Eaton BR thermal magnetic circuit breaker,Type BR 1-Inch plug-on circuit breaker,45 A,10 kAIC,Three-pole,240V,BR,Common breaker trip,#14-4 AWG Cu/Al,Q28,BR,Type BR Loadcenters

Eaton BR Thermal Magnetic Circuit Breaker – Three-Pole 45A 10 kAIC The Eaton BR thermal magnetic circuit breaker is a three-pole, 45-ampere device designed for use in electrical distribution systems requiring reliable circuit protection. It is suitable for applications involving switchgear and panelboards, compatible with Type BR Loadcenters. This breaker supports wire sizes #14-4 AWG Cu/Al and has a 10 kiloamp interrupt rating (kAIC) at 240V, providing effective protection against overloads and short circuits. As a component within wire and cable distribution and lighting solutions, it offers common breaker trip functionality for coordinated multi-pole protection. Specifications Manufacturer: Eaton Manufacturer Part #: BR345 Amperage: 45 amperes Interrupt Rating: 10 kiloamps Poles: Three-pole Voltage Rating: 240 V Dimensions (W x H x L): 3 in x 2.75 in x 3 in Wire Size Range: #14-4 AWG Cu/Al Product Weight: 0.94 lb Features Thermal magnetic trip mechanism for precise overload and short circuit protection Common breaker trip for simultaneous pole operation Plug-on design for easy installation in Type BR Loadcenters Compatible with 1-inch breakers in BR Loadcenters Rated for HACR (heating, air conditioning, and refrigeration) equipment Downloads & Links Loadcenters And Circuit Breakers Eatons Volume 1-Residential And Light Commercial