High Current Fuses MIDI , Clear MIDI , and One Hole MIDI Style Bolt-down Fuse Rated 32V This MIDI style fuse offers a bolt-on space saving fuse for high current wiring protection and provides time delay characteristics with Diffusion Pill Technology. The MIDI was designed and patented by Littelfuse. Specifications Interrupting Rating: 1000A 32 VDC Voltage Rating: 32 VDC Operating Temperature Range: -40C to + 125C MIDI Fuses Black Housing Material: PA-GF25FR Clear Housing Material: PA-6/66 Terminal: Tin plated Copper Mounting Torque M5: 4.5 Nm +/- 1Nm Mounting Torque M6: 6.0 Nm +/- 1Nm Complies with: ISO 8820-5:2003, UL 248 Special Purpose Fuses Clear MIDI Fuses One Hole MIDI Fuses (transparent nylon composite cover) Ordering Information Package Housing Bolt Bolt Hole Part Number Mfg Location Size Color Size Qty Time-Current Characteristics 0498xxx.M 1000 Black M5 2 Mexico Opening Time Min / Max (s) 0498xxx.M-CN 1000 Black M5 2 China % of Rating 23-125A 150-200A 0498xxx.H 100 Black M5 2 Mexico 0498xxx.MXM6 1000 Black M6 2 Mexico 75 / 360,000 s / 0498xxx.MXM6-CN 1000 Black M6 2 China 100 360,000 s / / 0498xxx.MX1M5 1000 Black M5 1 Mexico 110 14,400 s / / 0498xxx.MX1M5-CN 1000 Black M5 1 China 150 90 s / 3,600 s / 0498xxx.MX1M6 1000 Black M6 1 China 200 3 s / 100 s 1 s / 15 s 0498xxx.MX1M6-CN 1000 Black M6 1 China 300 0.3 s / 3 s / 0498xxx.MXT 1000 Clear M5 2 Mexico 350 / 0.3 s / 5 s 0498xxx.MXT-CN 1000 Clear M5 2 China 500 0.1 s / 1 s 0.1 s / 1 s 0498xxx.MXTM6 1000 Clear M6 2 Mexico 0498xxx.MXTM6-CN 1000 Clear M6 2 China * Materials manufactured in Asia are produced to the same specifications as materials manufactured in North America, and meets the same test requirements. Multiple production locations are for capacity expanison only. Ratings Current 2 Part Number Font Cold Resistance I t Typ. Voltage Drop Rating 2 max. (mV) Color (m) (A s) (A) 2 0498023. 23 90 3.43 1,800 2 0498030. 30 65 2.06 4,200 0498040. 40 65 1.398 10,000 0498050. 50 65 1.025 13,000 0498060. 60 68 0.865 21,700 0498070. 70 70 0.72 24,000 0498080. 80 58 0.541 24,600 0498100. 100 60 0.457 51,300 2 0498125. 125 71 0.394 73,200 1,2 0498150. 150 77 0.323 81,900 1,2 0498175. 175 0.285 100,000 77 1,2 0498200. 200 77 0.261 125,000 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 25High Current Fuses MIDI , Clear MIDI , and One Hole MIDI Style Bolt-down Fuse Rated 32V Dimensions Dimensions in mm Temperature Rerating Curve MIDI Rerating Curve 115 110 105 100 95 90 85 -40 -30 -20 -10 0 10 20 30 40 50 60 70 80 90 100 110 120 Ambient Temperature (C) Part A B C Time-Current Characteristic Curves Number mm (inch) mm (inch) mm (inch) 1000 0498023. 0.41 (0.016) 4.0 (0.157) 8.0 (0.315) 0498030. 0.41 (0.016) 4.0 (0.157) 8.0 (0.315) 0498040. 0.41 (0.016) 4.0 (0.157) 8.0 (0.315) 0498050. 0.41 (0.016) 4.0 (0.157) 8.0 (0.315) 0498060. 0.41 (0.016) 4.0 (0.157) 8.0 (0.315) 100 0498070. 0.41 (0.016) 4.0 (0.157) 8.0 (0.315) 23 0498080. 0.41 (0.016) 4.0 (0.157) 8.0 (0.315) 30 0498100. 0.63 (0.025) 4.3 (0.169) 8.3 (0.327) 40 0498125. 0.63 (0.025) 4.3 (0.169) 8.3 (0.327) 50 10 0498150. 0.63 (0.025) 4.3 (0.169) 8.3 (0.327) 60 0498175. 0.63 (0.025) 4.3 (0.169) 8.3 (0.327) 70 0498200. 0.63 (0.025) 4.3 (0.169) 8.3 (0.327) 80 100 1 125 150 175 200 0.1 0.01 10 100 1000 10000 Current (A) 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 26 Time (s) Rerating Factor (% Rated Current)