Westinghouse | 314C636G21 | Circuit Breaker | 225A | 3-Pole | 600V | Bolt-On

Protect your 3‑phase power system with the Westinghouse 314C636G21 Circuit Breaker, a purpose-built bolt‑on protection device designed for reliability in demanding 600V environments. Ideal for maintenance, retrofit, or replacement projects, this breaker helps you keep critical equipment—like motors, compressors, and industrial feeders—operating safely and with minimal downtime.

Key specifications

• Amperage: 225A
• Poles: 3‑Pole
• Voltage: 600V
• Mounting: Bolt‑On
• Part number: 314C636G21
• Best reference for compatibility: use the part number to verify fit in your panel or enclosure

Why this Westinghouse breaker stands out:

• Precise compatibility for retrofit projects: When updating an older panel or matching a specific replacement, the 314C636G21’s three‑pole, 225A 600V specifications align with many industrial systems that require coordinated disconnection across all phases.
• Secure bolt‑on mounting: The bolt‑on design provides a robust, vibration‑resistant connection suitable for enclosures where plug‑in options aren’t available or preferred, helping reduce drift and arcing risks during operation.
• Clear selection path: The part number is the most reliable reference for compatibility. Before ordering, cross‑check your panel catalog or service list to ensure a seamless swap with minimal system disruption.

Ideal use cases include

• Upgrading or restoring 3‑phase feeders in manufacturing lines and process equipment
• Replacing failed breakers in 600V motor control centers and distribution panels
• Retrofitting legacy installations to meet current protection standards without rewiring the entire enclosure

Practical considerations for installation and operation:

• Confirm that your panel supports bolt‑on breakers of this rating and configuration before purchase.
• Ensure the system is fully de‑energized during replacement, and adhere to all safety and lockout/tagout procedures.
• Document the replacement with the exact part number (314C636G21) to maintain accurate maintenance records and future service references.

Whether you’re maintaining a critical process line, refreshing an aging electrical panel, or performing a strategic retrofit, the Westinghouse 314C636G21 provides dependable, phase-coherent protection across all three phases at 600V. A precise match for systems that require a 225A, 3‑pole, bolt‑on circuit breaker, this unit helps you safeguard equipment, reduce unscheduled downtime, and extend the life of your electrical infrastructure.