Axial Lead and Cartridge Fuses Ceramic Body RoHS Pb 3AB Slo-Blo ® U® L Fuse 325P/326P Series ® ® 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% Ampere Rating 1/100–30 1/100–30 1/100–3.2 4 – 30 200% 4 1 5 5 Opening Time hours, Minimum hour, Maximum sec., Min.; 30 sec. Max. sec., Min.; 60 sec. Max. AGENCY APPROVALS: Listed by Underwriters Laboratories from 1/4 through 10 amperes. Certified by CSA from 1/4 through 30 amperes. Recognized under the component program of Underwriters Laboratories for 12-30A. AGENCY FILE NUMBERS: UL E10480, CSA LR 29862. 326 000P Series 325 000P Series INTERRUPTING RATING: 0.010 - 20A 25 - 30A 0.010 - 3.2A 4 - 20A 10,000A @ 125 VAC 400A @ 125 VAC 100A @ 250 VAC 400A @ 250 VAC 6.35 (.25") 31.75 (1.25") ORDERING INFORMATION: 408 Ampere Rating 1/100 1/32 1/16 1/10 1/8 15/100 .175 3/16 2/10 1/4 3/10 3/8 4/10 1/2 6/10 7/10 3/4 8/10 1 12/10 11/4 11/2 16/10 2 21/2 28/10 3 32/10 4 5 61/4 7 8 10 12 15 20 25 30 Voltage Rating 250 250 250 250 250 250 250 250 250 250 250 250 250 250 250 250 250 250 250 250 250 250 250 250 250 250 250 250 250 250 250 250 250 250 250 250 250 125 125 Nominal Resistance Cold Ohms 3300.0000 330. 91.0 33.3 22.3 15.3 8.84 7.67 6.72 4.40 3.20 2.14 1.92 1.29 0.940 0.716 0.636 0.568 0.386 0.284 0.266 0.196 0.175 0.120 0.0830 0.0690 0.0600 0.0535 0.0755 0.0518 0.0343 0.0225 0.0191 0.0131 0.0066 0.0049 0.0033 0.0024 0.0019 Nominal Melting I 2 t A2 Sec. 0.00148 0.0110 0.0276 0.0870 0.100 0.143 0.220 0.230 0.213 0.432 0.690 1.20 1.33 2.50 3.90 6.42 7.00 8.20 16.3 22.0 24.0 40.1 45.0 80.0 136.0 170.0 200.0 214.0 9.71 25.0 60.4 47.3 67.1 137.0 129.0 245.0 575.0 1030.0 1690.0 32.385 (1.275") 38.1 (1.50") TYP. Axial Lead Material: Tin coated copper. Average Time Current Curves .375A .500A .750A 1.0A 1.5A 2.0A 2.5A 3.0A 3.5A 4.0A 5.0A 6.25A 7.0A 8.0A 10.0A 12.0A 15.0A 20.0A 25.0A 30.0A Axial Lead Catalog Number 325.010P 325.031P 325.062P 325.100P 325.125P 325.150P 325.175P 325.187P 325.200P 325.250P 325.300P 325.375P 325.400P 325.500P 325.600P 325.700P 325.750P 325.800P 325 001P 325 01.2P 325 1.25P 325 01.5P 325 01.6P 325 002P 325 02.5P 325 02.8P 325 003P 325 03.2P 325 004P 325 005P 325 6.25P 325 007P 325 008P 325 010P 325 012P 325 015P 325 020P 325 025P 325 030P 1000 100 10 TIME IN SECONDS Cartridge Catalog Number 326.010P 326.031P 326.062P 326.100P 326.125P 326.150P 326.175P 326.187P 326.200P 326.250P 326.300P 326.375P 326.400P 326.500P 326.600P 326.700P 326.750P 326.800P 326 001P 326 01.2P 326 1.25P 326 01.5P 326 01.6P 326 002P 326 02.5P 326 02.8P 326 003P 326 03.2P 326 004P 326 005P 326 6.25P 326 007P 326 008P 326 010P 326 012P 326 015P 326 020P 326 025P 326 030P 0.813 (.032") ( 1/100 -15A) 1.016 (.040") (20 -30A) 6.985 (.275") 1 0.1 0.01 0.05 0.1 w w w. l i t t e l f u s e . c o m 1 10 CURRENT IN AMPERES 100 1000