The Eaton Cutler-Hammer BR240 is a professional-grade, 2-pole miniature circuit breaker designed for reliable overcurrent and short-circuit protection in residential and light commercial load centers. This 40-amp thermal-magnetic breaker features a common trip mechanism that ensures both poles disconnect simultaneously during a fault for maximum safety. Engineered for easy installation, the plug-on design is compatible with Type BR panels and accommodates wire sizes from #14 to 4 AWG. Its durable molded-case construction and 10 kAIC interrupt rating make it an ideal choice for protecting heavy-duty branch circuits such as HVAC units, water heaters, and subpanels.
Eaton Circuit Breaker, Type BR, Miniature, 120/240 VAC, 40 A, 1 Phase, 150A Frame, 42 kA Interrupt, 2 Poles, Thermal Magnetic Actuator, 14 - 4 AWG Wire, Plug On Mounting, 2.92 in Overall Length, 1.96 in Overall Width, 2.92 in Overall Depth, ANSI Specified, CSA Certified, UL Listed, For Overload and Short Circuit Protection of Home Electrical System
Packaging/Shipping Size and Weight:
Length: 1.9" | Width: 2.9" | Height: 2.5" | Weight: 0.55 lbs