Eaton Bussmann 170M3420 is a high-amp industrial fuse built for heavy‑duty protection of large electrical circuits. This 450 A, 690 VAC device carries an IR700-200KA interrupting rating, enabling it to safely interrupt high fault currents in the system. As part of the Eaton Bussmann line, the fuse is identified by the model number 170M3420 and is intended for use where reliable overcurrent protection is required in industrial power distribution and protection of high‑current equipment.
