KLKD20

Axial Lead and Cartridge Fuses Midget DC Fast-Acting Type KLKD Series Fast-acting fuses designed for use in circuits with DC fault currents up to 10,000 amperes. Same AC interrupting ratings as KLK series. UL ® ® QPL ORDERING INFORMATION: Cartridge Catalog Number KLK D 1/10 KLK D 1/8 KLK D 2/10 KLK D 1/4 KLK D 3/10 KLK D 1/2 KLK D 3/4 KLK D 1 KLK D 11/2 KLK D 2 KLK D 21/2 KLK D 3 KLK D 31/2 KLK D 4 KLK D 5 KLK D 6 KLK D 7 KLK D 8 KLK D 9 KLK D 10 KLK D 12 KLK D 15 KLK D 20 KLK D 25 KLK D 30 Ampere Rating .100 .125 .200 .250 .300 .500 .750 1 1.5 2 2.5 3 3.5 4 5 6 7 8 9 10 12 15 20 25 30 AC Voltage Rating 600 600 600 600 600 600 600 600 600 600 600 600 600 600 600 600 600 600 600 600 600 600 600 600 600 Nominal Resistance Cold Ohms 85.5 65.0 30.9 22.0 16.2 8.16 .402 .252 .134 .124 .0989 .0773 .0613 .0511 .0363 .0261 .0205 .0194 .0166 .0128 .0103 .0078 .0045 .00329 .002816 ELECTRICAL CHARACTERISTICS: % of Ampere Rating 135% 200% Ampere Rating 1/10 –30 1/10–30 Opening Time 1 hour, Maximum 2 minutes, Maximum AGENCY APPROVALS: Listed by Underwriters Laboratories and Certified by CSA from 3/10 through 30 amperes. INTERRUPTING RATINGS: 10,000 amperes at 600 VDC. 100,000 amperes (capable of 200,000) at 600VAC. FUSES TO MIL SPEC: See KLK Series for QPL fuses with DC ratings. PATENTED Average Time Current Curves 1/8A 2/10A 1/4A 3/10A 1/2A 3/4A 1A 1 1/2A 2A 2 1/2A 3A 3 1/2A 4A 5A 6A 7A 8A 9A 10A 12A 15A 20A 25A 30A 1000 11 AXIAL LEAD AND CARTRIDGE FUSES 0.1 10 1 CURRENT IN AMPERES 100 1000 100 10 38.1 (1.50") 10.31 (.406") TIME IN SECONDS 1 0.1 0.01 w w w. l i t t e l f u s e . c o m 441