Eaton FAZ-K8/3 - 8 A, 480 V, 3-Pole Circuit Breaker | AmpState

Meet the Eaton FAZ-K8/3, an 8A, 480V, 3-pole molded case circuit breaker designed to protect your electrical distribution with precision. Built for dependable branch circuit overcurrent and short-circuit protection in panelboards and loadcenters, this compact device helps you maximize panel space without compromising safety.

Why this breaker stands out is its thoughtful combination of features that matter in real-world installations. The compact molded case design frees valuable space inside crowded panels, while the thermal-magnetic trip unit delivers stable, repeatable protection across varying loads and environments. Best of all, it’s engineered to be compatible with matching OEM loadcenters and panelboards, making replacements and upgrades straightforward and reliable.

• Compact, space-saving design: molded case construction minimizes panel footprint while preserving robust protection.
• Thermal-magnetic trip unit: combines thermal overload sensing with magnetic instantaneous trip for fast, precise response to short circuits, reducing damage to wiring and equipment.
• Three-pole, 8A at 480V: ideal for three-phase circuits in commercial and light industrial environments that require reliable 480V protection.
• OEM-compatible: designed to drop into matching Eaton loadcenters and panelboards for seamless upgrades and consistent performance.
• Versatile applications: suitable for residential, commercial, and light industrial installations needing dependable branch circuit protection.

Practical use cases

• New installations: deploy as the main protection device for a 3-phase distribution in a compact commercial space with 480V systems.
• Panelboard retrofits: upgrade aging or OEM-specific breakers in compatible Eaton panelboards to restore reliable protection and improve reliability.
• Equipment protection: safeguard branch circuits feeding 3-phase equipment in light industrial settings, reducing risk of damage from overloads or faults.

Technical snapshot

• Manufacturer: Eaton
• Part Number: FAZ-K8/3
• Type: Thermal-magnetic molded case circuit breaker
• Amperage Rating: 8A
• Voltage Rating: 480V
• Number of Poles: 3
• Application: Branch circuit overcurrent and short-circuit protection

Choosing the FAZ-K8/3 means embracing a reliable, space-efficient solution designed for real-world electrical layouts. Its compatibility with Eaton’s OEM panelboards and loadcenters ensures a smooth replacement path, while the 3-pole configuration and 480V rating provide robust protection for three-phase circuits commonly found in commercial and light industrial environments. If you’re upgrading a panel or designing a new distribution scheme where space, precision protection, and compatibility matter, this breaker delivers a precise fit for your 8A, 480V, 3-pole protection needs.