Eaton BR240 Circuit Breaker

The Eaton BR240 circuit breaker is a 40-amp, 2-pole plug-in unit for 120/240-volt electrical systems, designed to snap into Eaton BR-series panelboards to provide overcurrent protection for two-pole circuits. It uses a thermal-magnetic trip mechanism, delivering protection for overloads and short circuits while staying within a compact BR-type form factor. As a Type BR device, the BR240 is intended for use in compatible Eaton panelboards to guard 120/240V branch circuits up to 40 amps, making it suitable for residential and light commercial applications where two-pole protection is required. The plug-in design supports straightforward replacement or upgrades in BR panels, enabling quick service without rewiring. In typical installations, this breaker protects the two hot legs of a 120/240V circuit, keeping wiring and connected devices safeguarded against overcurrent events. For technicians maintaining Eaton-branded electrical systems, the BR240 provides a precise, manufacturer-specific component that aligns with other BR-series breakers for coordinated protection in compatible panels.