Eaton | FAZ-D15/1-SP | Circuit Breaker | 15A | 1-Pole | 277V

Meet the Eaton FAZ-D15/1-SP circuit breaker—a purpose-built 15A, 1-Pole protection device designed for 277V circuits. This unit is tailored for maintenance, retrofit, and replacement projects where exact specifications matter, ensuring your electrical system remains safe and compliant without the guesswork.

Key benefits and what it protects

Designed to interrupt abnormal current while preserving normal operation, this 15-amp, 1-Pole breaker safeguards 277V circuits from overloads and short circuits. Its precise trip characteristics help prevent electrical damage, reduce downtime, and support consistent performance across the life of your panel.

Product specifications at a glance

• Amperage: 15A
• Poles: 1-Pole
• Voltage rating: 277V
• Part reference: FAZ-D15/1-SP

Why this Eaton breaker stands out

Uniquely identified by the part number FAZ-D15/1-SP, this Eaton breaker is ideal when you need a precise match for an existing installation or a planned retrofit. The FAZ family is known for dependable performance in commercial and industrial environments where 277V circuits are common for lighting and feeders. With this unit, you’re selecting a proven component designed to integrate smoothly with compatible panels that require a 15A, 1-Pole 277V protection device.

Compatibility and installation considerations

Before ordering, confirm fit and ratings against your equipment’s labeling and panel requirements. The FAZ-D15/1-SP part number is the most reliable reference for compatibility, helping you avoid mismatches and potential voids in protection. This breaker is suitable for installations where a single hot conductor needs reliable overcurrent protection on a 277V circuit.

Ideal use cases

• Maintenance replacements for aging or worn breakers in 277V circuits
• Retrofits where panel specifications call for a 15A, 1-Pole protection device
• Repairs or upgrades in commercial lighting circuits and related feeders operating at 277V

Practical tips for maximizing reliability

• Pair with matching Eaton components and confirm panel compatibility to maintain consistent trip performance
• During replacement, power down the circuit, verify zero-load status, and follow lockout/tagout procedures
• Keep the FAZ-D15/1-SP handy as a reference part number for future maintenance or replacements

Who should consider this part?

Facilities managers, electrical contractors, and maintenance teams overseeing commercial or light-industrial electrical systems with 277V distribution will appreciate the straightforward compatibility and reliable protection this Eaton breaker provides. If your wiring diagram or panel label specifies FAZ-D15/1-SP, you’ve located the exact part you need for a safe, efficient replacement.

Reliability you can trust

Choosing an Eaton circuit breaker means selecting a component backed by a long-standing reputation for safety and dependable performance. When you need a precise, rule-compliant replacement or a retrofit-ready solution for 277V circuits, the FAZ-D15/1-SP delivers consistent protection, simplifying maintenance and reducing future repair risk.

Note: Confirm fit and ratings before ordering. The part number FAZ-D15/1-SP is the best reference for compatibility with your system.