3C5UM,断路器 5A MCB CCHAR 3 PL 480Y/277VAC UL508
3C5UR,断路器 5A,MCB C CHAR 3PL 480Y/277VAC, UL1077
3C60UL,CIR BRKR THRM-MAG 60A LEVER
3C60UM,断路器 60A MCB CCHAR 3 PL 480Y/277VAC UL508
3C60UR,断路器 60A,MCB C CHAR 3PL 480Y/277VAC, UL1077
3C63UL,断路器 0.3A, D CHAR, 1POLE 277VAC, UL489
3C63UM,断路器 63A CRT BRKR CCHAR 3pl 480Y
3C63UR,断路器 63A,MCB C CHAR 3PL 480Y/277VAC, UL1077
