Blade Terminal & Special Purpose Fuses Low Voltage RoHS JCASE® 42V Slo-Blo® Cartridge Fuse As power demand in vehicles continues to grow, the need for electrival and fuel economy is driving the necessity for a more efficient automotive electrical system. Littelfuse is working closely with major automakers and wire harness suppliers to develop and establish new standars of circuit protection for 42 volt automotive electrical systems. Advantages include: • • • 42 Volt nominal rating / 58 Volt interrupting rating Unique keying design prevents lower rated fuses from being inserted into the circuit Same performance characteristics as industry standard JCASE fuse but modified to work in the 42 volt environment ELECTRICAL CHARACTERISTICS: % of Opening (Rating) Time 110% 100 hrs., Minimum 135% 60 sec., Min.; 1800 sec., Max. 200% 4.00 sec., Min.; 60.0 sec., Max. 350% 0.20 sec., Min.; 17.0 sec., Max. 600% 0.04 sec., Min.; 1.0 sec., Max. 14.10 (.56") 5.50 (.22") + + + 6.75 (.27") 1.00 (.039") Interrupting Rating: 1000A @ 58 VDC 27.0 (1.06") 24.4 (.96") 18.7 (.74") Voltage Rating: 58 VDC Ambient Temp: -40oC to +125oC Blue Natural Pink Green Red Yellow 125 120 115 115 115 115 .00486 .00328 .00245 .00152 .00118 .00095 12.10 (.48") 10.00 (.39") 1000 100 12 BLADE TERMINAL AND SPECIAL PURPOSE FUSES 58 58 58 58 58 58 4.40 (.17") 20A 30A 40A 50A 60A 20 25 30 40 50 60 10.10 (.40") Avera ge Time Current Cur ves TIME IN SECONDS 995 020 995 025 995 030 995 040 995 050 995 060 Typical Voltage Nominal Cold Ampere Rating Voltage Rating Body Drop at Rated Resistance (Ω) (A) (VDC) Color Current (mV) 10.00 (.39") 0.38 (.015") 45° ORDERING INFORMATION: Catalog Number 12.00 (.47") 10 1 0.1 0.01 1 w w w. l i t t e l f u s e . c o m 10 100 1000 CURRENT IN AMPERES 10000 457