238-3194, Siemens, Siemens SENTRON MCB, 1+N, 20A Curve C, 230V AC, Brand Siemens, Number of Poles 1P+N, Number of Poles 1+N, Current Rating 20A, Tripping Characteristics Type C Siemens SENTRON MCB, 1+N, 20A Curve C, 230V AC