Eaton FAZ-B13-1N - 13 A, 480 V, 1-Pole Circuit Breaker | AmpState

Eaton FAZ-B13-1N is a 13A, 480V, 1-pole molded case circuit breaker designed to guard branch circuits against overcurrent and short circuits in panelboards and load centers. Available from AmpState, this unit combines Eaton's proven reliability with a compact footprint that frees up valuable panel space while delivering dependable protection.

Compact design that maximizes panel space

The molded case construction is purposely slim, letting you fit more circuits into smaller panels without compromising protection. The 1-pole form factor is ideal for single-circuit protection in distribution panels where space is at a premium, enabling cleaner, more organized wiring layouts.

Thermal-magnetic protection you can rely on

Equipped with a thermal-magnetic trip unit, this breaker responds to both sustained overcurrent and instantaneous fault currents. The thermal element provides stable, repeatable protection across temperature changes and varying load conditions, while the magnetic element delivers a fast response to short circuits—helping minimize damage and downtime.

Designed for seamless compatibility

Engineered to work with matching OEM load centers and panelboards, the FAZ-B13-1N integrates smoothly into Eaton systems and compatible panels. This makes it an excellent choice for upgrading existing protection in residential, commercial, and light industrial environments where reliable, coordinated protection is essential.

Ideal use cases

Use this 1-pole, 13A, 480V breaker to protect single branch circuits in panelboards and load centers that require a compact, dependable overcurrent and short-circuit solution. It’s suitable for a range of applications, from basic lighting and receptacle circuits to control and auxiliary circuits within commercial or light industrial facilities.

Key specifications at a glance

• Manufacturer: Eaton
• Part Number: FAZ-B13-1N
• Type: Thermal-magnetic molded case circuit breaker
• Amperage Rating: 13A
• Voltage Rating: 480V
• Number of Poles: 1
• Application: Branch circuit overcurrent and short-circuit protection

Practical guidance for optimal results

• Pair this breaker with compatible panelboards or load centers to ensure proper mechanical fit and electrical coordination.
• Use for single-circuit protection where a compact, reliable thermal-magnetic solution is needed in 480V service environments.
• Consider replacement in projects upgrading protection without altering panel configurations, maintaining consistent Eaton-related components for streamlined maintenance.