POWR-GARD(R) 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 41/2 - 10 A) (CCMR 35- 60 A) 300 V (CCMR 21/4 - 4 A) 500 V (CCMR 12- 30 A) 2 /10 - 60 A AC: 2 00 kA rms symmetrical 300 kA Littelfuse self-certified DC: 20 kA AC: S tandard 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 (File: LR29862) DC: Littelfuse self-certified RoHS Compliant (except 35-60 A) Mexico Amperage Rating Interrupting Rating Approvals Environmental Country of Origin Description Ordering Information 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. / 1/4 3/10 1/2 6/10 8/10 2 10 Features/Benefits * POWR-PRO(R) Performance * Extremely current-limiting 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 2 1/4 4 7 2 1/2 4 1/2 7 1/2 2 8/10 5 8 3 5 6/10 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 10 * CCMR010 CCMR010.TXP CCMR 45 CCMR045 CCMR045.T * Ratings up to 60 Amps * 300 kA Interrupting Rating (self-certified) Applications Web Resources * Motor and motor branch circuit protection TC Curves, downloadable CAD drawings and other technical information: littelfuse.com/ccmr Recommended Fuse Holders LFC600 Series L60030C Series LFPSC Touch-Safe Series (2/10-30A Only) 571/572 Panel Mount Series (2/10-30A Only) Dimensions Inches (mm) .25 1.50 (6.4) (38.1) .41 0-30 A .850 (10.3) .50 (12.7) (21.6) 35-60 A .125 (3.2) 1.880 (47.8) *C onsult Motor Protection Tables on www.littelfuse.com or call 800-TEC-FUSE for specific motor sizing information. littelfuse.com 1 of 7 (c) 2018 Littelfuse POWR-GARD(R) Products Rev: 100218 POWR-GARD(R) Fuse Datasheet CLASS CC/CD CCMR SERIES FUSES Electrical Specifications ORDERING NUMBER AMPERAGE RATING VOLTAGE RATING AC INTERRUPTING RATING DC AC UPC DC WATTS LOSS AT 100% RATED CURRENT (W) WATTS LOSS AT 80% RATED CURRENT (W) TOTAL CLEARING I2T (A2 SEC) 200 kA AGENCY APPROVALS UL CSA RoHS CCMR2.25TXP 2-1/4 600 300 200 kA 20 kA 07945896818 1.55 0.99 351 * * * CCMR02.5TXP 2-1/2 600 300 200 kA 20 kA 07945896819 1.99 1.26 192 * * * CCMR003.TXP 3 600 300 200 kA 20 kA 07945896821 1.55 1.02 286 * * * CCMR004.TXP 4 600 300 200 kA 20 kA 07945896824 1.62 1.04 1870 * * * CCMR005.TXP 5 600 250 200 kA 20 kA 07945896826 1.89 1.20 1060 * * * CCMR6.25TXP 6-1/4 600 250 200 kA 20 kA 07945896829 1.72 1.08 797 * * * CCMR07.5TXP 7-1/2 600 250 200 kA 20 kA 07945896831 1.72 1.09 983 * * * CCMR008.TXP 8 600 250 200 kA 20 kA 07945896832 1.39 0.83 431 * * * CCMR010.TXP 10 600 250 200 kA 20 kA 07945896834 1.49 0.90 1250 * * * CCMR015.TXP 15 600 500 200 kA 20 kA 07945896836 1.77 1.03 1120 * * * CCMR020.TXP 20 600 500 200 kA 20 kA 07945896838 2.3 1.39 918 * * * CCMR030.TXP 30 600 500 200 kA 20 kA 07945896840 2.75 1.62 1790 * * * PERCENT OF UPRATING Temperature Rerating Curve (Temperature of Air Immediately Surrounding Fuse) 60 40 20 0 0 40 60 -60C -76F littelfuse.com -40C -40F -20C -4F 0C 32F 20C 40C 60C 68F 104F 140F AMBIENT TEMPERATURE 2 of 7 80C 176F 100C 212F 120C 248F PERCENT OF DOWNRATING 20 140C 284F (c) 2018 Littelfuse POWR-GARD(R) Products Rev: 100218 POWR-GARD(R) Fuse Datasheet CLASS CC/CD CCMR SERIES FUSES Current-Limiting Effects SHORT CIRCUIT CURRENT* 2.25A APPARENT RMS SYMMETRICAL CURRENT FOR VARIOUS FUSE RATINGS 2.5A 3A 4A 5A 6.25A 7.5A 8A 10A 12A 15A 20A 30A 35A 40A 45A 50A 60A 5,000 203 224 287 289 460 472 442 437 359 369 435 355 621 1,170 1,240 1,320 1,070 1,525 10,000 256 282 361 364 580 595 557 551 452 465 548 447 783 1,480 1,565 1,670 1,355 1,930 15,000 293 323 413 416 664 681 637 631 517 532 627 512 896 1,695 1,795 1,915 1,555 2,200 20,000 323 356 455 458 730 750 702 694 569 585 690 563 987 1,870 1,980 2,110 1,710 2,430 25,000 348 383 490 493 787 808 756 748 613 630 743 607 1,063 2,015 2,135 2,275 1,845 2,620 30,000 370 407 521 524 836 858 803 795 651 670 790 645 1,129 2,145 2,270 2,420 1,965 2,780 35,000 389 429 548 552 880 903 845 837 686 705 832 679 1,189 2,260 2,390 2,550 2,070 2,885 40,000 407 448 573 577 920 944 884 875 717 737 870 709 1,243 2,360 2,500 2,665 2,165 3,025 50,000 438 483 617 622 991 1,017 952 942 772 794 937 764 1,339 2,545 2,695 2,875 2,330 3,200 60,000 466 513 656 661 1,053 1,081 1,012 1,001 821 844 995 812 1,423 2,705 2,865 3,055 2,480 3,350 80,000 513 564 722 727 1,159 1,190 1,114 1,102 903 929 1,096 894 1,566 2,985 3,160 3,365 2,730 3,540 100,000 552 608 778 783 1,249 1,282 1,200 1,187 973 1,001 1,180 963 1,687 3,215 3,405 3,630 2,945 3,685 150,000 632 696 890 897 1,430 1,467 1,373 1,359 1,114 1,146 1,351 1,102 1,931 3,685 3,905 4,160 3,375 4,030 200,000 696 766 980 987 1,574 1,615 1,511 1,496 1,226 1,261 1,487 1,213 2,125 4,060 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 1,000,000 100,000 100,000 PEAK LET- THRU IN AMPERES PEAK LET- THRU IN AMPERES 5A - 3A 2.5A - 10,000 2.25A - 1,000 100 4A - 10,000 1,000 100 1,000 10,000 100 100,000 100 AVAILABLE FAULT CURRENT SYMMETRICAL R.M.S. AMPERES TEST VOLTAGE: TIME CONSTANT/POWER FACTOR: littelfuse.com LITTELFUSE, INC. CHICAGO, IL. USA PEAK LET-THRU CHARACTERISTIC CURVES 10,000 100,000 AVAILABLE FAULT CURRENT SYMMETRICAL R.M.S. AMPERES FUSE CATALOG NUMBER: TEST VOLTAGE: CCMRP 2.25A - 30A BASIS FOR DATA: 1,000 DRAWN BY: LLL DATE: 11/12/12 REVISION: C DRAWING NO.: 3 of 7 TIME CONSTANT/POWER FACTOR: CCMRP 2.25A - 30A LITTELFUSE, INC. DRAWN BY: (c) 2018 Littelfuse POWR-GARD(R) Products CHICAGO, IL. USA SHEET 2 OF 9 FCC05-CCMRP FUSE CATALOG NUMBER: BASIS FOR DATA: PEAK LET-THRU CHARACTERISTIC CURVES LLL DATE: REVISION: 11/12/12 C DRAWING NO.: Rev: 100218 SHEET 3 OF 9 FCC05-CCMRP POWR-GARD(R) 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 6.25A - 10,000 1,000 100 10,000 7.5A - 1,000 100 1,000 10,000 100 100,000 100 1,000 AVAILABLE FAULT CURRENT SYMMETRICAL R.M.S. AMPERES TIME CONSTANT/POWER FACTOR: TEST VOLTAGE: FUSE CATALOG NUMBER: CHICAGO, IL. USA DRAWING NO.: PEAK LET-THRU CHARACTERISTIC CURVES CCMRP 2.25A - 30A CHICAGO, IL. USA DRAWING NO.: PEAK LET-THRU CHARACTERISTIC CURVES FCC05-CCMRP SHEET 5 OF 9 FCC05-CCMRP - DATA GENERATED IN EXCEL - 100,000 PEAK LET- THRU IN AMPERES 100,000 PEAK LET- THRU IN AMPERES DRAWN BY: LLL DATE: 11/12/12 REVISION: C LITTELFUSE, INC. 1,000,000 SHEET 4 OF 9 - DATA GENERATED IN EXCEL - 10,000 8A - 10A - 10,000 1,000 1,000 100 100,000 FUSE CATALOG NUMBER: BASIS FOR DATA: DRAWN BY: LLL DATE: 11/12/12 REVISION: C LITTELFUSE, INC. 1,000,000 TIME CONSTANT/POWER FACTOR: TEST VOLTAGE: CCMRP 2.25A - 30A BASIS FOR DATA: 10,000 AVAILABLE FAULT CURRENT SYMMETRICAL R.M.S. AMPERES 100 100 1,000 10,000 100,000 100 TEST VOLTAGE: TIME CONSTANT/POWER FACTOR: littelfuse.com TEST VOLTAGE: FUSE CATALOG NUMBER: CCMRP 2.25A - 30A BASIS FOR DATA: LITTELFUSE, INC. CHICAGO, IL. USA PEAK LET-THRU CHARACTERISTIC CURVES DRAWN BY: LLL DATE: 11/12/12 REVISION: C DRAWING NO.: SHEET 6 OF 9 FCC05-CCMRP 1,000 10,000 100,000 AVAILABLE FAULT CURRENT SYMMETRICAL R.M.S. AMPERES AVAILABLE FAULT CURRENT SYMMETRICAL R.M.S. AMPERES TIME CONSTANT/POWER FACTOR: 4 of 7 FUSE CATALOG NUMBER: CCMRP 2.25A - 30A BASIS FOR DATA: POWR-GARD Products LITTELFUSE, INC. (c) 2018 Littelfuse DATE: 11/12/12 Rev: 100218 CHICAGO, IL. USA REVISION: C DRAWN BY: LLL PEAK LET-THRU CHARACTERISTIC CURVES DRAWING NO.: (R) SHEET 7 OF 9 FCC05-CCMRP POWR-GARD(R) Fuse Datasheet CLASS CC/CD CCMR SERIES FUSES 1,000,000 1,000,000 100,000 100,000 PEAK LET- THRU IN AMPERES PEAK LET- THRU IN AMPERES Peak Let-Thru Curves 15A 12A - 10,000 1,000 100 30A 20A 10,000 1,000 100 1,000 10,000 100 100,000 AVAILABLE FAULT CURRENT SYMMETRICAL R.M.S. AMPERES TIME CONSTANT/POWER FACTOR: TEST VOLTAGE: TEST VOLTAGE: CCMRP 2.25A - 30A CHICAGO, IL. USA DRAWING NO.: PEAK LET-THRU CHARACTERISTIC CURVES 10,000 TIME CONSTANT/POWER FACTOR: 100,000 DRAWN BY: LLL DATE: 11/12/12 REVISION: C LITTELFUSE, INC. CHICAGO, IL. USA SHEET 8 OF 9 PEAK LET-THRU CHARACTERISTIC CURVES FCC05-CCMRP - DATA GENERATED IN EXCEL - FUSE CATALOG NUMBER: CCMRP 2.25A - 30A BASIS FOR DATA: DRAWN BY: LLL DATE: 11/12/12 REVISION: C LITTELFUSE, INC. 1,000,000 1,000 AVAILABLE FAULT CURRENT SYMMETRICAL R.M.S. AMPERES FUSE CATALOG NUMBER: BASIS FOR DATA: 100 DRAWING NO.: SHEET 9 OF 9 FCC05-CCMRP - DATA GENERATED IN EXCEL - PEAK LET- THRU IN AMPERES 100,000 60A 10,000 1,000 100 100 1,000 10,000 100,000 AVAILABLE FAULT CURRENT SYMMETRICAL R.M.S. AMPERES TEST VOLTAGE: TIME CONSTANT/POWER FACTOR: FUSE CATALOG NUMBER: CCMR 60A BASIS FOR DATA: littelfuse.com LITTELFUSE, INC. CHICAGO, IL. USA PEAK LET-THRU CHARACTERISTIC CURVES 5 of 7 DRAWN BY: LLL DATE: 11/12/12 REVISION: A DRAWING NO.: FCC05-CCMR SHEET 2 OF 2 (c) 2018 Littelfuse POWR-GARD(R) Products Rev: 100218 POWR-GARD(R) Fuse Datasheet Time Current Curves 100 90 80 70 60 50 40 30 20 10 9 8 7 6 5 4 1000 900 800 700 600 500 3 1000 900 800 700 600 500 2 - 2/10A 1 100 90 80 70 60 50 40 30 20 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 0.1 1000 900 800 700 600 500 1000 900 800 700 600 500 400 400 300 - 1/4A 300 300 - 1-1/2A 300 200 - 3/10A 200 200 - 1-6/10A 200 400 400 - 1-8/10A - 1/2A 100 90 80 70 60 50 100 90 80 70 60 50 40 40 40 30 30 30 20 20 20 10 9 8 7 6 5 10 9 8 7 6 5 10 9 8 7 6 5 10 9 8 7 6 5 4 4 4 4 3 3 3 3 2 2 2 2 100 90 80 70 60 50 - 6/10A - 8/10A 40 - 1A 30 - 1-1/4A 20 100 90 80 70 60 50 - 2A - 2-1/4A TIME IN SECONDS TIME IN SECONDS - 1-4/10A 1 0.9 0.8 0.7 0.6 0.5 1 0.9 0.8 0.7 0.6 0.5 1 0.9 0.8 0.7 0.6 0.5 1 0.9 0.8 0.7 0.6 0.5 0.4 0.4 0.4 0.4 0.3 0.3 0.3 0.3 0.2 0.2 0.2 0.2 0.1 0.09 0.08 0.07 0.06 0.05 0.1 0.09 0.08 0.07 0.06 0.05 0.1 0.09 0.08 0.07 0.06 0.05 0.1 0.09 0.08 0.07 0.06 0.05 0.04 0.04 0.04 0.04 0.03 0.03 0.03 0.03 0.02 0.02 0.02 0.02 0.01 0.01 0.01 0.01 500 200 300 200 - 5-6/10A - 6A 100 90 80 70 60 50 2 1 0.9 0.8 0.7 0.6 0.5 1 0.9 0.8 0.7 0.6 0.5 0.4 0.4 0.3 0.3 0.2 0.2 0.1 0.09 0.08 0.07 0.06 0.05 0.1 0.09 0.08 0.07 0.06 0.05 0.04 0.04 0.03 0.03 0.02 0.02 0.01 0.01 TIME IN SECONDS TIME IN SECONDS 1000 900 800 700 100 80 600 90 70 2 100 90 80 70 60 50 - 6-1/4A - 7A & 7-1/2A 40 - 8A 30 - 9A 30 20 - 10A 20 10 9 8 7 6 5 40 10 9 8 7 6 5 - 15A 4 4 3 3 2 2 1 0.9 0.8 0.7 0.6 0.5 1 0.9 0.8 0.7 0.6 0.5 0.4 0.4 0.3 0.3 0.2 0.2 0.1 0.09 0.08 0.07 0.06 0.05 0.1 0.09 0.08 0.07 0.06 0.05 0.04 0.04 0.03 0.03 0.02 0.02 0.01 0.01 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 1 90 80 100 70 60 50 40 30 20 9 8 10 7 6 5 4 3 2 1 CURRENT IN AMPERES CURRENT IN AMPERES TEST VOLTAGE: FUSE CATALOG NUMBER: CCMRP 2/10A - 30A - THIS DATA IS GENERATED IN EXCEL - 400 3 CHICAGO, IL. USA 60 4 3 LITTELFUSE, INC. 400 - 5A - 12A 4 TIME CURRENT CHARACTERISTIC CURVES 1000 900 800 700 600 500 - 4-1/2A 300 10 9 8 7 6 5 - 4A littelfuse.com 50 400 40 - 3-1/2A TIME CONSTANT/POWER FACTOR: SHEET 3 OF 6 FCC01-CCMRP - THIS DATA IS GENERATED IN EXCEL - - 3-2/10A 10 9 8 7 6 5 300 20 DRAWING NO.: 200 30 - 3A BASIS FOR DATA: 40 - 2-8/10A 20 100 90 80 70 - 2-1/2A 30 TIME CURRENT CHARACTERISTIC CURVES 60 40 50 100 90 80 70 60 50 40 100 90 80 70 60 50 30 200 20 200 TEST VOLTAGE: 30 20 10 9 300 6 400 300 5 - THIS DATA IS GENERATED IN EXCEL - 400 4 FCC01-CCMRP 3 SHEET 2 OF 6 1000 900 800 700 600 500 2 1 1000 900 800 700 600 500 10 9 8 7 CHICAGO, IL. USA 100 90 80 70 60 50 40 30 TIME CURRENT CHARACTERISTIC CURVES DRAWING NO.: CCMRP 2/10A - 30A DRAWN BY: LLL DATE: 05/22/2017 REVISION: C LITTELFUSE, INC. DRAWN BY: LLL DATE: 05/22/2017 REVISION: C 20 10 9 8 7 6 5 4 3 2 1 CHICAGO, IL. USA FUSE CATALOG NUMBER: BASIS FOR DATA: CCMRP 2/10A - 30A LITTELFUSE, INC. 8 FUSE CATALOG NUMBER: BASIS FOR DATA: 1000 900 800 700 600 500 7 TIME CONSTANT/POWER FACTOR: 6 TIME CONSTANT/POWER FACTOR: TEST VOLTAGE: TEST VOLTAGE: 5 4 3 2 1 100 90 80 70 60 50 40 30 20 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 0.1 CURRENT IN AMPERES CURRENT IN AMPERES DRAWN BY: LLL DATE: 05/22/2017 REVISION: C DRAWING NO.: 6 of 7 SHEET 4 OF 6 FCC01-CCMRP TIME CONSTANT/POWER FACTOR: FUSE CATALOG NUMBER: CCMRP 2/10A - 30A BASIS FOR DATA: LITTELFUSE, INC. CHICAGO, IL. USA DRAWN BY: LLL DATE: 05/22/2017 REVISION: C (c) 2018 Littelfuse POWR-GARD(R) Products TIME CURRENT CHARACTERISTIC CURVES - THIS DATA IS GENERATED IN EXCEL - DRAWING NO.: Rev: 100218 SHEET 5 OF 6 FCC01-CCMRP POWR-GARD(R) Fuse Datasheet Time Current Curves 400 300 300 - 35A 200 200 - 40A - 17-1/2A 40 30 30 20 20 10 9 8 7 6 5 10 9 8 7 6 5 4 4 3 3 2 2 - 50A 100 90 80 70 60 50 TIMEINSECONDS TIME IN SECONDS 100000 90000 80000 70000 60000 50000 40000 30000 20000 10000 9000 8000 7000 6000 5000 4000 3000 2000 1000 900 800 700 600 500 400 400 100 90 80 70 60 50 - 20A 40 1000 900 800 700 600 500 - 45A - 25A 100 90 80 70 60 50 1000 900 800 700 600 500 200 - 30A 300 200 200 300 100 90 80 70 60 50 400 300 40 400 30 1000 900 800 700 600 500 20 10 1000 900 800 700 600 500 400 300 200 100 90 80 70 60 50 40 30 20 10 1000 900 800 700 600 500 100 90 80 70 60 50 - 60A 40 40 30 30 20 20 10 9 8 7 6 5 10 9 4 4 3 3 2 2 8 7 6 5 1 0.9 0.8 0.7 0.6 0.5 1 0.9 0.8 0.7 0.6 0.5 0.4 0.4 0.3 0.3 02 0.2 02 0.2 1 0.9 0.8 0.7 0.6 0.5 1 0.9 0.8 0.7 0.6 0.5 0.4 0.4 0.3 0.3 0.2 0.2 0.1 0.09 0.08 0.07 0.06 0.05 0.1 0.09 0.08 0.07 0.06 0.05 0.1 0.09 0.08 0.07 0.06 0.05 0.1 0.09 0.08 0.07 0.06 0.05 0.04 0.04 0.04 0.04 0.03 0.03 0.03 0.03 0.02 0.02 0.02 0.02 0.01 0.01 0.01 0.01 100000 90000 80000 70000 60000 50000 CHICAGO,IL.USA TIME CURRENT CHARACTERISTICCURVES TIMECURRENT CHARACTERISTIC CURVES SHEET 6 OF 6 40000 DRAWN BY: LLL DATE: 8/25/2008 REVISION: A LITTELFUSE,INC. FCC01-CCMRP FUSE CATALOG NUMBER: CCMR 2/10A - 30A BASIS FOR DATA: DRAWN BY: LLL DATE: 05/22/2017 REVISION: C DRAWING NO.: TIME CONSTANT/POWER FACTOR: 30000 20000 10000 9000 8000 7000 6000 5000 4000 3000 2000 1000 900 800 700 600 500 CHICAGO, IL. USA TIME CURRENT CHARACTERISTIC CURVES 400 LITTELFUSE, INC. 300 CURRENTINAMPERES TEST VOLTAGE: FUSE CATALOG NUMBER: CCMRP 2/10A - 30A BASIS FOR DATA: 200 TIME CONSTANT/POWER FACTOR: 100 90 80 70 60 50 TEST VOLTAGE: 40 30 20 10 900 800 1000 700 600 500 400 300 200 90 80 100 70 60 50 40 30 20 10 CURRENT IN AMPERES DRAWING NO.: SHEET 9 OF 9 FCC01-CCMR FCC01 CCMR - THIS DATA IS GENERATED IN EXCEL - THIS DATA IS GENERATED IN EXCEL - Disclaimer Notice - Information furnished is believed to be accurate and reliable. However, users should independently evaluate the suitability of and test each product selected for their own applications. Littelfuse products are not designed for, and may not be used in, all applications. Read complete Disclaimer Notice at www.littelfuse.com/product-disclaimer. littelfuse.com 7 of 7 (c) 2018 Littelfuse POWR-GARD(R) Products Rev: 100218