3B63UM,断路器 63A CRT BRKR BCHAR 3pl 480Y
3B63UR,断路器 63A,MCB B CHAR 3PL 480Y/277VAC, UL1077
3B6UM,断路器 6A MCB B CHARL 480Y/277VAC UL508
3B6UR,断路器 6A,MCB B CHAR 3PL 480Y/277VAC, UL1077
3B8UM,断路器 B CHAR,3POLE,480Y/277VAC,UL508
3B8UR,断路器 8A,MCB B CHAR 3PL 480Y/277VAC, UL1077
3BB-BUTT-LHS,端子 3BB-BUTT-LHS BETTER BURIED CLSR KIT
3BC,LED THROUGH HOLE 3MM
