ‐
PEAK LET- THRU IN AMPERES
4A ‐
3A ‐
10,000
2.5A ‐
2.25A ‐
PEAK LET- THRU IN AMPERES
5A ‐
10,000
7.5A ‐
1,000
1,000
100
100
1,000
10,000
AVAILABLE FAULT CURRENT
SYMMETRICAL R.M.S. AMPERES
100,000
100
100
1,000
10,000
AVAILABLE FAULT CURRENT
SYMMETRICAL R.M.S. AMPERES
100,000
TEST VOLTAGE:
BASIS FOR DATA:
TIME CONSTANT/POWER FACTOR:
FUSE CATALOG NUMBER:
TEST VOLTAGE:
BASIS FOR DATA:
TIME CONSTANT/POWER FACTOR:
FUSE CATALOG NUMBER:
CCMRP 2.25A - 30A
CCMRP 2.25A - 30A
LITTELFUSE, INC.
CHICAGO, IL. USA
DRAWN BY:
LLL
DATE:
11/12/12
REVISION:
A
DRAWING NO.:
LITTELFUSE, INC.
CHICAGO, IL. USA
SHEET 2 OF 6
DRAWN BY:
LLL
DATE:
11/12/12
REVISION:
A
DRAWING NO.:
PEAK LET‐THRU CHARACTERISTIC CURVES
FCC05-CCMRP
PEAK LET‐THRU CHARACTERISTIC CURVES
FCC05-CCMRP
SHEET 3 OF 6
Littelfuse.com
- DATA GENERATED IN EXCEL -
3 of 6
- DATA GENERATED IN EXCEL -
© 2013 Littelfuse POWR-GARD
®
Products
Rev: 032113
POWR-GARD
®
Fuse Datasheet
Class CC/CD CCMR seRies FUses
Peak Let-Thru Curves
1,000,000
1,000,000
100,000
100,000
PEAK LET- THRU IN AMPERES
PEAK LET- THRU IN AMPERES
15A ‐
10,000
10,000
12A ‐
10A ‐
8A ‐
1,000
1,000
100
100
1,000
10,000
AVAILABLE FAULT CURRENT
SYMMETRICAL R.M.S. AMPERES
100,000
100
100
1,000
10,000
AVAILABLE FAULT CURRENT
SYMMETRICAL R.M.S. AMPERES
100,000
TEST VOLTAGE:
BASIS FOR DATA:
TIME CONSTANT/POWER FACTOR:
FUSE CATALOG NUMBER:
TEST VOLTAGE:
BASIS FOR DATA:
TIME CONSTANT/POWER FACTOR:
FUSE CATALOG NUMBER:
CCMRP 2.25A - 30A
CCMRP 2.25A - 30A
LITTELFUSE, INC.
1,000,000
CHICAGO, IL. USA
DRAWN BY:
LLL
DATE:
11/12/12
REVISION:
A
DRAWING NO.:
LITTELFUSE, INC.
SHEET 4 OF 6
PEAK LET‐THRU CHARACTERISTIC CURVES
- DATA GENERATED IN EXCEL -
1,000,000
CHICAGO, IL. USA
DRAWN BY:
LLL
DATE:
11/12/12
REVISION:
A
DRAWING NO.:
FCC05-CCMRP
PEAK LET‐THRU CHARACTERISTIC CURVES
- DATA GENERATED IN EXCEL -
FCC05-CCMRP
SHEET 5 OF 6
100,000
100,000
PEAK LET- THRU IN AMPERES
30A ‐
20A ‐
10,000
PEAK LET- THRU IN AMPERES
60A ‐
10,000
1,000
1,000
100
100
1,000
10,000
AVAILABLE FAULT CURRENT
SYMMETRICAL R.M.S. AMPERES
100,000
100
100
1,000
10,000
AVAILABLE FAULT CURRENT
SYMMETRICAL R.M.S. AMPERES
100,000
TEST VOLTAGE:
BASIS FOR DATA:
TIME CONSTANT/POWER FACTOR:
FUSE CATALOG NUMBER:
TEST VOLTAGE:
TIME CONSTANT/POWER FACTOR:
FUSE CATALOG NUMBER:
CCMRP 2.25A - 30A
Littelfuse.com
LITTELFUSE, INC.
CHICAGO, IL. USA
DRAWN BY:
LLL
DATE:
11/12/12
REVISION:
A
DRAWING NO.:
4 of 6
BASIS FOR DATA:
CCMR 60A
LITTELFUSE, INC.
CHICAGO, IL. USA
© 2013 Littelfuse POWR-GARD
®
Products
DRAWN BY:
LLL
A
DATE:
REVISION:
11/12/12
Rev: 032113
SHEET 2 OF 2
PEAK LET‐THRU CHARACTERISTIC CURVES
FCC05-CCMRP
SHEET 6 OF 6
PEAK LET‐THRU CHARACTERISTIC CURVES
DRAWING NO.:
FCC05-CCMR
POWR-GARD
®
Fuse Datasheet
Time Current Curves
1000
900
800
700
600
500
1000
900
800
700
600
500
100
90
80
70
60
50
200
300
400
100
90
80
70
60
50
200
300
400
0.1
1000
900
800
700
600
500
400
300
200
100
90
80
70
60
50
40
30
20
10
9
8
7
6
5
4
3
2
0.2
0.3
0.4
1
0.9
0.8
0.7
0.6
0.5
0.1
0.2
0.3
0.4
1
0.9
0.8
0.7
0.6
0.5
10
9
8
7
6
5
20
30
40
10
9
8
7
6
5
20
30
40
2
3
4
2
3
4
1000
900
800
700
600
500
400
300
200
1000
900
800
700
600
500
400
300
200
1000
900
800
700
600
500
400
300
200
100
90
80
70
60
50
40
100
90
80
70
60
50
40
30
20
100
90
80
70
60
50
40
30
20
- 2/10A
- 1/4A
- 1/2A
30
20
TIME IN SECONDS
4
3
2
TIME IN SECONDS
10
9
8
7
6
5
10
9
8
7
6
5
4
3
2
- 8/10A
- 1A
- 1-1/4A
10
9
8
7
6
5
4
3
2
1
0.9
0.8
0.7
0.6
0.5
0.4
0.3
0.2
1
0.9
0.8
0.7
0.6
0.5
0.4
0.3
0.2
1
0.9
0.8
0.7
0.6
0.5
0.4
0.3
0.2
1
0.9
0.8
0.7
0.6
0.5
0.4
0.3
0.2
0.1
0.09
0.08
0.07
0.06
0.05
0.04
0.03
0.02
0.1
0.09
0.08
0.07
0.06
0.05
0.04
0.03
0.02
0.1
0.09
0.08
0.07
0.06
0.05
0.04
0.03
0.02
0.1
0.09
0.08
0.07
0.06
0.05
0.04
0.03
0.02
0.01
1000
900
800
700
600
500
100
90
80
70
60
50
200
300
400
0.1
0.1
1000
900
800
700
600
500
400
300
200
- THIS DATA IS GENERATED IN EXCEL -
0.01
0.2
0.2
0.01
1000
900
800
700
600
500
100
90
80
70
60
50
200
300
400
0.1
0.2
0.3
0.4
1
0.9
0.8
0.7
0.6
0.5
10
9
8
7
6
5
20
30
40
2
3
4
0.01
TEST VOLTAGE: 600V
BASIS FOR DATA:
0.3
0.4
1
0.9
0.8
0.7
0.6
0.5
TIME CURRENT CHARACTERISTIC CURVES
0.3
0.4
1
0.9
0.8
0.7
0.6
0.5
10
9
8
7
6
5
20
30
40
TIME CONSTANT/POWER FACTOR:
LITTELFUSE, INC.
CHICAGO, IL. USA
2
2
3
3
4
4
CURRENT IN AMPERES
CURRENT IN AMPERES
FUSE CATALOG NUMBER:
TEST VOLTAGE: 600V
BASIS FOR DATA:
0.1
0.2
0.3
0.4
1
0.9
0.8
0.7
0.6
0.5
TIME CONSTANT/POWER FACTOR:
FUSE CATALOG NUMBER:
CCMRP 2/10A - 30A
1000
900
800
700
600
500
100
90
80
70
60
50
200
300
400
10
9
8
7
6
5
20
30
CCMRP 2/10A - 30A
100
90
80
70
60
50
200
300
400
10
9
8
7
6
5
20
30
40
1000
900
800
700
600
500
DRAWN BY:
LLL
DATE:
12/21/12
REVISION:
B
DRAWING NO.:
40
FCC01-CCMRP
SHEET 2 OF 8
1000
900
800
700
600
500
400
300
200
1000
900
800
700
600
500
400
300
200
LITTELFUSE, INC.
CHICAGO, IL. USA
TIME CURRENT CHARACTERISTIC CURVES
- THIS DATA IS GENERATED IN EXCEL -
2
3
4
DRAWN BY:
LLL
DATE:
12/21/12
REVISION:
B
DRAWING NO.:
FCC01-CCMRP
SHEET 3 OF 8
1000
900
800
700
600
500
400
300
200
- 1-1/2A
- 1-6/10A
- 1-8/10A
100
90
80
70
60
50
40
30
20
- 2A
- 2-1/4A
100
90
80
70
60
50
40
30
20
100
90
80
70
60
50
40
30
20
100
90
80
70
60
50
40
30
20
TIME IN SECONDS
10
9
8
7
6
5
4
3
2
10
9
8
7
6
5
4
3
2
TIME IN SECONDS
10
9
8
7
6
5
4
3
2
- 2-1/2A
- 3A
- 4A
10
9
8
7
6
5
4
3
2
1
0.9
0.8
0.7
0.6
0.5
0.4
0.3
0.2
1
0.9
0.8
0.7
0.6
0.5
0.4
0.3
0.2
1
0.9
0.8
0.7
0.6
0.5
0.4
0.3
0.2
1
0.9
0.8
0.7
0.6
0.5
0.4
0.3
0.2
0.1
0.09
0.08
0.07
0.06
0.05
0.04
0.03
0.02
0.1
0.09
0.08
0.07
0.06
0.05
0.04
0.03
0.02
0.1
0.09
0.08
0.07
0.06
0.05
0.04
0.03
0.02
0.1
0.09
0.08
0.07
0.06
0.05
0.04
0.03
0.02
0.01
1000
900
800
700
600
500
100
90
80
70
60
50
200
300
400
0.1
0.2
0.3
0.4
1
0.9
0.8
0.7
0.6
0.5
10
9
8
7
6
5
20
30
40
2
3
4
0.01
0.01
1000
900
800
700
600
500
100
90
80
70
60
50
200
300
400
0.1
0.2
0.3
0.4
1
0.9
0.8
0.7
0.6
0.5
10
9
8
7
6
5
20
30
40
2
3
4
0.01
CURRENT IN AMPERES
TEST VOLTAGE: 600V
BASIS FOR DATA:
TIME CONSTANT/POWER FACTOR:
FUSE CATALOG NUMBER:
CURRENT IN AMPERES
CCMRP 2/10A - 30A
TEST VOLTAGE: 600V
BASIS FOR DATA:
TIME CONSTANT/POWER FACTOR:
FUSE CATALOG NUMBER:
Littelfuse.com
LITTELFUSE, INC.
CHICAGO, IL. USA
DRAWN BY:
LLL
DATE:
12/21/12
REVISION:
B
DRAWING NO.:
CCMRP 2/10A - 30A
5 of 6
SHEET 4 OF 8
LITTELFUSE, INC.
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