axial lead and cartridge fuses 430 www.littelfuse.com designed to ul/csa standards 5 x 20 mm time lag fuse (slo-blo ) fuse 239 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: rohs compliant and lead-free version available, add xp suffix to standard catalog number ?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 version available, add xp suffix to standard catalog number nominal nominal catalog ampere voltage resistance melting i 2 t number rating rating cold ohms a 2 sec. 239 .200 .200 250 3.90 0.170 239 .250 .250 250 3.00 0.3508 239 .300 .300 250 2.25 0.630 239 .400 .400 250 1.46 1.53 239 .500 .500 250 0.865 2.04 239 .600 .600 250 0.688 2.48 239 .700 .700 250 0.550 4.23 239 .750 .750 250 0.453 5.57 239 .800 .800 250 0.403 7.77 239 001 1 250 0.313 11.60 239 1.25 1.25 250 0.200 20.05 239 01.6 1.60 250 0.122 31.25 239 002 2 250 0.0975 51.95 239 02.5 2.50 250 0.053 81.85 239 003 3 250 0.0480 133.0 239 3.15 3.15 250 0.0425 131.5 239 004 4 125 0.0313 278.0 239 005 5 125 0.0208 311.0 239 007 7 125 0.0114 314.0 u l rohs 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). pb
axial lead and cartridge fuses 436 www .littelfuse .com a vera ge time current curves 5 x 20 mm t ime lag fuse (slo-blo ? f use) 239 series agency approvals agency approvals ampere range certificate no. su05001-2004 200ma C3.15a su05001-2014 4a C7a listed file no . e10480 guide no. jdyx file no. 029862 cert. class no. lr1422-01 certificate no. cartridge nbk290502-e10480 g 1a C3a 250v 100a nbk280602-e10480 c 4a & 5a 125v 10000a nbk290502-e10480 i 7a 125v 500a leaded nbk290502-e10480 h 1a C3a 250v 100a nbk280602-e10480 d 4a & 5a 125v 10000a n bk290502-e10480 j 7a 125v 500a 200ma C7a designed to ul/csa standards 11 a x i a l l e a d a n d c a r t r i d g e f u s e s a x i a l l e a d a n d c a r t r i d g e f u s e s ? ? u l current in amperes 10000 0 . 2 0 0 a 0 . 2 5 0 a 0 . 3 0 0 a 0 . 4 0 0 a 0 . 5 0 0 a 0 . 6 0 0 a 0 . 7 0 0 a 0 . 7 5 0 a 0 . 8 0 0 a 1 a 1 . 2 5 a 1 . 6 a 2 a 2 . 5 a 3 a 3 . 1 5 a 4 a 5 a 7 a 1000 100 10 1 0.1 0.01 0.01 1 10 100 1000 0.001 t i m e i n s e c o n d s 0239 000 1 20+0.5 5.1+0.6 5.2+0.1 - 0.2 5.1+0.6 0239 000 xe 2 0 .65* 40 2 2.5 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'
pb ? u l ? rohs
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