Westinghouse JHFN323 Heavy Duty Disconnect Switch

The Westinghouse JHFN323 Heavy Duty Disconnect Switch delivers 100 Amp current at 240 Volt AC in a wall-mounted, non-fusible enclosure for industrial power isolation during maintenance and emergency shutdown procedures. It is designed for lockout/tagout and maintenance safety in commercial and industrial electrical systems, and is commonly used to disconnect power for conveyors, pumps, compressors, HVAC equipment, and other industrial machinery in manufacturing automation. This heavy-duty disconnect serves as an equipment disconnect and electrical isolation device within motor control and industrial machinery systems, supporting reliable isolation during servicing. Common replacements for this model include Eaton DH323NGK, as well as Cutler-Hammer JHFN323 and Siemens HNF323.