2BU03,断路器 .3A MCB B CHAR 480Y/277VAC UL 508
2BU05R,断路器 2BU05R,0.5A MCB,BCHAR,2POLE480Y/277VAC,UL1077
2BU10,断路器 10A MCB B CHARL 480Y/277VAC UL508
2BU10R,断路器 10A B Characteristic UL 1077 2 POLE
2BU12R,断路器 12A B Characteristic UL 1077 2 POLE
2BU13,断路器 13A MCB B CHARL 480Y/277VAC UL508
2BU13R,断路器 13A B Characteristic UL 1077 2 POLE
2BU15,断路器 15A CRT BRKR BCHAR 277VAC UL508
