Westinghouse | MCP534000 | Circuit Breaker | 400A | 3-Pole | 600V

Meet the Westinghouse MCP534000 Circuit Breaker — a robust, reliable choice for safeguarding 3‑phase electrical systems with 400A at up to 600V. Crafted for maintenance, retrofit, and replacement projects, this unit is designed to integrate where exact specifications matter, ensuring you keep critical power in service without guesswork.

Key specifications

• Amperage: 400A
• Poles: 3‑Pole
• Voltage: 600V

Why choose the MCP534000 for your panel installations

• Exact fit for 3‑phase, 600V systems: The 3‑pole configuration is ideal for three‑phase distribution and equipment protection in commercial and industrial environments.
• Clear compatibility reference: The part number MCP534000 is your best reference for matching this breaker to your existing panel or enclosure, reducing the risk of ordering the wrong unit.
• Maintenance-friendly replacement: When a retrofit or replacement is needed, this Westinghouse breaker provides a familiar interface and dependable operation, helping minimize downtime.
• Reliability in demanding applications: Built to perform in systems that require sturdy, long‑lasting protection for high‑current circuits.

Ideal use scenarios

• Retrofit projects in commercial buildings where existing 3‑pole, 600V protection is required
• Replacement of failed or decommissioned breakers in 3‑phase service panels
• Maintenance upgrades in industrial facilities with high-current feeders

Compatibility and installation tips

• Always confirm fit and ratings before ordering—use the MCP534000 part number as the primary compatibility reference.
• Check that your panel or switchgear is designed for 400A, 3‑pole, 600V devices to ensure a seamless replacement.
• Match the mounting and bus configuration of your existing breaker to avoid fit issues during installation.

When you need a dependable, purpose‑built solution for protecting high‑current, three‑phase circuits, the Westinghouse MCP534000 Circuit Breaker delivers precise compatibility and solid performance. Ready to secure critical power with confidence? choose the MCP534000 and align your replacement with the exact specifications your system requires.