0 VAC Dual Element Time-Delay / - A Description The CCMR series is ideal for space saving protection of motors up to hp*. It was designed specifically to withstand sustained starting currents of small motors. The CCMR fuse is the smallest A fuse available rated at 0 V. Compared to other UL Listed fuses, Class CC fuses are the most current-limiting, rating for rating. Features/Benefits POWR-PRO Performance Extremely current-limiting Ratings up to Amps 00 ka Interrupting Rating (self-certified) Applications Motor and motor branch circuit protection Dimensions Inches (mm) Specifications Voltage Rating AC: 0 V DC: V (CCMR / A) (CCMR / A) (CCMR A) 00 V (CCMR / A) V (CCMR 0 A) Amperage Rating / A Interrupting Rating AC: 0 ka rms symmetrical 00 ka Littelfuse self-certified DC: ka Approvals AC: Standard -, Class CC UL Listed /-0 A (File: E) Standard, Class CD UL Listed - A (File: E) CSA Certified /-0 A (File: LR) DC: Littelfuse self-certified Environmental RoHS Compliant (except - A) Country of Origin Mexico Ordering Information Amperage ratings / / / / / / / / / / / / / / / / / / / / / 0 Series Amperage RoHS Catalog Number Ordering Number CCMR CCMR0 CCMR0.TXP CCMR CCMR0 CCMR0.T Web Resources TC Curves, downloadable CAD drawings and other technical information: /ccmr Recommended Fuse Holders LFC0 Series L00C Series LPSC Touch-Safe Series. (.). (.) 0-0 A. (.). (.) - A. (.). (.). (.) * Consult Motor Protection Tables on www.littelfuse.com or call -TEC-FUSE for specific motor sizing information. of
Electrical Specifications Ordering Number Amperage Rating Voltage Interrupting Watts Loss Watts Loss Agency Rating Rating Total Clearing UPC at % Rated at % Rated Approvals I Current (W) current (W) T (A Sec) 0 ka AC DC AC DC UL CSA RoHS CCMR.TXP -/ 0 00 0 ka ka 0. 0. CCMR0.TXP -/ 0 00 0 ka ka 0.. CCMR00.TXP 0 00 0 ka ka 0..0 CCMR00.TXP 0 00 0 ka ka 0..0 CCMR00.TXP 0 0 ka ka 0.. CCMR.TXP -/ 0 0 ka ka 0..0 CCMR0.TXP -/ 0 0 ka ka 0..0 CCMR00.TXP 0 0 ka ka 0. 0. CCMR0.TXP 0 0 ka ka 0. 0. CCMR0.TXP 0 0 ka ka 0..0 CCMR0.TXP 0 0 ka ka 0.. CCMR00.TXP 0 0 0 ka ka 0.. Temperature Rerating Curve (Temperature of Air Immediately Surrounding Fuse) PERCENT OF UPRATING 0 0 PERCENT OF DOWNRATING - C - C - C 0 C C C C C C C C - F - F - F - F F F F F F F F AMBIENT TEMPERATURE of
Current-Limiting Effects Short Circuit Current* Apparent RMS Symmetrical current For Various Fuse Ratings.A.A A A A.A.A A A A A A 0A A A A A A,000,,,0, 00 0 0,,,,,000 0,,,,0,000,,,,0,000 0,0,,,, 0,000,,,,,,000 0,0,,,,0,,000,0,0,,,,0,000 0 0,0,,00,,,0,0,000,0,,,,0,,,000,,0,0,0,,0,,,,,0,,,,00,,,,,0,,,000 0,,,,,,,0,0,,,,00 0,000,,0,,,,,,,00,,,0 *Prospective RMS Symmetrical Amperes Short-Circuit Current Note: Data Derived from Peak Let-Thru Curves Peak Let-Thru Curves.A A A A.A.A.A SHEET OF of SHEET OF
Peak Let-Thru Curves A A A A SHEET OF SHEET OF 0A A A SHEET OF of CCMR A Littelfuse POWR-GARD Products SHEET OF FCC0-CCMR
Time Current Curves 0 0 0 00 0 0 0. 0. 0. 0. 0. 0. 0. 0. 0. 0 0 0 00 0 0 0. 0. 0. 0. 0. 0. 0. 0. 0. 0 0 0 0 0 0 0 0 0 0 0 0 00 00 00 00 0 0 0 0 - A - -/A 0 0 0 0 - -/A - A - A 0. 0. 0. 0. 0. 0. 0. 0. 0. 0. 0. 0. 0. 0. 0. 0. 0. 0. 0. 0. 0. 0. 0. 0. 0. 0. 0. 0. 0. 0. 0 0. 0 0. 0. 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0. 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0. 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0. 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0. 0. 0. 0. 0. 0. 0. 0. 0. 0 0 00 0 0 0 0.0 0.0 0. 0. 0. 0. 0. 0. 0. 0. 0. 0 0 00 0 0 0 0.0 TEST VOLTAGE: 0V TIME CONSTANT/ POWER FACTOR: TEST VOLTAGE: 0V TIME CONSTANT/ POWER FACTOR: CCMRP A - 0A CCMRP A - 0A 0. 0. 0. 0. 0. 0. 0. 0. 0. 0 DATE: // DRAWING NO. Sheet of FCC0-CCMRP 0 00 0 0 0 0. 0. 0. 0. 0. 0. 0. 0. 0. 0 DATE: // DRAWING NO. Sheet of FCC0-CCMRP 0 00 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 00 00 00 00 0 0 0 0 - A - -/A - -/A 0 0 0 - A 0 - A - A 0. 0. 0. 0. 0. 0. 0. 0. 0. 0. 0. 0. 0. 0. 0. 0. 0. 0. 0. 0. 0. 0. 0. 0. 0. 0. 0. 0. 0 0. 0 0. 0. 0. 0. 0.0 0.0 0.0 0.0 0.0 0.0 0. 0.0 0.0 0.0 0.0 0.0 0.0 0. 0.0 0.0 0.0 0.0 0.0 0.0 0. 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.00 0.00 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0 0 0 00 0 0 0. 0. 0. 0. 0. 0. 0. 0. 0. 0 0 0 00 0 0 0. 0. 0. 0. 0. 0. 0. 0. 0. TEST VOLTAGE: 0V TIME CONSTANT/ POWER FACTOR: CCMRP A - 0A TEST VOLTAGE: 0V TIME CONSTANT/ POWER FACTOR: CCMRP A - 0A DATE: // DRAWING NO. Sheet of FCC0-CCMRP of DATE: // DRAWING NO. Sheet of FCC0-CCMRPCCMRP
Time Current Curves 0 0 0 00 0 0. 0. 0. 0. 0. 0. 0. 0. 0. 0 0 00 0 0 0 0 0 0 00 0 0 0 0 00 0 0 0 00 0 0 0 - A - A 00 000 00 0 0 0 00 0 00 000 0000 000 00 00 00 000 00 000 0 0 0 00 0 0-0A 0 0 - A - A - A 0 - A - A 0. 0. 0. 0. 0. 0. 0. 0. 0. 0. 0. 0. 0. 0. 0. 0. 0. 0. 0. 0. 0. 0. 0. 0. 0. 0. 0. 0. 0. 0. 0 0. 0 0. 0. 0.0 0.0 0.0 0.0 0.0 0.0 0.00 0. 0.0 0.0 0.0 0.0 0.0 0.0 0.00 0. 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0. 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0. 0. 0. 0. 0. 0. 0. 0. 0. 0 0 00 0 0 0 0.0 0 0 00 0 0 0 00 000 00 0 0 0 00 0 00 000 0000 000 00 00 00 000 00 000 0.0 TEST VOLTAGE: 0V TIME CONSTANT/ POWER FACTOR: CCMRP A - 0A DATE: // DRAWING NO. Sheet of FCC0-CCMRPCCMRP CCMR /A - 0A TIME CURRENT CHARACTERISTICCURVES CURVES DATE: //0 SHEET FCC0-CCMR CCMR OF of