axial lead and cartridge fuses 402 www.littelfuse.com glass body 3ag fast-acting type 312p/318p series 1000 100 10 1 0.1 0.01 1 10 100 0.01 0.1 .031 a .062 a .125 a .250 a .375 a .500 a .750 a 1 a 1.5 a 2 a 2.5 a 3 a 4 a 5 a 6 a 7 a 8 a 10 a 0.005 time in seconds current in amperes cartridge axial lead nominal nominal catalog catalog ampere voltage resistance melting i 2 t number number rating rating cold ohms a 2 sec. 312 .031* 318 .031* 1/32 250 23.3 0.0000300 312 .062p 318 .062p 1/16 250 24.5 0.000249 312 .100p 318 .100p 1/10 250 11.2 0.00102 312 .125p 318 .125p 1/8 250 7.10 0.00289 312 .150p 318 .150p 15/100 250 5.10 0.00550 312 .175p 318 .175p .175 250 3.85 0.00960 312 .187p 318 .187p 3/16 250 3.40 0.0128 312 .200p 318 .200p 2/10 250 3.00 0.0165 312 .250p 318 .250p 1/4 250 2.00 0.0355 312 .300p 318 .300p 3/10 250 1.40 0.0689 312 .375p 318 .375p 3/8 250 0.820 0.185 312 .500p 318 .500p 1/2 250 0.495 0.483 312 .600p 318 .600p 6/10 250 0.360 0.880 312 .750p 318 .750p 3/4 250 0.243 1.84 312 001p 318 001p 1 250 0.189 0.760 312 1.25p 318 1.25p 1 1 / 4 250 0.138 1.45 312 01.5p 318 01.5p 1 1 / 2 250 0.103 2.35 312 01.6p 318 01.6p 1 6 / 10 250 0.0930 2.80 312 1.75p 318 1.75p 1 3 / 4 250 0.0850 3.60 312 01.8p 318 01.8p 1 8 / 10 250 0.0820 3.85 312 002p 318 002p 2 250 0.0700 5.20 312 2.25p 318 2.25p 2 1 / 4 250 0.0590 7.20 312 02.5p 318 02.5p 2 1 / 2 250 0.0510 9.54 312 003p 318 003p 3 250 0.0424 14.0 312 004p 318 004p 4 250 0.0291 28.5 312 005p 318 005p 5 250 0.0223 50.0 312 006p 318 006p 6 250 0.0177 81.1 312 007p 318 007p 7 250 0.0145 118.0 312 008p 318 008p 8 250 0.0121 166.0 312 010p 318 010p 10 250 0.00925 298.0 312 012p 12 32 0.0071 234.6 312 015p 15 32 0.0052 490.5 312 020p 20 32 0.0034 1029.0 312 025p 25 32 0.0024 2041.0 312 030p 30 32 0.0019 3717.0 312 035p 35 32 0.0013 7531.0 average time current curves 312 000p series 318 000p series 6.35 (.25") 32.72 (1.288") 31.75 (1.25") 6.985 (.275") 0.813 (.032") 38.1 (1.50") typ. axial lead material: tin coated copper. a standard for cost-effective reliability and performance in circuit protec- tion, the 3ag fuse satisfies a broad range of application requirements. electrical characteristics: % of ampere ampere opening rating rating time 100% 1/32 35 4 hours, min imum 135% 1/32 35 1 hour, max imum 1/32 10 5 sec., max imum 200% 12 30 10 sec., max imum 35 20 sec., max imum agency approvals: listed by underwriters laboratories and certified by csa through 30 amperes. 1/100?0 amperes listed to ul 248-14 (ul 198-g) 12?0 amperes listed to ul 275. agency file numbers: ul e10480, csa lr 29862. interupting rating: 10,000a @ 125vac 35a @ 250vac ordering information: u l pb rohs * not rohs compliant
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