Bolt-down Fuses MEGA(R) Fuse Rated 32V Specifications Interrupting Rating: Voltage Rating : Operating Temperature Range: Terminals: Mounting Torque: Packaging: 2000A @ 32 VDC 32 VDC -40C to + 125C Copper (Ag available) M6 or M8 bolts available 8-14 Nm M6 12-18 Nm M8 Series Serien Pack Size 0298xxx.TXN 0298xxx.ZXH 0298xxx.ZXEH 10 500 500 Bolt-down Fuses Time-Current Characteristics / Schmelzzeit-Grenzwerte The MEGA Fuse is designed for high current circuit protection up to 500A with "Diffusion Pill Technology." The MEGA(R) Fuse also provides time delay characteristics. Designed and patented by Littelfuse, the MEGA(R) Fuse is ideal for battery and alternator protection application and other heavy gauge cables requiring ultra-high current protection. (R) % of Rating % des Nennstromes Die von Littelfuse entwickelte und patentierte MEGA(R) -Sicherung in Diffusionspillen-Technologie mit trager Charakteristik ist fur Uberstrom-Schutzlosungen von bis zu 500A konzipiert. Sie eignet sich ideal fur Batterie- und GeneratorSchutzanwendungen oder andere Bereiche mit sehr groen Kabelquerschnitten, die extrem hohe Anforderungen an den Uberstromschutz stellen. Part Number Artikel-Nr. Current Rating Nennstrom 0298040_ 0298060_ Opening Time Min / Max (s) Schmelzcharakteristik Min / Max (s) 40-250 300-500 75 -/- 14,400 s / - 100 14,400 s / - -/- 135 120 s / 1800 s -/- 200 1 s / 15 s 1 s / 15 s 350 0.300 s / 5 s 0.300 s / 5 s 500 -/- 0.100 s / 2 s 600 0.100 s / 1 s -/- Color Kennfarbe Typ. Voltage Drop Typ. Spannungsfall Cold Resistance Kaltwiderstand I2 t 40 A - 60 A - 132 mV 2.510 m - 119 mV 1.504 m - 0298080_ 80 A 87 mV 0.720 m - 0298100_ 100 A 87 mV 0.562 m 31100 As 0298125_ 125 A 80 mV 0.423 m 57800 As 0298150_ 150 A 92 mV 0.352 m 100000 As 0298175_ 175 A 86 mV 0.294 m 168000 As 0298200_ 200 A 83 mV 0.257 m 204000 As 0298225_ 225 A 82 mV 0.222 m 257000 As 0298250_ 250 A 82 mV 0.201 m 389000 As 0298300_* 300 A 74 mV** 0.167 m - 0298350_* 350 A 68 mV** 0.138 m - 0298400_* 400 A 64 mV** 0.126 m - 0298450_* 450 A 60 mV** 0.112 m - 0298500_* 500 A 58 mV** 0.092 m - * Parts with asterik are short circuit protectors only. Corresponding holder = 2981000. (c) 2008 Littelfuse * Automotive Circuit Protection Products ** Voltage Drop measurements for short circuit protectors taken at 75% of rated current. www.littelfuse.com 43 Bolt-down Fuses MEGA(R) Fuse Rated 32V Bolt-down Fuses Dimensions in mm / Mae in mm 44 www.littelfuse.com (c) 2008 Littelfuse * Automotive Circuit Protection Products