Westinghouse | RJ3225 | Circuit Breaker | 3-Pole | 600V

Meet the Westinghouse RJ3225 — a robust 3-Pole circuit breaker designed for reliable protection in 600V, three-phase systems. Built for maintenance, retrofit, and replacement projects, this unit delivers precise compatibility when exact specifications matter.

• Three-pole protection provides synchronized interruption across all three phases, helping prevent phase imbalances and ensuring safe, coordinated shutdown of equipment.
• 600V rating suits common commercial and industrial distribution panels, motor circuits, and other three-phase applications where higher voltage protection is required.
• Definitive compatibility reference with the RJ3225 part number — use this as your best guide to match panel and bus configurations before ordering.
• Ideal for retrofit and replacement projects — minimizes downtime by aligning with existing wiring and mounting standards, allowing quick and straightforward swap-outs.
• Trusted design lineage from Westinghouse engineering, delivering dependable interrupting capability and consistent performance in demanding environments.

Key use cases include upgrading aging three-phase panels, replacing failed breakers in commercial or industrial setups, or integrating into new installations that require a 3-Pole, 600V protective device. The RJ3225 is especially suitable for facilities with motor-driven equipment, HVAC systems, and other load profiles that rely on solid, reliable circuit protection across all three supply lines.

Important note: always confirm fit and ratings before ordering. The part number RJ3225 is the best reference for compatibility with your specific panel and bus configuration. Match this breaker to your system’s voltage, phase layout, and enclosure standards to ensure safe operation and compliant protection.