Cutler-Hammer FAZ-C3/1-RT-SP Circuit Breaker, 3A, 1-Pole, 277V

The Cutler-Hammer FAZ-C3/1-RT-SP Circuit Breaker is engineered for industrial electrical service, maintenance, and replacement projects where dependable overcurrent protection matters most. This 3 A, 1-pole device is built to safeguard 277V circuits, delivering targeted protection for small-to-moderate loads in demanding environments. As part of the FAZ family, it’s designed to integrate smoothly with existing FAZ components for a cohesive, reliable electrical system.

• Precise protection for 277V circuits: A dedicated 3 A rating makes it ideal for lighting controls, small machinery, and control circuits in commercial and industrial settings.
• Compact, single-pole design: Simplifies wiring and panel layout, freeing space in crowded switchgear or control panels without compromising safety.
• FAZ-series compatibility: Leverages the established FAZ platform for straightforward part-number-based replacement and system coherence.
• Part-number verified fit: To ensure compatibility with your application, verify the fit using the exact part number FAZ-C3/1-RT-SP and your circuit requirements.
• Industrial-grade reliability: Built for ongoing operation in maintenance and service environments, supporting downtime-sensitive applications.

Ideal use cases

This breaker excels in environments where a low-current, 277V solution is needed—think lighting panels in warehouses, stairwell and hallway lighting circuits, HVAC control circuits, or compact machinery enclosures. It’s particularly well-suited for replacement projects where a like-for-like FAZ-series part is preferred to maintain system integrity and aging infrastructure compatibility.

How to confirm compatibility

• Match the part number to your equipment catalog: FAZ-C3/1-RT-SP.
• Verify the pole configuration (1-pole) and the voltage rating (277V) align with your circuit design.
• Check your panel or enclosure’s line-side and load-side wiring layout to ensure straightforward replacement without rewiring.
• Consult your system requirements to confirm the FAZ series supports your existing breakers for a cohesive protection strategy.
• When in doubt, message us for help matching the part number or confirming compatibility with your application.

Practical tips for installation and operation

• Power down the equipment and use proper lockout/tagout procedures before replacement.
• Confirm torque and mounting guidelines from your electrical manual and ensure secure mounting to maintain reliable contact pressure.
• Keep a spare FAZ-C3/1-RT-SP on hand for routine maintenance or urgent replacements to minimize downtime.
• Document the replacement part in your maintenance logs, noting the FAZ series compatibility to simplify future servicing.

Choosing the Cutler-Hammer FAZ-C3/1-RT-SP means aligning with a trusted FAZ-series component designed for predictable performance in industrial settings. If you’re upgrading, repairing, or standardizing a panel with FAZ parts, this 3 A, 1-Pole, 277V breaker delivers focused protection and straightforward compatibility, helping you keep critical systems running smoothly.