Westinghouse | 314C636G28 | Circuit Breaker | 400A | 3-Pole | 600V

Westinghouse 314C636G28 Circuit Breaker delivers dependable protection for three‑phase power systems with a focus on reliability, longevity, and easy retrofit. Designed for demanding environments, this 400 A, 3‑pole, 600 V unit is a trusted choice for maintenance, retrofit, or replacement projects where exact specifications matter. When you need a breaker that aligns with your existing panel architecture, this model provides a direct reference point grounded in Westinghouse engineering and compatibility lineage.

Key specifications at a glance

• Amperage: 400 A
• Poles: 3‑Pole
• Voltage rating: 600 V
• Part reference: 314C636G28 (best reference for compatibility)

Why this breaker stands out

For facilities swapping or upgrading older panels, the 314C636G28 offers a precise fit that minimizes downtime and avoids compatibility guesswork. The three‑pole design supports balanced three‑phase distribution, helping to protect equipment and maintain service continuity across complex electrical rooms. By anchoring your replacement to the exact part number, you reduce the risk of mismatches in trip characteristics and mechanical fit—a common challenge with generic substitutes.

Ideal use cases

• Maintenance of existing three‑phase distribution panels that require 400 A protection.
• Retrofits where system specs call for a 3‑pole, 600 V circuit breaker with a 400 A rating.
• Replacement of failed breakers in industrial, commercial, or utility‑adjacent installations where reliability is critical.
• Upgrading legacy systems to a known, compatible component with a clearly referenceable part number.

Compatibility and purchasing tips

Before ordering, confirm that your panel and bus configuration are compatible with the 314C636G28. The part number is the best reference for compatibility, and matching the amperage, pole count, and voltage rating is essential for proper operation and safety. If your project involves multiple breakers or a broader panel upgrade, consider documenting each component’s part numbers to streamline future maintenance.

Installation and safety considerations

• Power down all sources and follow lockout/tagout procedures before handling any breakers.
• Verify the panel’s compatibility with a 3‑pole, 600 V device and ensure the mounting and bus connection geometry match the existing setup.
• Use appropriate tools and torque specifications per your facility’s electrical standards and local codes.
• Inspect wiring lugs and terminations for signs of wear or damage during replacement to prevent recurrent faults.

When you need a dependable, spec‑matched solution for three‑phase protection, the Westinghouse 314C636G28 circuit breaker offers a precise, purpose‑built choice for maintenance, retrofit, and replacement projects. Add this compatible unit to your order and protect your critical circuits with confidence.