Westinghouse | 505C220G20 | Circuit Breaker | 225A | 3-Pole | 600V | Bolt-On

Meet the Westinghouse 505C220G20 circuit breaker — a purpose-built, bolt-on protective device designed for 3-phase power systems up to 600V. With a 225A rating and a 3-pole configuration, this breaker delivers secure, reliable interruption for demanding industrial and commercial applications. It’s built for maintenance, retrofit, and replacement projects where exact specifications matter, making it a dependable choice when you need to restore or upgrade critical electrical infrastructure.

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

Why this Westinghouse breaker stands out: if your panel or service needs a robust, bolt-on 3-pole protection device that can handle a 225A load at up to 600V, the 505C220G20 is purposefully designed for that role. The part number acts as the most reliable reference for compatibility, so always verify fit and ratings against your equipment documentation before ordering. This ensures seamless integration with your existing bus arrangement and wiring responsibilities while preserving protection standards for your circuit.

Ideal use cases include:

• Replacing a failed 3-phase, 225A breaker in industrial control panels, manufacturing lines, or commercial distribution panels
• Retrofits where a sturdy bolt-on solution aligns with legacy mounting arrangements and current load profiles
• Maintenance scenarios that require a straightforward, secure replacement to minimize downtime

Practical considerations for a smooth installation:

• Cross-check the 505C220G20 part number with your panel’s documentation to confirm compatibility
• Ensure your system’s voltage and current requirements match the 600V and 225A ratings before purchase
• Plan for proper bolt-on mounting hardware as specified by your panel design to maintain secure electrical connections

Built to support reliable protection in demanding environments, the Westinghouse 505C220G20 offers a precise, direct-fit solution for 3-phase power distribution. When you need a trusted bolt-on breaker that aligns with your panel architecture and safety demands, this unit delivers the performance and compatibility you’re seeking.