Cooper Bussmann 170M4416 is a square-body, high-speed fuse that rapidly interrupts overcurrent in electrical systems. It carries a 630 A current rating and a 690 V maximum voltage rating, providing fast-acting protection for power distribution equipment and heavy‑duty circuits. Identified by part number 170M4416, this fuse is part of Cooper Bussmann’s square-body high-speed family. In industrial settings, it helps limit damage from overloads and short circuits by quickly clearing faults in the protected conductors and equipment.
