High Voltage Fuses Low Current HEV Fuse The LC HEV fuse is designed for protection of high-voltage accessory circuits in electric and hybrid electric vehicles. Specifications Voltage Rating (10A, 15A, 20A, 30A): 450 VDC Voltage Rating (40A): 425 VDC Note: The 0HEV040.ZXBD is rated at 450 VDC Interrupting Rating (10A, 15A, 20A, 30A): 10kA 450 VDC Interrupting Rating (40A): 10kA 425 VDC Low Current HEV Fuses Operating Temperature Range: -40C to +125C Ordering Information Time-Current Characteristics Package Opening Time Opening Time Opening Time Part Number Termination % of Size Min / Max (s) Min / Max (s) Min / Max (s) Rating 10A 15A, 20A, 30A 40A 0HEVxxx.ZXC Cartridge 240 100 100 hrs / - 100 hrs / - 100 hrs / - 0HEVxxx.ZXISO Bolt Down (ISO) 240 110 4 hrs / - 4 hrs / - - 0HEVxxx.ZXPY Blade 240 135 100 / 3600 150 / 3600 150 / 3600 0HEVxxx.ZXBD Bolt Down (Axial) 240 150 10 / 1000 10 / 1000 10 / 1000 0HEVxxx.ZXPCB PCB Mount 240 0HEV040.ZXBD 200 0.5 / 100 0.5 / 100 0.5 / 100 0HEVxxx.ZXPCBL PCB Mount (Long) 240 300 0.1 / 15 0.1 / 15 0.1 / 15 500 0.05 / 1 0.05 / 1 0.05 / 1 Ratings Current Typical Voltage Maximum Voltage Typical Cold Minimum Color Part Number Rating Drop at 70% I Drop Spec at 100% IR Resistance Melting It R Code 2 (A) (mV) (mV) (m) (A s) 0HEV010.xxx 10 114 300 12.8 255 0HEV015.xxx 15 96 200 7.9 133 0HEV020.xxx 20 79 200 5.0 268 0HEV030.xxx 30 67 200 2.7 993 0HEV040.xxx 40 69 200 2.0 1495 (Average Initial Measurements) Time-Current Characteristic Curves Temperature Rerating Curve LC HEV FUSE 1000 100 10 1 0.1 0.01 1 10 100 1000 CURRENT IN AMPERES 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 44 TIME IN SECOONDS 10A 15A 20A 30A 40AHigh Voltage Fuses Low Current HEV Fuse Dimensions Dimensions in mm ZXC Cartridge ZXISO Bolt Down (ISO) ZXPY Blade ZXBD Bolt Down (Axial) ZXPCB PCB Mount ZXPCBL PCB Mount (Long) 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 45