Westinghouse | 504C336G05 | Circuit Breaker | 3-Pole | 415V

Discover the Westinghouse 504C336G05 Circuit Breaker — a purpose-built solution for 3-pole, 415V protection tasks in maintenance, retrofit, and replacement projects. Designed to fit a range of Westinghouse panel configurations, this model is your dependable choice when exact compatibility and reliable switching performance are paramount.

Key specifications

• Poles: 3-Pole
• Voltage rating: 415V
• Part number: 504C336G05
• Intended use: maintenance, retrofit, and replacement in compatible Westinghouse electrical systems

Why this Westinghouse breaker stands out

Unlike generic substitutes, the 504C336G05 is a purpose-built Westinghouse component whose fit and ratings are aligned with legacy and modern panels expecting this exact part reference. The critical advantage is accuracy: using the correct part number ensures compatibility with mounting, wiring schemes, and protective operating characteristics, reducing installation guesswork and downtime.

Ideal use cases

• Panel maintenance: stock a reliable 3-pole, 415V breaker on service trucks to quickly resolve tripping or fault conditions.
• Retrofit projects: upgrade older 3-phase systems to current wiring standards while preserving your existing panel architecture.
• Replacement scenarios: swap in the exact Westinghouse 504C336G05 to restore original protection profiles without adapters or workarounds.

Practical notes for a perfect fit

• Verify compatibility: confirm the panel model and circuit requirements align with the 504C336G05 reference before ordering.
• Match the ratings: ensure the installation’s load profiles and interrupting ratings are appropriate for your specific application.
• Handle with care: store and install in clean, dry environments to maintain terminal integrity and performance over time.

How it compares with alternatives

When you need a precise, field-verified match for Westinghouse panels, the 504C336G05 reduces the risk of mismatched mounting, terminals, or protection characteristics that generic breakers might introduce. This specificity translates to smoother retrofits, fewer on-site adjustments, and faster service calls—especially in busy commercial or industrial environments.

In short, the Westinghouse 504C336G05 3-Pole 415V circuit breaker is crafted for reliability in the hands of professionals who demand exact compatibility, straightforward installation, and durable performance. If your project requires a genuine part reference for maintenance, retrofit, or replacement, this model delivers clarity and confidence from first fit to final test.