MEGA® 70V High Performance SF51 automotive fuses employ diffusion pill technology to provide predictable time-delayed circuit protection. These MEGA fuses are ideal for protecting batteries, alternators, and heavy gauge wire harnesses that experience large inrushes of current. Use fuses with ampere ratings between 350 A and 500 A only for short circuit protection.
Available with ampere ratings of 60 A to 500 A
Interrupting rating of 2.5 kA at 70 V dc
>1 MΩ open state resistance
Operate at up to 125 °C
Tin-plated copper alloy terminals
PPA-GF33 housings with UL flammability ratings of HB