The Eaton Cutler-Hammer 20 Amp 1 in. Single-Pole Type BR Replacement Circuit Breaker is designed to protect house wires from overheating or causing a short-circuit. Single pole breaker applications include use with dishwashers, waste disposals, refrigerators, freezers, washing machines, televisions and window air conditioners. The UL-listed breaker is compatible with Westinghouse, Challenger and Bryant load centers and has a maximum load of 240-Volt.