High Current Fuses MIDI(R) STYLE BOLT-DOWN FUSE RATED 32V Specifications Interrupting Rating: Voltage Rating: Operating Temperature Range: Housing Material: Terminal: Mounting Torque M5: Mounting Torque M6: Complies with: 1000A @ 32 VDC 32 VDC -40C to + 125C Heat Resistant 94-V0 Thermoplastic Tin plated Copper 4.5 Nm +/- 1Nm 5.5-6.5 Nm +/- 1Nm ISO 8820-5 UL 248 Special Purpose Fuses Ordering Information Part Number Package Size Mfg Location 100 1000 1000 North America North America Asia 1000 1000 North America Asia 0498xxx.SXT 0498xxx.MXT 20 1000 North America North America One Hole Version 0498xxx.MX1M5* 0498xxx.MX1M5-CN* 1000 1000 North America Asia M5 Version 0498xxx.H 0498xxx.M* 0498.xxx.M-CN* M6 Version 0498xxx.MXM6* 0498.xxx.MXM6-CN* Also available: Clear MIDI(R) Version Clear MIDI(R) version & MIDI one hole version (R) (transparent nylon composite cover / *not UL recognized) Description This MIDI (R) 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(R) was designed and patented by Littelfuse. * 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 Part Number Current Rating 0498023._2 0498030._2 0498040._ 0498050._ 0498060._ 0498070._ 0498080._ 0498100._ 0498125._2 0498150._1,2 0498175._1,2 0498200._1,2 23 A 30 A 40 A 50 A 60 A 70 A 80 A 100 A 125 A 150 A 175A 200A Housing Material Color Typ. Voltage Drop Littelfuse max. 90 65 65 65 68 70 58 60 71 77 mV mV mV mV mV mV mV mV mV mV 77 mV 77 mV Cold Resistance I2t 3.43 m 2.06 m 1.398 m 1.025 m 0.865 m 0.72 m 0.541 m 0.457 m 0.394 m 0.323 m 0.285 m 0.261 m 1,800 As 4,200 As 10,000 As 13,000 As 21,700 As 24,000 As 24,600 As 51,300 A2s 73,200 As 81,900 As 100,000 As 125,000 As www.littelfuse.com High Current Fuses MIDI(R) STYLE BOLT-DOWN FUSE RATED 32V Temperature Rerating Curve Time-Current Characteristic Curves MIDI Rerating Curve 30A 40A 50A 60A 70A 80A 100A 125A 150A 175A 200A 115 Rerating Factor (% Rated Current) 110 1000 105 100 95 100 90 85 -40 -30 -20 -10 0 10 20 30 40 50 60 70 80 90 100 110 120 TIME IN SECONDS Ambient Temperature (C) Dimensions Dimensions in mm 10 1 0.1 0.01 10 Part Number "A" mm (inch) "B" mm (inch) "C" mm (inch) 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) 0498070._ 0.41 (0.016) 4.0 (0.157) 8.0 (0.315) 0498080._ 0.41 (0.016) 4.0 (0.157) 8.0 (0.315) 0498100._ 0.63 (0.025) 4.3 (0.169) 8.3 (0.327) 0498125._ 0.63 (0.025) 4.3 (0.169) 8.3 (0.327) 0498150._ 0.63 (0.025) 4.3 (0.169) 8.3 (0.327) 0498175._ 0.63 (0.025) 4.3 (0.169) 8.3 (0.327) 0498200._ 0.63 (0.025) 4.3 (0.169) 8.3 (0.327) www.littelfuse.com 100 1000 10000 Time-Current Characteristics % of Rating Opening Time Min / Max (s) 30-125A 150-200A 75 -/- 360,000 s / - 100 360,000 s / - -/- 110 14,400 s / - -/- 150 90 s / 3,600 s -/- 200 3 s / 100 s 1 s / 15 s 300 350 0.3 s / 3 s -/- -/- 0.3 s / 5 s 500 0.1 s / 1 s 0.1 s / 1 s