Eaton 5ACLS-4R Current Limiting High Voltage Fuse

Eaton 5ACLS-4R Current Limiting High Voltage Fuse is rated for 130(4r) A and 5.08 kV AC, delivering fast, current-limiting protection for high-voltage circuits. As a current-limiting device, it interrupts fault currents quickly to minimize energy let-through and reduce the risk of damage to connected equipment in HV switchgear and distribution equipment. This 5ACLS-4R model from Eaton is designed to provide reliable protection at approximately 5.08 kV AC, with the 4R designation indicating its specific configuration within the family. In operation, current-limiting fuses like this one help limit arcing and shorten fault duration, supporting overall system protection in electrical infrastructure.