Westinghouse HFN221 Fused Safety Disconnect Switch

The Westinghouse HFN221 is a heavy-duty 2-pole fused safety disconnect switch designed for dependable power isolation in industrial and commercial electrical systems. Configured with a Type 1 indoor enclosure and surface-mount installation, it features a lockable handle mechanism for safe lockout/tagout procedures and is commonly used for motor circuits, HVAC equipment, conveyors, pumps, and other equipment isolation applications. Constructed as a metal-enclosed safety switch, the HFN221 serves as a reliable service disconnect and equipment isolation device in motor circuits and power distribution systems, with common replacements including Eaton DH221URK, Square D HU221, and Siemens HF221.