Eaton FAZ-C25-1N - 25 A, 480 V, 1-Pole Circuit Breaker | AmpState

The Eaton FAZ-C25-1N is a 25 A, 480 V, 1-pole molded case circuit breaker built to deliver dependable branch circuit overcurrent and short-circuit protection in panelboards and loadcenters. Designed with a compact footprint, it helps you maximize panel space without compromising protection or performance.

Key features that translate to real-world reliability:

• Compact molded-case design: A space-efficient profile that eases packing density in panelboards and loadcenters, making it easier to assign circuits where space is at a premium.
• Thermal-magnetic trip unit: Combines thermal overload protection with magnetic instantaneous trip for fast, repeatable response to both sustained overloads and short-circuit events. This means fewer nuisance trips and more consistent protection for every circuit.
• 1-pole, 25 A, 480 V rated: Suitable for single-feed, 480-volt systems common in commercial and light industrial environments, while still applicable to compatible residential applications where higher voltage protection is required.
• OEM compatibility: Engineered to align with matching Eaton OEM loadcenters and panelboards, ensuring seamless installation, reliable interlock, and coordinated protection across the distribution panel.
• Versatile application across sectors: Ideal for residential subpanels, commercial lighting and receptacle circuits, and light industrial control circuits where dependable short-circuit protection is essential.

Real-world use cases and how this breaker shines:

• Residential subpanels: Use in subpanels fed from a main service where a dedicated 25 A, 480 V circuit is required for specific equipment or devices, while maintaining standard safety and coordination with upstream protection.
• Commercial lighting and outlets: Protect branch circuits in small to mid-size commercial spaces, ensuring fast interruption of fault currents and preventing damage to wiring and fixtures.
• Light industrial equipment feeders: Safely isolates a single-phase load in industrial settings where 480 V service is standard, preserving system reliability and personnel safety.

Why this Eaton FAZ-C25-1N stands out among similar breakers:

• Specific protection with predictable operation: The thermal-magnetic trip provides stable, repeatable performance across temperature and load variations, reducing the risk of unexpected outages.
• Panel-ready integration: When paired with Eaton loadcenters and panelboards designed for FAZ-series devices, you gain straightforward installation and coordinated protection schemes without compatibility hassles.
• Space-conscious design with no compromise on safety: The molded-case construction delivers robust protection in a compact form, enabling smarter panel layouts and easier serviceability.

What you gain in daily operation:

• Peace of mind: Reliable overcurrent and short-circuit protection that aligns with electrical codes and standard panel configurations.
• Operational efficiency: Fewer false trips and smoother voltage regulation across protected circuits thanks to balanced thermal-magnetic coordination.
• Long-term value: Durable construction and seamless OEM compatibility translate to straightforward replacements and fewer compatibility concerns during upgrades or panel servicing.

Technical snapshot for quick reference:

• Manufacturer: Eaton
• Part Number: FAZ-C25-1N
• Type: Thermal-magnetic molded case circuit breaker
• Amperage Rating: 25 A
• Voltage Rating:
480 V
• Number of Poles: 1
• Application: Branch circuit overcurrent and short-circuit protection

Whether you’re upgrading an aging panel, expanding a residential system, or designing a commercial distribution run, the Eaton FAZ-C25-1N delivers precise protection, reliable performance, and seamless integration with Eaton’s panel ecosystem. It isn’t just a breaker—it’s a trusted component that helps keep electrical systems safe, compliant, and running smoothly.