KLKd Series 0x FUSES 0 VAC 0 VDC /0- A Fast Acting Description The KLKD fuse series is fast-acting with a high DC voltage rating. This family of Midget style fuses (0 x mm) is used in solar combiner boxes and in circuits with DC fault currents up to 0,000 amperes. KLKD fuses are available in standard and board-mount configurations. In addition, the KLKD series has been designed to meet both the UL and IEC photovoltaic fuse standards. Littelfuse offers a wide range of ampere ratings to match specific requirements in a variety of applications. Features/Benefits Designed to UL and IEC photovoltaic specifications /0- A ratings available 0 ka DC Voltage Interrupting Rating (/0- A) Both standard and board-mount configurations available - A meets UL GFDI requirements Applications Combiner boxes Inverters Power supplies Desktop meters 0 V circuit protection Recommended Fuse Holders LPSM Dead-Front Series L0M Series L0MPCB Board Mount Holder Web Resources Downloadable CAD drawings and other technical information: /klkd Specifications Voltage Rating: 0 VAC/VDC Amperage Rating: /0, /, /0, /, /0, /, /,, /,, /,, /,,,,,,,0,,,,, Interrupting Ratings: AC: ka DC: /0-: 0 ka (UL ) /0-: 0 ka (UL -) Material: Body: Melamine Caps: Copper Alloy Operating Temperature: See Rerating Curve Approvals: /0- A UL Listed (File: E) - A IEC - (VDE Approved to Cert: 0) UL - Listed (File: E0) CSA Certified (File: LR) ( /0- A Ferrule Style Only) CE Certified Environmental: RoHS Compliant Country of Origin: Mexico Ordering Information Series Amp Mounting Method Catalog number Ordering number KLKD / Ferrule KLKD. KLKD.T KLKD Ferrule KLKD00 KLKD00.T KLKD Ferrule KLKD0 KLKD0.T KLKD PCB Tabs KLKD0R KLKD0.HXR Dimensions Inches (mm) Ferrule Version. (.). (0.).0 (.) PCB Version.0 (.)..0 (.) (.). (.). (.0).. (.0) (.). (0.).0 (.0) MOUNTING HOLE DETAIL Look for this logo to indicate products that are used in solar applications. Visit our website /solar for the latest updates on approvals, certifications, and new products. of Littelfuse POWR-GARD Products Rev: 0
KLKd Series 0x FUSES Ordering Information Ferrule Version Voltage INTERRUPTING Catalog ORDERING AMP WEIGHT in Agency rating RATING (ka) NUMBER NUMBER Rating UPC POUNDS Approvals DC & AC AC DC (GRAMS) UL VDE CSA KLKD /0 KLKD.T /0 0 0 00.0 (.) KLKD / KLKD.T / 0 0 00.0 (.) KLKD /0 KLKD.0T /0 0 0 00.0 (.) KLKD / KLKD.0T / 0 0 00.0 (.) KLKD /0 KLKD.0T /0 0 0 00.0 (.) KLKD ½ KLKD.00T / 0 0 00.0 (.) KLKD / KLKD.T / 0 0 00.0 (.) KLKD KLKD00.T 0 0 00.0 (.) KLKD / KLKD0.T / 0 0 00.0 (.) KLKD KLKD00.T 0 0 00.0 (.) KLKD / KLKD0.T / 0 0 00.0 (.) KLKD KLKD00.T 0 0 0.0 (.) KLKD / KLKD0.T / 0 0 00.0 (.) KLKD KLKD00.T 0 0 00.0 (.) KLKD KLKD00.T 0 0 00.0 (.) KLKD KLKD00.T 0 0 00.0 (.) KLKD KLKD00.T 0 0 00.0 (.) KLKD KLKD00.T 0 0 00.0 (.) KLKD KLKD00.T 0 0 00.0 (.) KLKD 0 KLKD00.T 0 0 0 00.0 (.) KLKD KLKD0.T 0 0 00.0 (.) KLKD KLKD0.T 0 0 00.0 (.) KLKD KLKD0.T 0 0 00.0 (.) KLKD KLKD0.T 0 0 0.0 (.) KLKD KLKD0.T 0 0 00.0 (.) Ordering Information PCB Version Catalog NUMBER ORDERING NUMBER AMP Rating Voltage rating INTERRUPTING RATING (ka) UPC Agency Approvals DC & AC AC DC UL CE KLKD /0-R KLKD.HXR /0 0 0 0 KLKD ½ -R KLKD.00HXR / 0 0 0 KLKD -R KLKD00.HXR 0 0 0 KLKD -R KLKD00.HXR 0 0 0 KLKD -R KLKD00.HXR 0 0 0 KLKD -R KLKD00.HXR 0 0 0 KLKD -R KLKD00.HXR 0 0 0 KLKD -R KLKD00.HXR 0 0 0 KLKD -R KLKD00.HXR 0 0 0 KLKD 0 -R KLKD00.HXR 0 0 0 0 KLKD -R KLKD0.HXR 0 0 0 KLKD -R KLKD0.HXR 0 0 0 KLKD -R KLKD0.HXR 0 0 0 KLKD -R KLKD0.HXR 0 0 0 KLKD -R KLKD0.HXR 0 0 0 of Littelfuse POWR-GARD Products Rev: 0
KLKd Series 0x FUSES Electrical Specifications Catalog NUMBER AMP Rating Nom Cold Resistance (ohm) Average Melt Time Average Melting I t Watts Loss Watts Loss at % Rated at % Rated Current (W) Current (W) Average Clearing Time Total Clearing I t (A s) ka Total Clearing I t (A s) ka KLKD /0 /0. 0 0.0000 KLKD / / 0.00000 0.00 KLKD /0 /0.. 0.0000 0.0 KLKD / /. KLKD /0 /0.. 0.0000 0.0 KLKD ½ /... 0.000 KLKD / / 0.0000 0. 0.000 KLKD 0.0000 0. 0.000. 0.00 KLKD / / 0.000. 0.000. KLKD 0.000. 0.000. 0.0 KLKD / / 0.000. 0.000. KLKD 0.0 0.000. 0.000. KLKD / / 0.0 0.000.. 0.000.0 KLKD 0.0 0.000.. 0.0000 KLKD 0.0 0.000.. 0.000. 0.0 KLKD 0.0 0.000.. 0.000. 0.0 KLKD 0.0 0.0000 0...0 0.000. KLKD 0.000.. 0.000 KLKD 0.0 0.000... 0.000. KLKD 0 0 0.000... 0.000.. KLKD 0.00 0.000.00.. 0.00. KLKD 0.00 0.000..0. 0.00. KLKD 0.00 0.000.0.. 0.00. KLKD 0.00 0.00... 0.00.0 KLKD 0.00 0.00.. 0.00 Note: Test Circuit 0 VDC / ka Current-Limiting Effects Short circuit current* Apparent RMS Symmetrical Current for Various Fuse Ratings / A A A A,000 0,000 0,000 0,000 0,000,000,000 0,000 0,000,000 0,000,000 *Prospective RMS Symmetrical Amperes Short-Circuit Current of Littelfuse POWR-GARD Products Rev: 0
KLKd Series 0x FUSES Electrical Specification Agency Requirements AMPERAGE Rating % of Amp Rating per UL % of Amp Rating per IEC Opening Time (Minutes) % of Amp Rating per UL % of Amp Rating per IEC 0% of Amp Rating per UL /0 - Temperature Stabilization Min Max Max Max Temperature Derating 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 0 F F F F F F AMBIENT TEMPERATURE Recommended Process and Soldering Parameters Wave Parameter Preheat: Temperature Minimum: Lead Free Recommendation (Typical Industry Recommendation) C Temperature Maximum: Pre-heat time Solder Pot Temperature Solder Dwell Time Complete Cycle Time Seconds Maximum C Maximum C for Seconds Maximum 0 Seconds Maximum of Littelfuse POWR-GARD Products Rev: 0
KLKd Series 0x FUSES Peak Let Thru Curve 0000 000 A PEAK LET- THRU IN AMPERES 00 A A -/A 0 0 00 000 0000 AVAILABLE FAULT CURRENT SYMMETRICAL R.M.S. AMPERES TEST VOLTAGE: 0 Vac TIME CONSTANT/ POWER FACTOR: BASIS FOR DATA: LITTELFUSE, INC. CHICAGO, IL USA PEAK LET-THRU CHARACTERISTIC CURVES FUSE CATALOG NUMBER DRAWN BY: LLL DATE: // REVISION : A KLKD -/A - A DRAWING NO. Sheet of FCC0-KLKD - THIS DATA GENERATED ON EXCEL - of Littelfuse POWR-GARD Products Rev: 0
POWR-GARD Fuse Datasheet KLKd Series 0x FUSES Time Current Curve ( / - / A) TIME CURRENT CURVE Time Current Curve Time ( Current - Curve A) 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 - / A - /0 A - / A - /0 A - / A - / A - A - -/ A - A - -/ A 0 0 0 0 0 0 00 0 0 0 0 0 0 0 0 0 0 00 0 0 0 0 0 0. 0 0 0 - A - -/A A - A - A - A - A - A - A - 0 A - A 0 0 0 0 0 0 00 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 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 0.0 0.0 0.0 KLKD / - -/A Time Current Curve ( - A) Time Current Curve KLKD A -A Time Current Curve ( A) Time Current Curve 0 0 0 0 0 00 0 0 0 0 0 0. 0 0 0 0 0 00 0 0 0 0 0 0. 0 0 0 0 0 00 0 0 0 0 0 00 0 0 0 0 0 00 0 0 0 0 0 00 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 - A - A - A 0 0 - 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 00 0 0. 0 0 0 0 0 0 0 0 0 00 0 KLKD A - A of KLKD A Littelfuse POWR-GARD Products Rev: 0
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