AXIAL LEAD AND CARTRIDGE FUSES CERAMIC BODY 3AB Fast-Acting Type U® L ® QPL ® Ceramic body construction permits higher interrupting ratings and voltage ratings. Ideal for applications where high current loads are expected. ELECTRICAL CHARACTERISTICS: % of Ampere Rating 100% 135% 200% Ampere Rating 1/8–30 1/8–30 1/8–12 15 – 30 Opening Time 4 hours, Minimum 1 hour, Maximum 15 seconds, Maximum 30 seconds, Maximum AGENCY APPROVALS: Listed by Underwriters Laboratories and Certified by CSA through 15 amperes at 250 VAC/125 VDC. Recognized under the Components Program of Underwriters Laboratories from 20 through 30 amperes, 20 amperes at 250 VAC/125 VDC, 25 through 30 amperes at 125 VAC/VDC. Approved by MITI from 10 through 15 amperes. 314 000 Series 324 000 Series .032"(1/ 8 - 15A) .040"(20 - 30A) .25" .275" 1.25" AGENCY FILE NUMBERS: UL E10480, CSA LR 29862. FUSES TO MIL SPEC: See F03A cartridge type in Military Section. 1.275" 1.50" TYP. Axial Lead Material: Solder coated copper. ORDERING INFORMATION: Average Time Current Curves 2A 3A 4A 5A 6A 7A 8A 10A 12A 15A 20A 25A 30A Nominal Melting I 2 t A2 Sec. 0.00149 0.0140 0.050 0.115 0.466 0.690 11.0 14.6 10.4 26.0 45.0 71.0 105.0 206.0 570.0 292.0 631.0 1450.0 2490.0 1/4A 3/8A 1/2A 3/4A 1A Nominal Resistance Cold Ohms 6.20 1.95 0.820 0.500 0.250 0.189 0.0700 0.0432 0.0470 0.0300 0.0240 0.0187 0.0153 0.0105 0.00760 0.00505 0.00355 0.00235 0.00182 1/8A Axial Lead Catalog Ampere Voltage Number Rating Rating 324.125 1/8 250 324.250 1/4 250 324.375 3/8 250 324.500 1/2 250 324.750 3/4 250 324 001 1 250 324 002 2 250 324 003 3 250 324 004 4 250 324 005 5 250 324 006 6 250 324 007 7 250 324 008 8 250 324 010 10 250 324 012 12 250 324 015 15 250 324 020 20 250 324 025 25 125 324 030 30 125 1000 100 TIME IN SECONDS Cartridge Catalog Number 314.125 314.250 314.375 314.500 314.750 314 001 314 002 314 003 314 004 314 005 314 006 314 007 314 008 314 010 314 012 314 015 314 020 314 025 314 030 10 1 0.1 0.01 0.1 1 10 100 CURRENT IN AMPERES 1000 53