Eaton FAZ-C10/3N 10A 3-Pole 277 V Circuit Breaker Potential Transformer

Engineered for three‑phase 277 V distribution, the Eaton FAZ-C10/3N is a 3‑pole circuit breaker rated at 10 A. Part number FAZ-C10/3N. This protective device coordinates protection across all three phases, helping maintain safe operation in commercial and light industrial power systems.

• Current rating: 10 A
• Poles: 3
• Voltage rating: 277 V
• Part number: FAZ-C10/3N
• Application: protects three-phase loads in 277 V circuits within Eaton panel boards

Why a 3‑pole breaker matters in 277 V systems

In three‑phase networks, a 3‑pole breaker protects all phases with a single device, ensuring a coordinated disconnection during fault conditions. This reduces the risk of phase imbalance, arc faults, and equipment damage, while simplifying panel design and maintenance in environments that rely on 277 V distribution.

Ideal use cases

• Three‑phase feeders for commercial lighting, HVAC controllers, and small motors operating at 277 V
• Protection in panel boards that require reliable, straightforward replacement for FAZ family devices
• Applications where a clear, identifiable 10 A protective device is needed for controlled loads within a 277 V network

Practical installation and care tips

Verify that the panel and wiring are rated for 277 V and that the mounting configuration accepts a 3‑pole Eaton device. Align and secure the breaker firmly in the panel bus, test for proper trip operation, and inspect for any signs of damage during routine maintenance. For longevity and consistent protection, use the FAZ-C10/3N specifically in 277 V, three‑phase circuits as intended by its design.