2D12UR,断路器 12A,MCB D CHAR 2PL 480Y/277VAC, UL1077
【Apem】2D138,键锁开关 KEY FOR A018306
2D139,开关硬件 SWITCH MODULE
2D13DL,断路器 D CHAR, 2POLE, 250VDC, UL489
2D13UL,2D13UL 13A CIRCUIT BREAKER D CHA
2D13UM,断路器 13A MCB DCHAR 1P+N 277VAC UL508
2D13UR,断路器 13A,MCB D CHAR 2PL 480Y/277VAC, UL1077
2D140,开关硬件 SWITCH MODULE
