1CU40R,断路器 1CU40R, 40A MCB, C CHAR1POLE,277VAC,UL1077
1CU4L,断路器 4.0A One Pole "C"
1CU4R,断路器 4A C Characteristic UL 1077 1 POLE
1CU5,断路器 5A MCB CCHAR 1pl 277VAC UL508
1CU50,断路器 50A MCB CCHAR 1pl 277VAC UL508
1CU50L,断路器 50A One Pole "C"
1CU50R,断路器 50A C Characteristic UL 1077 1 POLE
1CU5L,断路器 5.0A One Pole "C"