Eaton BRN120DFC - 20 A, 120 V, 1-Pole Plug-In Circuit Breaker | AmpState

Meet the Eaton BRN120DFC, a 20A, 120V, 1-pole plug-in molded-case circuit breaker designed to deliver dependable branch circuit protection for modern panels. Built to safeguard your electrical system in panelboards and loadcenters, this breaker delivers precise interruption when it’s needed most—keeping wiring and connected devices safe and functional.

Fast, plug-in installation for less downtime

The BRN120DFC features a streamlined plug-in connection that makes installation and replacements straightforward. This design minimizes downtime during upgrades or service calls, helping electricians work efficiently and homeowners enjoy quicker restoration when a circuit trips. With the plug-in mounting, you can align and secure the breaker with confidence, reducing panel wear and simplifying future maintenance.

Smart protection you can count on

Equipped with a thermal-magnetic trip unit, this 1-pole breaker delivers stable, repeatable protection. The thermal element provides reliable overload sensing, while the magnetic element responds swiftly to short-circuit events. The result is a predictable, rapid interruption that protects wiring insulation and devices, while minimizing nuisance trips during normal load fluctuations.

Designed for seamless compatibility

The BRN120DFC is designed to pair with matching OEM load centers and panelboards, ensuring consistent fit, alignment, and performance within Eaton ecosystems. This compatibility is especially valuable when upgrading or expanding residential, commercial, or light industrial electrical systems, where reliable coordination with existing breakers and panel components matters.

Ideal use scenarios

• Residential panels upgrading or replacing aging 20A protection circuits
• Small commercial subpanels and light industrial installations needing dependable branch-circuit protection
• New installations where a compact, plug-in 1-pole solution is preferred for 20-amp circuits

Technical snapshot

• Manufacturer: Eaton
• Part Number: BRN120DFC
• Type: Thermal-magnetic molded case circuit breaker
• Amperage Rating: 20A
• Voltage Rating: 120V
• Number of Poles: 1
• Mounting Style: Plug-in
• Application: Branch circuit overcurrent and short-circuit protection

Whether you’re performing a routine panel upgrade, replacing a failed breaker, or stocking a maintenance kit for ongoing service work, the Eaton BRN120DFC stands out as a precise, reliable choice. It’s more than a breaker—it’s a dependable component that helps you protect circuits, devices, and people in a wide range of settings.