Eaton BR245 BR Series 2-Pole 120/240V Circuit Breaker

The Eaton BR245 is a 2-pole circuit breaker rated for 45 amps on 120/240-volt circuits. As part of the BR Series, this dual-pole device interrupts current on both hot legs to protect a 120/240V circuit from overload and short circuits. The 45A rating defines the maximum continuous load it will allow before tripping, while the 120/240V specification indicates operation on split-phase service that uses two live conductors. The BR245 designation identifies its 2-pole, 45A configuration within Eaton's BR family, a standard choice for overcurrent protection in electrical distribution equipment. Use of this breaker supports two-pole protection for branch circuits requiring simultaneous interruption of both hot legs, commonly found in residential and light commercial electrical systems that run on 120/240V. In practice, it serves as the protective element for circuits that must be safeguarded against overcurrent in both hot lines in 120/240V systems.