bolt-down fuses bolt-down fuses w w w . l i t t e l f u s e . c o m ? 2006 littelfuse ? automotive circuit protection products corresponding holder see section fuse holders. bf1-fuse rated 58v specifications iso 8820-5 ul 248 special purpose fuses housing: out of thermoplastic (ul 94-v0, heat-resistant) visible melting element connections: copper alloy, gal. sn 2 x m5 bolts, distance 30 mm starting torque: 4.5 nm +/- 1nm breaking capacity: 1,000a, 58 vdc packaging unit: 500 pieces the bf1-58 fuse is rated at 58v and offers a bolt-on fuse for high current wiring protection. current rating 30a - 200a; with transparent housing for easy detection of blown fuses. bf1-58 ist eine schraubsicherung mit 58v nennspannung zum schutz von hochstrom-verdrahtungen. nennstrom 30a bis 200a, transparente abdeckung zur leichten erkennung durchgebrannter sicherungen. time-current characteristics / schmelzzeit-grenzwerte % of rating % des nennstromes opening time min / max (s) schmelzcharakteristik min / max (s) 75 (200a) 100 h / C 100 (30aC150a) 100 h / C 110 (30aC150a) 14,400 s / C 150 (30aC150a) 300 s / 3,600 s 200 (30aC150a) 3 s / 300 s 200 (200a) 1 s / 15 s 300 (30aC150a) 300 ms / 3 s 350 (200a) 300 ms / 5 s 500 (30aC150a) 100 ms / 1 s 600 (200a) 100 ms / 1 s part number artikel-nr. current rating nennstrom housing color kennfarbe typ. voltage drop typ. spannungsfall cold resistance kaltwiderstand i t standard din max. littelfuse max. 142.5631.5302 30 a 105 mv 105 mv 2.70 m 5,100 a2s 142.5631.5402 40 a 90 mv 90 mv 1.56 m 6,800 a2s 142.5631.5502 50 a 80 mv 80 mv 1.03 m 6,900 a2s 142.5631.5602 60 a 80 mv 75 mv 0.75 m 16,200 a2s 142.5631.5702 70 a 80 mv 70 mv 0.64 m 22,000 a2s 142.5631.5802 80 a 75 mv 70 mv 0.55 m 25,600 a2s 142.5631.6102 100 a 75 mv 70 mv 0.44 m 42,500 a2s 142.5631.6122 125 a 75 mv 70 mv 0.34 m 62,500 a2s 142.5631.6152 150 a 85 mv 70 mv 0.29 m 83,400 a2s 142.5631.6202 200 a 85 mv 70 mv 0.24 m 126,000 a2s
bolt-down fuses 0 bolt-down fuses w w w . l i t t e l f u s e . c o m ? 2006 littelfuse ? automotive circuit protection products 40 a - 150 a: fi = 1.25 (max. operating current: 0.8 x i rat at 23c) 200 a: fi = 2.00 (max.operating current: 0.5 x i rat at 23c) bf1-fuse rated 58v pre-arcing time - limits / schmelzzeit-grenzwerte din dimensions in mm / ma?e in mm
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