Westinghouse KA3225F - 225A, 3-Pole, Circuit Breaker

Westinghouse KA3225F – 225A, 3-Pole Circuit Breaker is engineered for demanding electrical environments where dependable overcurrent protection matters most. With a 225A rating and a 3-pole configuration, this breaker delivers reliable, three-phase protection for a wide range of industrial, commercial, and OEM applications.

• Current rating: 225A for large feeders and distribution circuits
• Poles: 3-Pole, enabling true three-phase protection and coordinated shutoff in 3-phase systems
• Versatile installation: designed for panelboards, switchboards, and control panels
• Ideal applications: industrial facilities, commercial power distribution, and OEM equipment where robust protection and safe operation are critical
• Reliable performance in distribution panels and motor control centers, helping minimize downtime and protect valuable equipment

Practical scenarios where the KA3225F shines include protecting motor feeders on manufacturing lines, serving as a main or feeder breaker in three-phase distribution panels for HVAC and heavy machinery, and integrating into OEM assemblies that demand durable, field-proven protection. This breaker combines Westinghouse’s legacy of reliability with a straightforward 3-pole design, delivering quick disconnection of all active phases when a fault occurs and helping maintain safe, compliant electrical operation.

Why choose the KA3225F? It pairs a proven 225A rating with a robust 3-Pole configuration suitable for modern three-phase systems. It integrates smoothly with standard Westinghouse panel ecosystems and is built to support long service life in busy electrical rooms. For facilities prioritizing uptime, safety, and clear fault isolation in distribution and motor control environments, this circuit breaker offers a dependable, purpose-built solution.