Westinghouse | NC31000 | Circuit Breaker | 3-Pole | 600V

Protect your three-phase electrical system with precision using the Westinghouse NC31000 3-Pole 600V circuit breaker. This unit is purpose-built for maintenance, retrofit, and replacement projects where matching specs matters most.

Key details

• Poles: 3-Pole (three-phase protection across all conductors)
• Voltage rating: 600V maximum, suitable for common industrial and commercial three-phase networks
• Part reference: NC31000 — use this part number as the best reference for compatibility
• Fit and ratings: Confirm panel compatibility and current/routing ratings before ordering

Why this breaker stands out

Unlike generic substitutes, the NC31000 aligns with Westinghouse's legacy breaker designs, ensuring coordinated protection and predictable trip behavior in compatible panels. Using the exact part number helps avoid mismatches that can lead to nuisance trips or inadequate protection in critical systems.

Ideal use cases

• Maintenance and service of legacy Westinghouse panels that require NC31000 or equivalent 3-pole, 600V breakers
• Retrofits to upgrade distribution panels in industrial facilities that run on three-phase power
• Replacement for failed or worn breakers in equipment where 3-pole, 600V protection is specified

Practical tips for a smooth replacement

• Always verify the exact fit by cross-referencing the panel's documentation with the NC31000 part number
• Check the associated ratings (current rating, trip characteristic) within your panel's specification before installation
• Handle and install following standard electrical safety practices to ensure a reliable, long-lasting connection

Keep your three-phase electrical system protected with the Westinghouse NC31000 3-Pole 600V circuit breaker—a precise, purpose-built solution for maintenance, retrofit, and replacement projects where exact specifications matter.