Cartridge Fuses Low Profile JCASE Cartridge Fuses Rated 58V The Low Profile JCASE fuse has similar performance characteristics as the standard JCASE fuse. The lower overall height reduction allows for more space and weight savings and also allows for a shorter male blade terminal, saving additional weight and material savings in fuse box designs. Specifications Voltage Rating: 58 VDC Low Profile JCASE Interrupting Rating: 1000A 58 VDC Cartridge Fuses Recommended Environmental Temperature: -40C to + 125C Housing Material: PA66-GF13 (U.L. 94 Flammability rating HB) Cover Material: PSU (U.L. 94 Flammability rating HB) New Weight Per Fuse: 2.4g 10% Insertion Force: 53N Max. (12 lb.) Extraction Force: 9N Min (2 lb.) Complies With: SAE 2741 and ISO 8820-4 except for the life test LF specification is 100-hours at 100% of rated current Time-Current Characteristics Ordering Information Time-Current Characteristic Curves Part Number Rating Package Size % of Rating Opening Time Min / Max (s) 0895xxx.Z 20 - 60 2000 LOW PROFILE (LP) JCASE FUSE TIME-CURRENT CHARACTERISTIC CURVES 100 360,000 / 0895xxx.U 20 - 60 500 135 60 / 1800 1000 0895xxx.T 20 - 60 10 200 4 / 60 350 0.2 / 7 600 0.04 / 1 100 10 Ratings 2 Typ. Voltage Part Current Rating Housing Test Cable Typ.Cold Typ. I t 2 Number (A) Material Color Size (mm ) Drop (mV) Resistance (m) (As) 1 0895020 20 4 104 4.48 400 0895025 25 4 113 3.39 680 0895030 30 4 107 2.68 1,800 0.1 0895040 40 4 102 1.89 5,500 0895050 50 6 96 1.08 4,900 0895060 60 6 96 0.83 9,600 0.01 10 100 1000 10000 2 The typical I t is an average value calculated from the breaking capacity tests by using the melting time before the arcing occurs. CURRENT IN AMPERES Littelfuse, Inc. Confidential October 2013 REV 072 72021 Littelfuse products are not designed for, and shall not be used for, any purpose (including, without limitation, automotive, military, aerospace, medical, life-saving, life-sustaining or nuclear facility applications, devices intended for surgical implant into the body, or any other application in which the failure or lack of desired operation of the product may result in personal injury, death, or property damage) other than those expressly set forth in applicable Littelfuse product documentation. Warranties granted by Littelfuse shall be deemed void for products used for any purpose not expressly set forth in applicable Littelfuse documentation. Littelfuse shall not be liable for any claims or damages arising out of products used in applications not expressly intended by Littelfuse as set forth in applicable Littelfuse documentation. The sale and use of Littelfuse products is subject to Littelfuse Terms and Conditions of Sale, unless otherwise agreed by Littelfuse . littelfuse.com 20 TIME IN SECONDS 20A 25A 30A 40A 50A 60ACartridge Fuses Low Profile JCASE Cartridge Fuses Rated 58V Dimensions Dimensions in mm for reference only. See outline drawing for dimensions and tolerances. RECOMMENDED MATING CAVITY (Please refer to the OL drawing for further details) Temperature Table Typical Derating of Fuse Melting Element Temperature Security Margin is 20% Please Contact Littelfuse for Details Regarding Derating Test Set-Up max. allowed current load A at ambient temperature (typical derating) WITH CURRENT TAB NAMES -40C 0C 20C 65C 85C 110C 125C 2 0A 20 19 18 15 13 11 9 60 20A 2 5A 3 0A 25A 25 25 23 20 18 15 13 Max Recommended 4 0A 50 Environmental 30A 30 30 28 23 21 17 15 Temperature 5 0A 6 0A 40 40 38 32 28 23 20 40A 40 50 50 50 44 40 33 28 50A 30 60 60 58 48 43 37 32 60A 20 10 0 -40 -30 -20 -10 0 10 20 30 40 50 60 70 80 90 100 110 120 130 140 150 160 170 180 Ambient Temperature C Derating curves may change depending on the final condition of the application (terminals characteristics, wire size etc..). Please ask Littelfuse for more information. REV 07272021 Littelfuse products are not designed for, and shall not be used for, any purpose (including, without limitation, automotive, military, aerospace, medical, life-saving, life-sustaining or nuclear facility applications, devices intended for surgical implant into the body, or any other application in which the failure or lack of desired operation of the product may result in personal injury, death, or property damage) other than those expressly set forth in applicable Littelfuse product documentation. Warranties granted by Littelfuse shall be deemed void for products used for any purpose not expressly set forth in applicable Littelfuse documentation. Littelfuse shall not be liable for any claims or damages arising out of products used in applications not expressly intended by Littelfuse as set forth in applicable Littelfuse documentation. The sale and use of Littelfuse products is subject to Littelfuse Terms and Conditions of Sale, unless otherwise agreed by Littelfuse . littelfuse.com 21 Max. Allowed Current Load A