Westhinghouse KA3225 - 225A, 3-Pole, Circuit Breaker

Overview

Meet the Westhinghouse KA3225, a 225A, 3-pole circuit breaker engineered to safeguard three-phase electrical systems. Built for reliability in dense panel environments, it provides dependable overcurrent protection while supporting smooth, safe operation in complex power distributions.

Core Benefits

• Robust 225A capacity for high-demand commercial and industrial loads, delivering reliable interruption when faults occur.
• Three-pole design ensures simultaneous disconnection of all three phases, helping prevent phase imbalance and reducing potential arc fault scenarios in motor and drive circuits.
• Versatile mounting options compatible with panelboards, switchboards, and control panels, making it suitable for new builds and retrofits in OEM equipment.
• Tailored for motor control centers and distribution panels to protect motors, transformers, and feeders in service-heavy environments.

Ideal Applications

Whether you're outfitting an industrial plant, a commercial building's power distribution, or OEM equipment, KA3225 delivers dependable protection where it matters most. Use cases include:

• Main distribution panels in manufacturing lines
• Motor control centers and switchgear assemblies
• Commercial HVAC and processing facilities with heavy motor loads
• OEM equipment enclosures requiring robust, built-in protection

Installation & Safety Considerations

Designed for integration into standard electrical assemblies, this 3-pole circuit breaker should be installed by qualified personnel in accordance with local codes and manufacturer instructions. Verify compatibility with your panelboard or switchboard model and follow proper wiring practices to ensure reliable disconnection during fault events.

Why Westhinghouse KA3225 Stands Out

Beyond its ratings, the KA3225 line is selected for systems where dependable overcurrent protection and safe operation are non-negotiable. Its 3-pole configuration provides cohesive protection across all phases, helping to minimize downtime and protect valuable equipment in distribution panels and motor control centers.