axial lead and cartridge fuses 428 www.littelfuse.com designed to ul/csa standards 5 x 20 mm medium-acting fuse 234 series u l rohs ?designed to ul/ csa/ance 248 standard. ?available in cartridge, axial and radial lead format. ?available in ratings of 1a to 10a. ? rohs compliant and lead-free version available, add xp suffix to standard catalog number electrical characteristics: % of ampere ampere opening rating rating time 100% 1?.5 4 hours, min imum 4?0 1 hour, min imum 135% 1?0 3 sec., min. ; 1 hour max. 200% 1?0 0.4 sec., min. ; 4 sec., max. interrupting rating: 1a 35 amperes at 250 vac 0.7-0.8 power factor 1.25-3.5a 10,000 amperes at 125 vac, 0.7-0.8 power factor 100 amperes at 250 vac, 0.7-0.8 power factor 4a-10a 10,000 amperes at 125 vac, 0.7-0.8 power factor 200 amperes at 250 vac, 0.7-0.8 power factor ordering information: rohs compliant and lead-free version available, add xp suffix to standard catalog number nominal nominal catalog ampere voltage resistance melting number rating rating cold ohms i 2 t a 2 sec 0234 001 1 250 0.18 2.03 0234 1.25 1.25 250 0.13 3.48 0234 01.6 1.6 250 0.088 6.31 0234 002. 2 250 0.068 10.2 0234 02.5 2.5 250 0.052 17.5 0234 003. 3 250 0.043 27.0 0234 3.15 3.15 250 0.038 30.6 0234 03.5 3.5 250 0.034 37.3 0234 004. 4 250 0.032 10.7 0234 005. 5 250 0.022 21.2 0234 006. 6 250 0.018 33.9 0234 06.3 6.3 250 0.017 38.7 0234 008. 8 250 0.013 82.9 0234 010. 10 250 0.010 133 environmental specifications: operating temperature: -55?c to 125?c thermal shock: mil-std-202f method 107g, test condition b: (5 cycles ?5? to +125?) vibration: mil-std-202f method 201a humidity: mil-std-202f method 103b, test condition a. high relative humidity (95%) and elevated temperature (40?) for 240 hours. salt spray: mil-std-202f method 101d, test condition b physical specifications: material: body: glass(1a-3.5a), ceramic(4a-10a) cap: nickel plated brass leads: tin plated copper filter: sand (4a ?10a) terminal strength: mil-std-202f method 211a, test condition a solderability: reference iec 60127 second edition 2003-01 annex a terminal strength: mil-std-202f method 211a, test condition a product marking: cap 1: current and voltage rating. cap 2: agency approval markings. packaging: available in bulk (v=5, h=100, m=1000 pcs/pkg) or on tape/reel (mret1=1000 pcs/reel). pb
axial lead and cartridge fuses 429 www.littelfuse.com designed to ul/csa standards 5 x 20 mm medium-acting fuse 234 series u l rohs 10000 1000 100 10 1 0.1 0.01 0.001 1 10 100 1000 current in amperes time in seconds 1a 1.25a 1.6a 2a 2.5a 3a 3.15a 3.5a 4a 5a 6a 6.3a 8a 10a average time current curves 0234 000 1 20+0.5 5.1+0.6 5.2+0.1 -0.2 5.1+0.6 0234 000 xe 2 0.65* 40 22.5 max 5.8 max all dimensions in mm notes: * ratings above 6.3a have 0.8 mm dia lead 1 for rohs compliant parts add suffix 'xp' 2 for rohs compliant parts add suffix 'p' agency approvals agency approvals ampere range certificate no. su05001-3001 1a ?3.15a su05001-4001 3.5a su05001-2016 4a ?10a listed file no. e10480 guide no. jdyx file no. 029862 cert. class no. lr1422-01 certificate no. cartridge nbk290502-e10480 g 1a ?3.5a250v 100a nbk280602-e10480 e 4a & 5a 250v 300a nbk280602-e10480 g 6a ?10a 250v 300a leaded nbk290502-e10480 h 1a ?3.5a250v 100a nbk280602-e10480 f 4a & 5a 250v 300a nbk280602-e10480 h 6a ?10a 250v 300a 1a ?10a u l pb 11 axial lead and cartridge fuses
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