Type 0AKN Electric Vehicle Power Fuses 0AKN Series RoHS Compliant Description 500VDC rated ceramic tube fuse Features - Design to EV fuse standard UL248-20 - Reliability performance design refer to ISO8820-8&GB/T31465.6 - Excellent DC performance - Full compliance with EU Directive 2011/65/EU and amending directive 2015/863 Applications EV/HEV/ESS Applications Physical Specifications Body : Ceramic Materials Terminals : Tin Plated Copper On Fuse : bel,0AKN Current Rating, Voltage Rating Marking On Label : be,0AKNX,Current Ratin,Voltage Ratin,Interrupting Ratin, and , (China RoHS compliant). Ratings Ampere Range / Volt Ampere Rating / Voltage Rating I.R. ability* 100A-250A / 500V DC 100A-250A / 500V 50kA DC *I.R.= Interrupting Rating = Short Circuit Rating(Amps) Specifications subject to change without notice belfuse.com/circuit-protection 2 / 3 Type 0AKN Temperature Rerating Curve Average Time Current Curve Operating Temperature: -40C to +125C, Time Current Curve with proper rerating factor applied 1.4 1000 1.3 1.2 1.1 1 0.9 0.8 100 0.7 0.6 0.5 0.4 0.3 -50 -40 -30 -20 -10 0 10 20 30 40 50 60 70 80 90 100110120130 10 Ambient Temperature C Re-rating with High altitude The high altitude load calculation formula is: 1 I = In * (1- (h-2000)/100*(0.5/100)), where h is an elevation, not more than 5000 0.1 0.01 0.001 100 1000 10000 Current (Amperes) Electrical Specifications I2t (A2sec) Voltage and Interrupting Power Loss Part Number Rated Current Ratings (W) Pre-arcing Total 500Vdc 0AKNxK100-xx 100A 1770 7020 14.9 0AKNxK125-xx 125A 2850 11500 19.3 0AKNxK150-xx 150A 4150 15770 23.1 See Table of Ratings on Page 1 for Voltage and associated 0AKNxK175-xx 175A 5970 22850 27.5 Interrupting Ratings 0AKNxK200-xx 200A 9350 36500 30.8 0AKNxK250-xx 250A 16600 67800 35.2 Consult manufacturer for other ratings Specifications subject to change without notice Bel Fuse Inc. +1 201.432.0463 206 Van Vorst Street Bel.US.CS belf.com Jersey City, NJ 07302 USA belfuse.com/circuit-protection 2022 Bel Fuse, Inc. Rev. 0AKN Feb2022 Factor of Rated Current Time (SecondS) 100A 125A 150A 175A 200A 250A