Cooper Bussmann FWP-400A is a semiconductor fuse with a 400 A current rating, designed to protect circuits that use power semiconductors from overcurrent. The device is identified by the part number FWP-400A and is part of Cooper Bussmann’s semiconductor fuse lineup. In power electronics assemblies, this fuse provides current interruption when excessive current is drawn, helping safeguard semiconductor devices and the associated wiring in high-current applications.
