Eaton | FAZ-D3/1-SP | Circuit Breaker | 3A | 277V

Introducing the Eaton FAZ-D3/1-SP circuit breaker — a precise, compatible protection solution designed for maintenance, retrofit, and replacement where exact specifications matter. This 3A, 277V unit is a single-pole breaker built to integrate with Eaton’s FAZ family, delivering reliable overcurrent protection for low-current circuits in commercial and light-industrial environments.

Why this model matters

• Exact spec match: Amperage of 3A and voltage rating of 277V ensure proper circuit protection for compatible loads in 277V systems.
• Single-pole design (SP): Ideal for controlling individual circuits without complicating the panel layout, simplifying retrofits and replacements.
• Guaranteed compatibility reference: The FAZ-D3/1-SP part number is the best reference for fit. Always confirm fit and ratings before ordering to avoid mismatches.
• Trusted brand, solid performance: As part of Eaton’s breaker lineup, this unit is designed to maintain panel integrity and electrical safety in systems that rely on Eaton components.

Key specifications at a glance

• Amperage: 3A
• Voltage: 277V
• Configuration: Single-pole (SP)
• Part number: FAZ-D3/1-SP
• Brand: Eaton

Ideal use cases and installation considerations

• Maintenance and stocking: Keep a precise, drop-in replacement for existing Eaton FAZ panels to minimize downtime and preserve electrical protection characteristics.
• Retrofit projects: Use in upgrades where circuit loads and voltage align with 3A/277V specifications, ensuring continued safe operation of lighting or control circuits.
• Replacement strategy: When replacing aging or worn breakers in panels that accept FAZ-series devices, this unit offers a like-for-like fit that supports consistent electrical performance.

How to ensure seamless compatibility

• Verify that your panel or enclosure accepts FAZ-series breakers and that the installed circuit requires a 3A rating at 277V.
• Cross-check that the installation uses the single-pole configuration and that the form factor matches the FAZ-D3/1-SP specifications.
• Always reference the part number FAZ-D3/1-SP as the primary compatibility guide before purchase.

Choose the Eaton FAZ-D3/1-SP when you need a dependable, correctly specified 3A, 277V single-pole breaker that aligns with Eaton’s engineering standards and your existing FAZ-series panel infrastructure. With exact-match specs and a clear compatibility reference, it’s a practical, trustworthy solution for keeping electrical systems protected and working as intended.