Eaton BR240 Type BR Two-Pole Circuit Breaker — 40A, 120/240 VAC, Thermal Magnetic Trip

Overview

The Eaton BR240 is a two-pole circuit breaker designed for the BR family of panels. It protects 120/240 VAC circuits with a 40 A rating and a robust 10 kA interrupting capacity, delivering fast fault interruption when needed. Built for reliable operation, it supports coordinated protection across connected loads and helps simplify panel maintenance by using a standard BR form factor.

Key specifications at a glance

• Type: BR (Type BR)
• Poles: 2
• Current rating: 40 A
• Voltage: 120/240 VAC
• Interrupting rating: 10 kA
• Trip mechanism: Common/thermal magnetic

What this means in real-world use

In residential and light commercial panels, the BR240 offers dependable protection for multi-wire circuits and shared loads. The common-trip design ensures both poles disengage together, which contributes to safer shutdowns during faults and coordinated protection for paired circuits.

• Rapid interruption helps limit damage from short circuits or overloads.
• Easy replacement within BR-series panels minimizes downtime during panel servicing.
• The thermal magnetic trip responds to both sustained overloads and instantaneous faults for balanced protection.

Recommended uses and practical considerations

Use the BR240 to safeguard lighting, outlets, and appliance circuits in homes or small offices that rely on BR-panel configurations. Pairing this breaker with compatible Eaton components can streamline panel organization and fault response. Always verify compatibility with local electrical codes and consult a licensed electrician for installation and inspection.

Notes on installation and safety

Follow standard safety practices: disconnect power before servicing, label circuits clearly, and replace only with the same type and rating. This information reflects typical product capabilities and should be used as a reference alongside official Eaton documentation.