Eaton BR thermal magnetic circuit breaker,Type BR 1-Inch plug-on shunt trip circuit breaker,40 A,10 kAIC,Three-pole,240V,BR,Common breaker trip,#14-4 AWG Cu/Al,Q28,BR,Type BR Loadcenters,Shunt trip included

Eaton BR Thermal Magnetic Circuit Breaker – Three-Pole 40 Amp 240V The Eaton BR thermal magnetic circuit breaker is designed for residential and light commercial electrical distribution applications. This three-pole, 40-amp breaker provides reliable protection for branch circuits by interrupting overload and short-circuit conditions. It features a 10 kiloamp interrupt rating (kAIC) suitable for use in Type BR loadcenters and switchgear. The breaker includes a 1-inch plug-on design with a built-in shunt trip, enabling remote tripping functionality. It supports conductor sizes from #14 to 4 AWG copper or aluminum, and is compatible with Eaton’s Type BR loadcenters, making it a trusted choice for electrical distributors and switchgear suppliers. Specifications Manufacturer: Eaton Manufacturer Part #: BR340ST Amperage: 40 amperes Interrupt Rating: 10 kiloamps Poles: Three-pole Voltage: 240 V Dimensions (W x H x L): 3 in x 3 in x 3 in Product Weight: 1.3 lbs Conductor Range: #14–4 AWG Cu/Al Type: BR Thermal Magnetic Circuit Breaker with Shunt Trip Features Thermal magnetic trip for reliable overload and short circuit protection Plug-on design for quick and secure installation in Type BR loadcenters Built-in 1-inch plug-on shunt trip for remote trip capability Common breaker trip for simultaneous pole operation Compatible with Type BR loadcenters and switchgear UL listed and CSA certified for safety and performance Downloads & Links Loadcenters And Circuit Breakers Eatons Volume 1-Residential And Light Commercial