Westinghouse KA3225FN Non-Automatic Interrupter Switch

Description:

The Westinghouse KA3225FN Non-Automatic Interrupter Switch is used in industrial and commercial electrical distribution systems to provide manual power switching and circuit isolation for high-capacity three-phase electrical equipment. Commonly installed in switchgear assemblies, motor control centers, industrial machinery, and power distribution panels where dependable disconnect functionality and safe equipment isolation are required. Maintenance teams, electricians, and facility operators use this interrupter switch for equipment servicing, power isolation, and replacement of aging switching hardware.

Applications:

The Westinghouse KA3225FN non-automatic interrupter switch is commonly used in manufacturing facilities, commercial buildings, HVAC systems, industrial automation equipment, and power distribution applications where reliable 225 amp three-phase switching and safe circuit isolation are critical for operational safety and maintenance procedures.

Technical Specifications:

• Brand: Westinghouse
• Part Number: KA3225FN
• Product Type: Non-Automatic Interrupter Switch
• Breaker Series: KA
• Number of Poles: 3 Pole
• Current Rating: 225 Amp
• Voltage Rating: 600 Volt AC
• Switch Type: Non-Automatic / Manual Interrupter
• Mounting Type: Fixed Mount
• Application: Commercial and industrial electrical switching systems
• Function: Manual circuit switching and power isolation
• Compatible Equipment: Switchgear and distribution systems
• Installation Type: Panel mounted
• Usage Environment: Commercial and industrial electrical systems
• Designed For: Equipment disconnect and power isolation applications
• Construction: Molded case interrupter switch

Common Replacements:

• Eaton KA3225FN
• Cutler-Hammer KA3225FN
• Square D HU362DS