Eaton Bussmann 170M7511 Semiconductor Protection Fuse

Eaton Bussmann 170M7511 Semiconductor Protection Fuse is a high-current protective device designed to safeguard power semiconductors and related circuitry from overcurrent events. It carries a nominal current rating of 1700 A and is rated for voltages up to 1250 VAC and 1200 VDC, enabling interruption of fault currents in both AC and DC paths. Identified by the 170M7511 part number, this fuse belongs to Eaton Bussmann’s semiconductor protection family and is used in equipment requiring a dedicated protective fuse for semiconductor loads. As a replaceable protective element, it can be swapped after a fault to restore operation and protect upstream components from damage due to overcurrent. The specified ratings define the operating envelope for systems that require high-current, dual-voltage protection in power electronics assemblies.