Eaton | FAZ-B15/3-NA | Circuit Breaker | 15A | 3-Pole | 480V

Meet the Eaton FAZ-B15/3-NA circuit breaker—a purpose-built 15A, three-pole device designed for 480V three-phase power. Crafted for maintenance, retrofit, and replacement projects, this breaker guarantees that you’re matching exact specifications for reliable, continuous protection in demanding electrical environments.

• Amperage: 15 A
• Poles: 3-Pole
• Voltage rating: 480V
• Part number: FAZ-B15/3-NA
• Best reference for compatibility: Use the FAZ-B15/3-NA part number to confirm fit and ratings before ordering

Why this Eaton FAZ-B15/3-NA stands out

Unlike generic substitutes, this FAZ-series breaker is engineered to align with Eaton’s line of protection devices and the specific requirements of 480V three-phase systems. Its 15A rating provides precise overcurrent protection for circuits that demand reliable, predictable behavior, while the 3-pole configuration ensures synchronized interruption across all phases—essential for balanced load protection in industrial equipment, motors, and panel assemblies.

Ideal use cases

• Retrofit projects where existing equipment calls for a matching 15A, 3-pole, 480V protection device
• Maintenance replacements to minimize downtime with a compatible Eaton part
• New installations designed to operate in 480V three-phase environments that require a precise, certified protection solution

Compatibility and installation considerations

Before ordering, verify that your panel or switchgear catalog lists FAZ-B15/3-NA-compatible configurations. Rely on the part number as the primary compatibility reference to ensure the breaker matches the electrical ratings and mounting provisions of your equipment.

Specifications at a glance

• Amperage: 15A
• Poles: 3-Pole
• Voltage: 480V
• Series: FAZ family (industrial protection)