Westinghouse | A12NC800 | Circuit Breaker | 800A | 3-Pole | Bolt-On

Meet the Westinghouse A12NC800 Circuit Breaker — an 800A, three-pole, bolt-on solution designed for precise, like-for-like replacements in industrial and commercial panels. Built to match exact specs, this breaker is ideal for maintenance, retrofit, and replacement projects where compatibility is non-negotiable.

• Amperage: 800A
• Poles: 3-Pole
• Mounting: Bolt-On
• Part number: A12NC800
• Applications: maintenance, retrofit, and replacement in compatible panels

Designed for three-phase electrical systems, this three-pole breaker delivers dependable feeder protection in demanding environments—from data centers and manufacturing floors to large office buildings. The bolt-on mounting provides a secure, vibration-resistant installation that simplifies retrofit work and reduces the risk of loose connections during operation.

Compatibility note: Confirm fit and ratings before ordering. The part number A12NC800 is the best reference for compatibility, ensuring you get a true, like-for-like replacement that aligns with your panel’s specifications.

Ideal use cases include:

• Maintenance or spare replacement in Westinghouse panels that require the A12NC800
• Retrofit projects where an exact 800A, 3-pole bolt-on breaker is needed
• Upgrades in facilities with high electrical loads that demand reliable, robust overcurrent protection

Practical installation notes: verify that your panel’s rating supports 800A and that the bolt-on mounting pattern matches your enclosure. Keep this unit in a labeled parts kit so you’re ready to restore protection quickly during outages or routine maintenance. With the Westinghouse A12NC800, you’re choosing a trusted, exact-match solution tailored for dependable circuit protection.