Eaton CHB130 - 30 A, 120 V, 1-Pole Bolt-On Circuit Breaker | AmpState

The Eaton CHB130 is a 30A, 120V, 1-pole bolt-on molded case circuit breaker designed to deliver dependable branch circuit protection in panelboards and load centers. With a thermal-magnetic trip unit, it provides stable, repeatable protection performance that responds quickly to overloads and short circuits, helping prevent wiring damage and nuisance trips in everyday electrical systems.

Why this breaker stands out

• Bolt-on mounting offers a rigid, vibration-resistant bus connection, ensuring lasting reliability in dynamic electrical environments.
• Thermal-magnetic trip unit provides coordinated protection that adapts to both continuous overloads and sudden short-circuit events for precise safety across installations.
• OEM compatibility is built in—designed to work with matching Eaton OEM load centers and panelboards for seamless integration and optimal electrical coordination.
• Versatile application suited for residential, commercial, and light industrial circuits, making it a practical choice for a wide range of projects.
• Single-pole, 120V configuration aligns with standard U.S. electrical infrastructure, ideal for typical branch circuits such as lighting and receptacle runs.

Technical specifications at a glance

• Manufacturer: Eaton
• Part Number: CHB130
• Type: Thermal-magnetic molded case circuit breaker
• Amperage Rating: 30A
• Voltage Rating: 120V
• Number of Poles: 1
• Mounting Style: Bolt-on
• Application: Branch circuit overcurrent and short-circuit protection

Ideal use cases

• Upgrading or replacing a worn-out breaker in Eaton-compatible panelboards and load centers.
• Protecting single-phase branch circuits in residential panelboards, such as kitchen and living area circuits, as well as lighting runs.
• Light commercial installations where reliable single-pole protection is required for small equipment and outlets.
• Retrofit projects in existing electrical systems that demand a robust bolt-on solution with stable trip characteristics.

Practical guidance for the job

Choose the CHB130 when you need a durable, easy-to-install bolt-on breaker that delivers predictable protection in environments with moderate vibration or movement. Verify panel compatibility with the Eaton OEM load centers to ensure smooth mounting and proper trip coordination. For ongoing reliability, pair this 30A, 120V single-pole breaker with appropriate conductors and enclosure ratings that match your panel’s specifications.