axial lead and cartridge fuses 452 www.littelfuse.com designed to ul/csa standards 5 x 20 mm time lag fuse (slo-blo ) fuse 239p series electrical characteristics: % of ampere opening rating time 100% 4 hours, min imum 135% 1 hour, max imum 200% 5 seconds, min .; 2 min., max. interrupting rating: 0.20-1a 10,000 amperes at 125 vac, 0.7-0.8 power factor 35 amperes at 250 vac, 0.7-0.8 power factor 1.25a-3.15a 10,000 amperes at 125 vac, 0.7-0.8 power factor 100 amperes at 250 vac, 0.7-0.8 power factor 4a-7a 10,000 amperes at 125 vac, 0.7-0.8 power factor ordering information: ?designed to ul/csa/ance 248 standard. ?available in cartridge and axial lead format. ?available in ratings of 0.200 to 7 amperes. ?rohs compliant and lead-free nominal nominal catalog ampere voltage resistance melting i 2 t number rating rating cold ohms a 2 sec. 239 .200p .200 250 3.873 0.166 239 .250p .250 250 3.070 0.341 239 .300p .300 250 2.300 0.613 239 .400p .400 250 1.475 1.490 239 .500p .500 250 0.909 1.986 239 .600p .600 250 0.699 2.415 239 .700p .700 250 0.538 4.119 239 .750p .750 250 0.471 5.424 239 .800p .800 250 0.416 7.566 239 001.p 1 250 0.297 11.296 239 1.25p 1.25 250 0.198 19.524 239 01.6p 1.60 250 0.120 30.430 239 002.p 2 250 0.094 50.586 239 02.5p 2.50 250 0.058 79.701 239 003.p 3 250 0.0480 129.509 239 3.15p 3.15 250 0.0410 128.048 239 004.p 4 125 0.0310 270.703 239 005.p 5 125 0.0200 302.836 239 007.p 7 125 0.0114 305.758 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 cap: nickel plated brass leads: tin plated copper terminal strength: mil-std-202f method 211a, test condition a solderability: reference iec 60127 second edition 2003-01 annex 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). u l rohs pb
axial lead and cartridge fuses 453 www.littelfuse.com 11 axial lead and cartridge fuses 5 x 20 mm time lag fuse (slo-blo ) fuse 239p series u l designed to ul/csa standards 0239 000p 20+0.5 5.1+0.6 5.2+0.1 -0.2 5.1+0.6 0239 000 xep 0.65* 40 22.5 max 5.8 max all dimensions in mm notes: * ratings above 6.3a have 0.8 mm dia lead current in amperes 10000 0.200a 0.250a 0.300a 0.400a 0.500a 0.600a 0.700a 0.750a 0.800a 1a 1.25a 1.6a 2a 2.5a 3a 3.15a 4a 5a 7a 1000 100 10 1 0.1 0.01 0.01 1 10 100 1000 0.001 time in seconds average time current curves agency approvals agency approvals ampere range certificate no. su05001-2004a 200ma ?3.15a su05001-2014a 4a ?7a listed file no. e10480 guide no. jdyx file no. 029862 cert. class no. lr1422-01 certificate no. cartridge nbk290502-e10480 g 1a ?3.15a 250v 100a nbk280602-e10480 c 4a & 5a 125v 10000a nbk290502-e10480 i 7a 125v 500a leaded nbk290502-e10480 h 1a 3.15a 250v 100a nbk280602-e10480 d 4a & 5a 125v 10000a nbk290502-e10480 j 7a 125v 500a 200ma ?7a u l rohs pb
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