CCMR_13 Datasheet, PDF (3/6 Pages) Littelfuse – Class CC/CD CCMR Series FUSES

POWR-GARD^® Fuse Datasheet
Class CC/CD CCMR Series FUSES
Current-Limiting Effects
Short
Circuit
Current* _{2.25A 2.5A 3A}
5,000
255 280 345
10,000
300 330 410
15,000
330 360 445
20,000
350 380 475
25,000
365 400 500
30,000
385 420 520
35,000
400 435 540
40,000
410 445 555
50,000
430 473 585
60,000
445 490 610
80,000
470 525 648
100,000 500 555 685
150,000 550 600 750
200,000 585 650 800
Apparent RMS Symmetrical current For Various Fuse Ratings
4A 5A 6.25A 7.5A 8A 10A 12A 15A 20A 30A 35A 40A 45A 50A 60A
380 540 615 570 555 530 575 660 535 750 1170 1,240 1,320 1,070 1,525
445 630 720 670 650 625 680 775 635 875 1480 1,565 1,670 1,355 1,930
485 695 785 730 710 680 735 845 700 950 1695 1,795 1,915 1,555 2,200
520 745 840 775 770 725 790 900 735 1,000 1870 1,980 2,110 1,710 2,430
545 775 880 815 800 760 830 945 800 1,050 2015 2,135 2,275 1,845 2,620
570 810 905 850 840 790 865 980 815 1,125 2145 2,270 2,420 1,965 2,780
590 840 950 880 870 830 890 1,020 840 1,175 2260 2,390 2,550 2,070 2,885
605 865 980 900 890 840 930 1,050 860 1,200 2360 2,500 2,665 2,165 3,025
630 905 1,025 950 935 890 965 1,100 910 1,300 2545 2,695 2,875 2,330 3,200
665 945 1,060 1,000 970 930 1,000 1,145 950 1,350 2705 2,865 3,055 2,480 3,350
710 1,000 1,140 1,050 1,040 985 1,065 1,220 1010 1,400 2985 3,160 3,365 2,730 3,540
740 1,060 1,195 1,110 1,100 1,030 1,130 1,285 1075 1,500 3215 3,405 3,630 2,945 3,685
815 1,145 1,310 1,220 1,190 1,135 1,235 1,400 1150 1,600 3685 3,905 4,160 3,375 4,030
870 1,245 1,400 1,290 1,285 1,210 1,320 1,500 1250 1,750 4060 4,300 4,580 3,720 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
10,000
6.25A ‐
5A ‐
4A ‐
3A ‐
2.5A ‐
2.25A ‐
1,000
100,000
10,000
7.5A ‐
1,000
100
100
1,000
10,000
AVAILABLE FAULT CURRENT
SYMMETRICAL R.M.S. AMPERES
100,000
TEST VOLTAGE:
TIME CONSTANT/POWER FACTOR:
BASIS FOR DATA:
LITTELFUSE, INC.
CHICAGO, IL. USA
PEAK LET‐THRU CHARACTERISTIC CURVES
Littelfuse.com
- DATA GENERATED IN EXCEL -
FUSE CATALOG NUMBER:
CCMRP 2.25A - 30A
DRAWN BY: LLL
DATE:
11/12/12
REVISION: A
DRAWING NO.:
SHEET 2 OF 6
FCC05-CCMRP
3 of 6
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:
CCMRP 2.25A - 30A
LITTELFUSE, INC.
CHICAGO, IL. USA
PEAK LET‐THRU CHARACTERISTIC CURVES
DRAWN BY: LLL
DATE:
11/12/12
REVISION: A
DRAWING NO.:
SHEET 3 OF 6
FCC05-CCMRP
- DATA _{© 2013 Littelfuse} GENERATED IN EXCEL - _POWR-GARD® _Products
Rev: 032113