Eaton FAZ-B1-2 - 480 V, 2-Pole Circuit Breaker | AmpState

The Eaton FAZ-B1-2 is a purpose-built, 2-pole molded case circuit breaker designed to protect your 480 V distribution paths with confidence. Engineered for dependable branch circuit overcurrent and short-circuit protection, this breaker fits seamlessly into panelboards and loadcenters that demand reliable, tight protection in demanding environments.

• Space-efficient design: Compact molded case construction maximizes panel real estate, leaving room for future circuit additions without compromising protection.
• Thermal-magnetic trip unit: Delivers stable, repeatable protection performance by precisely reacting to both overcurrent and short-circuit conditions, helping prevent nuisance trips and equipment damage.
• 2048-compatible compatibility: Specifically designed to be compatible with matching Eaton OEM loadcenters and panelboards, enabling straightforward replacement and consistent protection across the system.
• Versatile applications: Suitable for residential, commercial, and light industrial installations where dependable 480 V, 2-pole protection is required.

Technical snapshot

• Eaton
• Part Number: FAZ-B1-2
• Type: Thermal-magnetic molded case circuit breaker
• Voltage Rating: 480 V
• Number of Poles: 2
• Application: Branch circuit overcurrent and short-circuit protection

Why electricians choose the FAZ-B1-2

When your panelboard or loadcenter is tasked with distributing power at 480 V, reliability is non-negotiable. The FAZ-B1-2 delivers predictable trip behavior under varying load conditions, minimizing unexpected outages. Its compact form factor makes retrofits and panel upgrades smoother, while its alignment with Eaton’s OEM panels reduces compatibility headaches during installation or replacements.

Practical use cases

• Feed a critical 480 V branch circuit in a commercial electrical room where space is limited but protection must be unwavering.
• Upgrade legacy panelboards to a modern, slot-compatible solution with consistent thermal-magnetic protection.
• Install in light industrial equipment enclosures where reliable short-circuit interruption at 480 V is essential for protecting motors and drives.

With the Eaton FAZ-B1-2, you’re choosing a proven, purpose-built solution for robust 2-pole protection at 480 V that aligns with your panel hardware, simplifies maintenance, and helps you deliver safe, continuous power to critical loads.