Westinghouse | RK3225K | Circuit Breaker | 225A | 3-Pole | 600V | Bolt-On

Meet the Westinghouse RK3225K Circuit Breaker — a bolt-on, three-pole protection device built for dependable performance in demanding electrical environments. With a 225 A rating and a 600 V operating potential, this breaker delivers robust overcurrent protection for three-phase circuits. When you’re working on maintenance, retrofit, or replacement in existing panels, the RK3225K offers a precise fit and trustworthy protection that panel designers and electricians rely on.

• Amperage: 225 A
• Poles: 3-Pole
• Voltage: 600 V
• Mounting: Bolt-On
• Part number: RK3225K

Important notes: Confirm fit and ratings before ordering. The part number RK3225K is the best reference for compatibility, ensuring you select the exact unit your panel requires.

This breaker is ideal for projects that demand a secure, field-ready bolt-on installation and reliable three-phase protection. It’s well-suited for retrofit work where you’re maintaining consistent protection levels as you upgrade or replace aging components in service or distribution panels.

Who benefits most from the RK3225K:

• Technicians performing maintenance or panel retrofits in industrial or commercial facilities
• Owners upgrading legacy panels that require a 225 A, 3-pole, 600 V bolt-on breaker
• Electrical professionals seeking a direct-compatible replacement to minimize downtime and ensure continuity of protection

Why choose a bolt-on design? It provides a sturdy, mechanical connection that supports reliable operation in environments where vibration or panel access constraints matter. The RK3225K’s specifications are tailored to deliver consistent performance in three-phase systems, helping to protect motors, conveyors, and other equipment from overloads and short circuits while keeping installation straightforward for qualified personnel.