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SPB-100 2000 amp Compact Frame Westinghouse SPB-100 Circuit Breaker Behind The Door Style SPB100 2000 Amp Compact Frame Electrically Operated 120 volt Shunt Trip 50/60 Hertz- 1221C21G03 120 volt Electrical Operator 120 volt 50/60 hertz- 6649C92G01 120 volt Spring Release...