Eaton FAZ-C7/3-NA 7A 3-Pole 277 V Circuit Breaker

Meet the Eaton FAZ-C7/3-NA, a purpose-built 7 A, 3-pole circuit breaker designed for 277 V three-phase service. Built to protect commercial and light-industrial electrical networks, this breaker delivers reliable overcurrent protection across all three phases while fitting seamlessly into Eaton FAZ panelboards.

• Three-pole protection covers L1, L2, and L3, ensuring balanced, coordinated protection for 3-phase circuits and simplifying wiring in complex electrical drops.
• 7-amp rating targets smaller-to-moderate loads such as lighting runs, small motor starters, and controlled equipment, helping prevent nuisance trips while safeguarding equipment.
• 277 V compatibility specifically crafted for commercial power distribution where 277 V is common, providing dependable isolation and shutdown for lighting grids, fans, pumps, and related loads.
• FAZ family integration designed for straightforward replacement and maintenance within compatible Eaton FAZ panelboards, promoting long-term reliability and ease of servicing.
• Durable performance engineered to deliver consistent trip behavior across all three poles, reducing downtime and enabling smoother system operation in busy settings.

Ideal for electricians and facility managers working in offices, retail centers, schools, and light industrial environments where a compact, reliable 3-phase protective device is needed for 277 V circuits.

Practical use cases include protecting a small 3-phase lighting installation, safeguarding a trio of phase-powered fans or pumps in a mechanical room, or serving as a ready replacement part in existing Eaton FAZ installations to maintain system uptime.

How this contrasts with alternatives versus single- or two-pole solutions, the FAZ-C7/3-NA provides unified protection across all three phases, simplifying panel planning and delivering coordinated shutdown for multi-phase loads without juggling multiple devices.

Installation tips Ensure the breaker matches the panel’s frame and voltage configuration, verify the circuit corresponds to a 277 V, 3-phase setup, and follow all safety guidelines when replacing or upgrading protective devices in electrical panels.

With the Eaton FAZ-C7/3-NA 7A 3-Pole 277 V Circuit Breaker, you gain precise, phase-coordinated protection for essential 277 V circuits, streamlined maintenance within the FAZ ecosystem, and a dependable component designed to keep commercial electrical systems running smoothly.